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DEFLECTING

Subclass of:

095 - Gas separation: processes

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Class / Patent application numberDescriptionNumber of patent applications / Date published
095267000DEFLECTING89
20130025453INLET AIR EXTRACTOR FOR A PARTICULATE LOADER AND TRANSFER APPARATUS - A particulate loader separation device including a particulate and air inlet for receiving a flow of air and particulate. A separation chamber for separating the air and the particulate is connected to the particulate and air inlet. An air outlet is connected to a suction mechanism for providing suction to the separation chamber. A particulate outlet is connected to a particulate conveyor for conveying the particulate from the separation chamber. An inlet air extractor is connected to the particulate and air inlet and is connected to one of the suction mechanism and a second suction mechanism. The inlet air extractor is connected to the particulate and air inlet at a predetermined location thereof such that in operation a portion of the air of the flow of air and particulate is extracted prior entering the separation chamber.01-31-2013
20130087044SORBENT BASED OIL WATER SEPARATOR WITH INTERNAL DECOMPRESSION CHAMBER AND HUB INLET SYSTEM - A liquid phase separator assembly permits the separation of a high pressure gas phase from a liquid phase through a controlled expansion of the gas phase with the successful agglomeration and separation of the liquid phase all within a single unit. This complete separation of the gas phase facilitates the removal of the gas by venting. The complete separation of the liquid phase optimizes the solvent recovery/cleaning by processing the liquid phase through an engineered media. The liquid phase separator assembly incorporates an internal chamber for decompression and separation as well as for containing a media for purifying the liquid phase, thus reducing overall cost and complexity.04-11-2013
20090007786Particle Concentrator - Concentrating particles in a turbulent gas flow may include receiving, in a receptacle, a turbulent gas flow that includes particles. The concentration of particles in a gas flow exiting the receptacle at a first port is increased as compared with a concentration of the particles in the gas flow received by the receptacle. The increased concentration of particles is accomplished by removing a portion of the gas flow by using a second port, and fluidly communicating the gas flow through a tube in the receptacle. The tube has a smaller diameter at the end of the tube at which the gas flow exits the tube than diameter at the end of the tube at which the gas flow is received.01-08-2009
20100224064AIR POLLUTION CONTROL APPARATUS AND AIR POLLUTION CONTROL METHOD - An air pollution control apparatus according to an embodiment of the present invention includes: a stack that discharges flue gas discharged from a boiler outside; a blower that is provided downstream of the stack and draws in the flue gas; and a CO09-09-2010
20080229925DEVICE AND PROCESS FOR SEPARATING WET PAINT OVERSPRAY - In order to provide a device for separating wet paint overspray from an exhaust air flow containing overspray particles, wherein the overspray particles pass into the exhaust air flow in an application region of a painting assembly and wherein the device comprises at least one separation device for separating the overspray from at least a part of the exhaust air flow, in which clogging of a wall surface of the device with wet paint overspray is prevented, it is proposed that the device is divided into a plurality of sections below the application region, wherein at least one separation device is provided in one of the sections, and that the device comprises at least one air curtain producing device for generating an air curtain on a wall surface, which delimits the flow path of the exhaust air flow and is arranged on the at least one flow guide element.09-25-2008
20120199001MOISTURE DIVERSION APPARATUS FOR AIR INLET SYSTEM AND METHOD - A moisture diversion system for a gas turbine inlet. The moisture diversion system comprises a housing that is operably connected with a gas turbine and defines an opening through which air flows to the gas turbine. A hood is attached to the housing adjacent the opening. The hood has a surface disposed at an acute angle relative to horizontal. A device is disposed relative to the hood to separate moisture from air flowing through the device. Separated moisture is directed onto the hood. A gutter is disposed adjacent an edge of the hood to collect moisture from the hood. A conduit is fluidly connected with the gutter to conduct water away from the gutter and the opening in the housing to inhibit separated moisture from re-entering the air flow through the opening to the gas turbine.08-09-2012
20110252968Proactive Steam and Mist Removal System - A proactive steam and mist removal apparatus is employed along a point of application of a rewet or steam shower system to remove excess steam and water droplets to prevent damage to machinery and products. The apparatus includes an internal chamber equipped with cooled baffles that promote condensation and a condensate collection mechanism. A vacuum source draws a stream of ambient steam and water droplets from the environment along a path into the chamber and a projected gas stream directs the stream into the chamber wherein at least a portion of the ambient steam condenses into condensate. The remaining portion of ambient steam is separated into water and cold air that is recycled as the projected gas. Steam and moisture that escape capture into the internal chamber are heated by a hot air blower that raises their relatively humidity so that the dried air dissipates harmlessly into the atmosphere.10-20-2011
20120000362PARTICLE CONCENTRATOR - Concentrating particles in a turbulent gas flow may include receiving, in a receptacle, a turbulent gas flow that includes particles. The concentration of particles in a gas flow exiting the receptacle at a first port is increased as compared with a concentration of the particles in the gas flow received by the receptacle. The increased concentration of particles is accomplished by removing a portion of the gas flow by using a second port, and fluidly communicating the gas flow through a tube in the receptacle. The tube has a smaller diameter at the end of the tube at which the gas flow exits the tube than diameter at the end of the tube at which the gas flow is received.01-05-2012
20120255442AIR POLLUTION CONTROL APPARATUS AND AIR POLLUTION CONTROL METHOD - An air pollution control apparatus according to an embodiment of the present invention includes: a stack that discharges flue gas discharged from a boiler outside; a blower that is provided downstream of the stack and draws in the flue gas; and a CO10-11-2012
20120255441AIR POLLUTION CONTROL APPARATUS AND AIR POLLUTION CONTROL METHOD - An air pollution control apparatus according to an embodiment of the present invention includes: a stack that discharges flue gas discharged from a boiler outside; a blower that is provided downstream of the stack and draws in the flue gas; and a CO10-11-2012
095268000 And filtering 19
20130025454VERSATILE COMPACT AIR PRECLEANER, AIR CLEANING METHOD AND DISPOSABLE AIR FILTER CARTRIDGE FOR AIR PRECLEANER - A versatile compact air precleaner for separating heaver-than-air particulate debris from debris laden air has a retroflexed flow path through a separator chamber. A motor of a motor-driven fan is located in the flow path downstream from the separator chamber. A plurality of independently rotatably adjustable housing sections of a housing are formed with respective ones of the air precleaner debris laden air inlet, particulate debris ejector ports, clean air outlet, and mounts for mounting the air precleaner to a support to provide utility with multiple clean air outlet configurations, directions of ejection of particulate debris from the ejector ports, inlet configurations, precleaner sides for mounting, and filter sizes. A separator chamber end section including the ejector ports and the filter are connected forming a removable, disposable air filter cartridge which obviates ejector port clogging with change of filters.01-31-2013
20090095156SEPARATOR DEVICE AND METHOD FOR SEPARATING PARTICLES CONTAINED IN AN AIR STREAM - A separator device (04-16-2009
20130068097ANTI-CLOGGING FILTER SYSTEM - An anti-clogging filter system for filtering a fluid containing large particles and small particles includes an enclosure with at least one individual elongated tubular filter element in the enclosure. The individual elongated tubular filter element has an internal passage, a closed end, an open end, and a filtering material in or on the individual elongated tubular filter element. The fluid travels through the open end of the elongated tubular element and through the internal passage and through the filtering material. An anti-clogging element is positioned on or adjacent the individual elongated tubular filter element and provides a fluid curtain that preferentially directs the larger particulates to one area of the filter material allowing the remainder of the filter material to remain more efficient.03-21-2013
20090056545HOPPER FLOW SMOOTHING METHOD AND DEVICE - A filtration system for a particulate-laden stream of gas utilizes a group of fabric bags within the upper chamber of a housing as the means by which particulate matter is filtered out of the gas. The gas inlet into a lower chamber of the housing is provided with an inlet guide that directs the incoming gas against the lower side of a porous diffuser located below the group of bags and spanning at least most of the separation zone defined by the bags. Passages through the diffuser are configured to present an array of nozzles so that the gas is subjected to a pressure drop across the diffuser before flowing to the bags. The nozzle effect causes the particulate-laden gas to spread out evenly on the lower, upstream side of the diffuser and pass through the diffuser at substantially equal velocity at all passages, thereby smoothing the flow and distributing it evenly to all bags.03-05-2009
20100126350FILTER APPARATUS AND METHOD - Disclosed herein is a filter apparatus comprising a fluid inlet for a fluid to be filtered in the apparatus; a first fluid outlet for fluid that has been filtered; and one or more barrier filters arranged between the fluid inlet and the first fluid outlet for filtering material from the fluid. In use, the fluid to be filtered is directed from the fluid inlet so as to promote a continuous erosion of material built up on the barrier filter(s). Also disclosed is a method of filtering particles from a particle laden fluid.05-27-2010
20120234168Cost-Effective Tunable Precleaner - An inertial separation air precleaner system includes a replaceable insert removably mounted to the precleaner and altering air flow velocity through the precleaner by changing flow area of the flowpath through the precleaner housing. The replaceable insert is replaceable with a different insert for the same precleaner housing, which different insert provides a different flow area through the precleaner housing, enabling a selectable precleaner efficiency vs. restriction trade-off as chosen by a user for a particular application, enabling tuning of precleaner performance by the user.09-20-2012
20100083834Particulate removal from gas streams - Fine, solid particles in a gas stream, especially fly ash particles in the hot gas stream from a coal/coke-utilizing synthesis gas unit, are agglomerated by passage through a gas flow matrix element having a body with confined gas flow channels which bring the particles into close proximity to one another in an environment of low turbulence; a rough surface on the gas flow passages provides surface induction to promote agglomeration of the particles. The larger, agglomerated particles may then be removed from the gas stream by inertial separators such as cyclones.04-08-2010
20100083833Cyclonic Vacuum Cleaner Ribbed Cyclone Shroud - A vacuum cleaner cyclone separator having a cyclone chamber with an air inlet and an air outlet. The cyclone chamber directs an airflow into a cyclonic pattern to remove a first amount of debris from the airflow. A filter shroud is located within the cyclone chamber and separates the air inlet from the air outlet. The filter shroud includes an air-pervious filter surface adapted to allow the airflow to pass from the air inlet to the air outlet and remove a second amount of debris from the airflow. One or more protrusions are associated with the filter surface, and configured and dimensioned to direct at least a portion of the airflow passing generally parallel to the filter surface away from the filter surface before passing through the filter surface. A dirt collection assembly having a cyclone separator and a method for using a cyclone separator are also disclosed.04-08-2010
20110203457Filtration Device for use with a Fuel Vapor Recovery System - A filtration device 08-25-2011
20080216654Fluted filter media - Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.09-11-2008
20110209615APPARATUS AND METHOD FOR TREATING EXHAUST GAS - Presented is a method and apparatus for treating an exhaust gas. A series of filters and conditioning units are used to separate and extract various substances from the exhaust gas, typically originating from an industrial process. In an exemplary embodiment, a cyclone filter, a ceramic filter, a baghouse filter, and a pair of gas conditioners are used to initially separate and extract iron-rich dust from an exhaust gas and then extract zinc from the gas.09-01-2011
20110067569Apparatus and Method for Separating Materials Using Air - Separating a mixture comprising at least two solid materials comprises transporting the mixture into a plenum, introducing air into the plenum, removing a heavier fraction of the solid materials from the plenum, removing air having a lighter fraction of the solid materials entrained therein from the plenum, removing the lighter fraction of the solid materials from the air that is removed from the plenum, filtering the remaining air, and re-circulating the air back to the plenum. Valves at the locations where material is introduced to and removed from the system can prevent air flow therethrough while allowing the materials to pass. The air can be introduced into the plenum at an angle with respect to the pathway in which the heavier fraction of the materials falls through the plenum, thereby avoiding damage to a screen that diffuses the air being introduced into the plenum.03-24-2011
20120145003ENERGY RECUPERATING FILTRATION APPARATUS - A filtration apparatus comprises a casing defining an inner cavity with an upper cylindrical portion and a lower hopper portion. An inlet feeds gas and solids into the inner cavity and causes movement of the solids in a downward spiral path in the casing. A solids outlet at a bottom of the lower hopper portion outlets the solids from the casing. A gas outlet exhausts gases from the casing. An annular arrangement of ports in a wall of the casing injects an other gas in the inner cavity. The ports are oriented to guide the other gas into following a partially vertical path into the inner cavity to disrupt the movement of the solids in the downward spiral path to allow a capture of the solid particles by the capturing solids. A gas source is connected to the arrangement of ports.06-14-2012
20090308250Cyclonic Air Cleaner - An air cleaner device for filtering intake air including a housing defining a chamber, a filter element disposed within the chamber, and a duct element having a passageway in fluid communication with the chamber. Further, the duct element extends along-and downwardly from about a portion of the housing and further includes an inlet for drawing intake air into the chamber. The air cleaner having a base member in fluid communication with the chamber and an outlet, where the air drawn into the chamber is filtered by first and second filtering operations to obtain filtered air, with the first and the second filtering operations accomplished at least in part due to a cyclonic motion of the air and passage of the air through the filter element, respectively; and where the filtered air from the chamber of the housing is released through the outlet in the base member.12-17-2009
20120012003VESSEL FOR REMOVING SOLID PARTICLES FROM GASES - The invention is directed to a vessel for separating solid particles from a gas containing solid particles, said vessel comprising a plate provided with openings across the vessel such that the plate divides the vessel in a first and second space, a number of filter elements extending from the openings into the first space, a vessel opening for receiving the gas containing solid particles, fluidly connected to the first space, an vessel outlet opening for discharge of solids, fluidly connected to the first space and a vessel outlet opening for gas, fluidly connected to the second space. The first space further comprises one or more cyclone separation devices having an inlet fluidly connected to the vessel opening for receiving the gas containing solid particles, a cyclone gas outlet fluidly connected to the first space and a solids cyclone outlet.01-19-2012
20120204721SYSTEM FOR REDUCING HEAD SPACE IN A PRESSURE CYCLONE - A pressure cyclone is disclosed having a concave top head, wherein the concave top head has a substantially flat roof disposed in the interior of the cyclone vessel. An inlet is tangentially-coupled to the vessel and has an inlet nozzle disposed therein and configured to smoothly transition into the cyclone vessel to create a vortex that separates solid particulates from an incoming particulate-fluid suspension. In particular, the one surface of the inlet nozzle is tangent to the inner surface of cyclone vessel and another surface of the inlet nozzle is parallel and continuous with the substantially flat roof. An inlet casing is disposed around a length of the inlet nozzle and configured to transition from a circular casing to an elliptical casing along the length of the inlet nozzle, and couple to the vessel with the elliptical casing.08-16-2012
20120132075MIST ELIMINATOR, MOISTURE REMOVAL SYSTEM, AND METHOD OF REMOVING WATER PARTICLES FROM INLET AIR - A mist eliminator including a substrate and a plurality of frusto-conical shaped protrusions disposed on the substrate is provided. The plurality of frusto-conical shaped protrusions have a geometry and are positioned at intervals that provide coalescence and retention of water particles from moisture containing air contacting the substrate and frusto-conical shaped protrusions. A moisture removal system and a method for removing water particles from inlet air with the mist eliminator are also disclosed.05-31-2012
20090139403WATER REMOVAL DOWNSTREAM OF A TURBINE - A rigid or semi-rigid demister pad is positioned between an air turbine and an inertial water removal device such as extractor in an air conditioning system for an aircraft. The demister pad comprises packed fibers or strands whose diameter typically ranges from approximately 10 or fewer microns to approximately 280 microns. The demister is capable of catching very small droplets discharged from the air turbine that coalesce into larger droplets that exit the demister pad and enter an adjacent water removal device downstream from the pad to separate the larger water droplets from the stream of air. This avoids using a water separator containing a coalescer bag that requires frequent maintenance and is sensitive to dirt and freezing. The demister can operate at freezing temperature, is not dirt-sensitive and requires no maintenance.06-04-2009
20090020011Airflow Reducing and Redirecting Arrangement For Industrial Baghouse - An air filtering unit for a factory includes: an entry duct; a flow expander section fluidly connected with the entry duct, the flow expander section including a flow distribution unit and a flow velocity reduction unit; a filter unit fluidly connected with the flow expander section, the filter unit having a plurality of filter bags, the filter bags being suspended from a tube sheet; and an exit duct fluidly connected with the filter unit. The flow distribution unit comprises a series of flow distribution members positioned along a flow path, the flow distribution unit located and configured to substantially equally distribute an airstream along the length of the flow axis into a plurality of divided substreams. The flow velocity reduction unit includes a plurality of flow reduction members, each of the flow reduction members positioned and configured to confront at least one of the divided substreams and reduce the flow velocity thereof.01-22-2009
095269000 Centrifugal force 42
20100132557PROCESS TO SEPARATE PARTICLES FROM A PARTICLES-CONTAINING GAS STREAM - Process to separate particles from a particles-containing gas stream, by subjecting the particles-containing gas stream to a centrifugal separation step, wherein the particles-containing gas stream is separated in a gas rich flow and a particles-rich flow and wherein the particles-rich flow is cooled from a temperature in the range from 600 to 800° C. to a temperature in the range from 200 to 450° C. before it is subjected to a second separation step, wherein particles are separated from the particles-rich flow.06-03-2010
20110265650ENGINE AIR PARTICLE SEPARATOR - A filtration system for a gas turbine engine includes an inlet main body which defines an inner inlet fairing section and a bellmouth inlet faring section transverse thereto. An Engine Air Particle Separator (EAPS) is mounted adjacent to the inlet main body to define a plenum therein. A particulate laden airflow is filtered by the Engine Air Particle Separator (EAPS) to produce a substantially filtered airflow. The substantially filtered airflow is communicated into the plenum, through the bellmouth inlet faring section and into a gas turbine engine.11-03-2011
20090101013POWERED AIR CLEANING SYSTEM AND AIR CLEANING METHOD - A powered air cleaning system has a flow path extending through the system from an inlet to an outlet. A motor-driven fan is located along the flow path to draw particulate debris laden air into the inlet and rotate it about an axis to form a rotating flow that stratifies the debris laden air with the heaviest particles in the outermost orbits of the rotating flow. An ejector port ejects particulate debris laden air from the stratified rotating flow in the system. At least one de-swirl component located within the rotating flow aerodynamically redirects clean air from the innermost orbits of the stratified rotating flow toward the outlet to provide a positive airflow pressure out of the outlet. The system has a variable speed fan motor and an integrated controller for adjusting the speed of the motor and thereby the flow rate of clean air through the outlet of the system. The controller receives a signal that is a function of airflow requirements of a device supplied with clean air by the system. The system can be mounted above or below a hood housing an engine to be supplied with clean air.04-23-2009
20120037000Apparatuses and Methods for Gas-Solid Separations Using Cyclones - Cyclones for gas-solid separators are described, which are especially applicable for use in a downflowing third stage separator (TSS) for the removal of dust particles, such as solid catalyst fines, from the flue gas streams exiting the catalyst regenerator in fluid catalytic cracking (FCC) processes. A number of important flow characteristics result from the configuration of the cyclones, particularly with respect to the relative axial lengths over which swirl vanes and central hubs of the cyclones extend. These characteristics include a decrease in growth of turbulent eddies that conventionally result from a sudden expansion, in open cross-sectional area, of gas exiting swirl vanes.02-16-2012
095270000 Created by rotating equipment 11
20130025455SYSTEM AND METHOD FOR GAS SEPARATION - The present invention relates to a system and method for the separation of gaseous components from gaseous mixtures in order to control emissions and treatment of the gaseous components. In one embodiment, the system makes use of a fan or gas moving device to first impose centrifugal forces on gas streams as the gas moves from the center of the fan toward the periphery of the fan housing. Heavier gases are forced to the outer regions of the fan housing while lighter gases remain closer to the fan axis. The heavier gases and lighter gases exiting the fan housing flow into a duct at different flow rates, and the heavier gases are diverted from the larger volume gas streams and then processed.01-31-2013
20130042760GEARBOX DEOILER WITH SYCHNRONIZER - A gearbox that includes an inlet configured to receive a mixture of air and oil from an external source and a deoiler. The deoiler includes a shaft including an outlet passage formed on an inner portion of the shaft, a separator unit coupled to and surrounding a portion of the shaft and including an inlet port, and a synchronizer including one or more blades and that is coupled to the shaft proximate the inlet port.02-21-2013
20100186592Air Cleaners for Electrical Machines - The present invention provides an air cleaner suitable for forced air open-ventilation systems used to cool electrical machines. The air cleaner comprises an air chamber with a first end where air is drawn in from the surroundings, via an inlet, by the open-ventilation system and a second end, opposite the first end, where air is drawn out of the air chamber, via a first outlet, by the open-ventilation system. A rotating means is contained within the air chamber and may be driven to rotate about an axis that extends between the first end and the second end of the chamber. When driven to rotate, the rotating means applies a centrifugal force to any particles contained in the air entering the air chamber and throws them radially outwards from the central axis. These particles are then drawn out of the air chamber, via at least one second outlet formed adjacent to a radially outer edge of the rotating means, by a high-velocity outlet stream of the open-ventilation system.07-29-2010
20110056374CENTRIFUGAL SEPARATOR AND A METHOD FOR CLEANING OF A GAS - In a centrifugal separator and method for cleaning of gas containing solid and liquid impurities. A stationary casing encloses a separation space through which gas flows. An inlet channel extends to the separation space and forms an inlet for the gas to be cleaned. A rotating member is provided in the separation space downstream the inlet and rotates about an axis of rotation. The rotating member comprises a number of separation discs and brings the gas to rotate for separating by means of centrifugal forces a main part of the impurities from the gas. A gas outlet channel is provided downstream the rotating member for discharging the cleaned gas. A first outlet is provided for discharging the impurities. A supply member is configured to permit the supply of a separation aid humidifying the particles, which aid is in the form of an aerosol, to the gas to be cleaned.03-10-2011
20090071336MIXER WITH A CATALYTIC SURFACE - A mixer and mixer assembly for turbulent mixing and enhancing a chemical reaction is provided. A method for using a mixer and mixer assembly for treatment of fluids is also provided. The mixer generally includes a first and second end, a surface configured for turbulent mixing, a catalyst supported thereon, and surface structure configured to increase interaction of catalyst and reactant. The mixer assembly generally includes a mixer inserted inside a fluid container or a tube and may also include a catalytic sleeve for enhancing interaction between catalyst and reactant.03-19-2009
20120031270PLANT FOR SEPARATING OIL FROM A GAS MIXTURE, AND A METHOD FOR SEPARATING OIL FROM A GAS MIXTURE - The invention refers to a plant and a method for separating oil in form of particles and/or mist from a fossil gas mixture for obtaining a separated gas. The plant comprises a centrifugal separator with a stationary casing defining a separation space. The casing permits a pressure of at least 10 bars in the separation space. The centrifugal separator comprises an inlet for the gas mixture, a gas outlet for the separated gas and an oil outlet for discharging separated oil. A separating member for separating the gas mixture comprises a plurality of separating discs and is provided in the separation space. A drive motor is connected to the separating member via a spindle and rotate the separating member about an axis (x) of rotation.02-09-2012
20110000372Device and method for cleaning a centrifugal separator - A centrifugal separator device for concurrent separation of solid and/or liquid particles suspended in a gaseous media includes a rotor having a multiplicity of sedimentation members and which is mounted rotatably in a surrounding housing. An intake is provided for the gaseous medium to be cleaned, which leads to a central inlet shaft of the rotor. The housing has an outlet for cleaned gas, which has been freed of solid and/or liquid particles on passage through the sedimentation members in the rotor, and an outlet for the solid and/or liquid particles, which have been deposited on the sedimentation members and then transferred to a side wall of the housing by a centrifugal force. A nozzle is arranged upstream of the sedimentation members in order to supply a liquid to the sedimentation members.01-06-2011
20110048234SYSTEM AND METHOD FOR PROTECTION OF SCR CATALYST - The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.) and, in particular to a new and useful method and apparatus for preventing the plugging, blockage and/or contamination of an SCR catalyst. In another embodiment, the method and apparatus of the present invention is designed to protect an SCR catalyst from plugging and/or blockage from large particle ash that may be generated during combustion.03-03-2011
20120060691SEPARATION DEVICE FOR REMOVING LIQUID FROM A MIXTURE COMPRISING A GAS AND LIQUID - A separation device for removing at least part of a liquid from a mixture which comprises a gas and the liquid in the form of droplets, comprises: 03-15-2012
20110083558APPARATUS FOR THE SEPARATION OF GAS AND SOLID AND/OR LIQUID CONTAMINANTS - Apparatus for the separation of gas and solid and/or liquid contaminants, comprising a housing with a gas inlet for contaminated gas at one end of the vessel, a separating body, a gas outlet for purified gas at the opposite end of the housing and a contaminants outlet downstream of the separating body, wherein the separating body comprises a plurality of ducts over a part of the length of the axis of the housing, which ducts have been mounted on a central axis of rotation, in which apparatus the separating body has been composed of a plurality of perforated discs wherein the perforations of the discs form the ducts.04-14-2011
20130118352Air Extraction Device and Method for Removing Particles Carried by an Air Stream - The invention relates to an air extraction device (05-16-2013
095271000 Tangential gas inflow (e.g., cyclone, etc.) 27
20130042761AIR / CUTTINGS SEPARATOR - An apparatus for separating a return material generated while drilling a borehole into a gas stream and a non-gas stream includes a chamber having an open upper end and an open lower end and a cap. The chamber may be oriented to allow gravity to pull the non-gas stream through the lower end. An inlet associated with the chamber may be oriented to flow the return material into the chamber at a substantially tangential angle. The cap partially encloses the upper end and includes a vent for venting the gas stream.02-21-2013
20100071553Sealing system for cyclone leg - A system for sealing the legs of two stages of cyclones in series used in fluid catalytic cracking (FCC) processes, comprising a terminal leg configuration, which is devoid of moving parts and makes use of a long-radius curve, and which changes the flow direction of the descending mass flow of catalyst in dense phase into a plane orthogonal to the ascending gaseous flow. This prevents the entry of gaseous phase inside the leg, and promotes efficient sealing and preventing the “packing-down” of the dense bed of particulates.03-25-2010
20090158932PARTICLE SEPARATOR - Apparatus for separation of particles from a fluid stream entraining said particles comprises an inlet zone, a centrifugal separation zone, particles collection means and exhaust means, in which the inlet and separation zones are in communication via a transition zone for inducing vortical flow in the fluid stream, the transition zone having a diameter greater than the diameter of the inlet zone and comprising means defining an outlet port to the separation zone, an entry port being formed in the transition zone upstream of the baffle means, the entry and outlet ports being mutually arranged to minimise fluid perturbation in the fluid stream in use.06-25-2009
20120180662CYCLONE FOR SEPARATING STICKY PARTICLES FROM GAS STREAMS - A cyclone for separating sticky particles from gas streams includes an inlet duct having an end in a direction of a particle outlet. The end has a flow cross-section including a triangular expansion that is formed laterally by a vertical of a cylindrical outer wall of the cyclone and by art outer boundary of the cyclone. An outer angle of inclination between the vertical and the outer boundary, proceeding from the end of the inlet duct, is reduced from 30° to 0° in a flow direction of gas streams. An immersion tube is disposed eccentrically in a direction of the inlet duct.07-19-2012
20110271836SYSTEM FOR REDUCING HEAD SPACE IN A PRESSURE CYCLONE - A pressure cyclone is disclosed having a concave top head, wherein the concave top head has a substantially flat roof disposed in the interior of the cyclone vessel. An inlet is tangentially-coupled to the vessel and has an inlet nozzle disposed therein and configured to smoothly transition into the cyclone vessel to create a vortex that separates solid particulates from an incoming particulate-fluid suspension. In particular, the one surface of the inlet nozzle is tangent to the inner surface of cyclone vessel and another surface of the inlet nozzle is parallel and continuous with the substantially flat roof. An inlet casing is disposed around a length of the inlet nozzle and configured to transition from a circular casing to an elliptical casing along the length of the inlet nozzle, and couple to the vessel with the elliptical casing.11-10-2011
20110296995DEVICE FOR REMOVING FINE-GRAINED OR DUST-LIKE SOLIDS FROM A CONTAINER - With a device for removal of fine-grained or dust-like solids from a container that is to be pressurized or is pressurized, whereby the container is equipped with a double-walled discharge cone or funnel, a solution is supposed to be created with which the use of porous materials, such as sintered metals or the like, in particular, is avoided, while making available good conveyance properties in the transfer funnel, without restricting the grain sizes of the material, in each instance, whereby even particle-charged gas can be used for conveyance. This is achieved in that the gas exit openings are larger than the largest particles of the solid to be removed, and that the gas exit openings (12-08-2011
20090188388Cyclonic Separation Grassbag Apparatuses and Methods for Mowing Machines - Apparatuses and methods are provided for removing dust particles from air circulating within a mowing machine, such as a lawn mowing machine, including a housing, a handle attached to the housing, a prime mover attached to the housing, and a grassbag employing a cyclonic separator. A grassbag apparatus can be provided that can include a grass clippings chamber for collecting blades of grass that have been cut and a dust collection chamber for removing and collecting dust-filled air from the air circulating within the lawn mowing machine. The dust collection chamber can include a cyclonic separator and a dust collection receptacle, wherein the cyclonic separator can be configured to remove dust particles from air circulating within the grassbag apparatus.07-30-2009
20090314161Cyclone Separator - Systems and methods for separating contaminants in a contaminated airstream are described. In one embodiment, a contaminated airstream is received and a vortex is created that separates the contaminated airstream into a clean airstream used in the system and contaminants (e.g., debris and particles).12-24-2009
20110219952Systems Using Mass Flow Promoting Insert with Gas Purging and Methods Thereof - A system in one embodiment includes a barrier; an inverted cone in the barrier; and a member under the inverted cone and having dimensions that cause solids passing therealong between the member and the barrier to have about a constant velocity profile thereacross. A method for purging a gas from a solid/gas mixture according to one embodiment includes adding solids to a barrier having an inverted cone therein and a member under the inverted cone, wherein the solids passing along the member have about a constant vertical velocity profile thereacross; and injecting a purge gas into the solids from at least one point adjacent the member.09-15-2011
20100147149CYCLONE WITH CLASSIFIER INLET AND SMALL PARTICLE BY-PASS - In a cyclone and a method for operating a cyclone, in a duct leading to an inlet of the cyclone, at least partial separation of particles according to size takes place. A bypass arrangement diverts selected particles to the discharge duct of the cyclone. The cyclone is suitable for separating particles from blast furnace waste gases.06-17-2010
20120137884Multi-Stage Filtration Device - A filtration device for filtering air for use with a fuel vapor recovery system, the filtration device including a housing having a cover and a base. The cover defines an outlet and a plurality of inlets allowing air to enter the housing. The housing includes a plurality of internal walls defining a plurality of chambers. The plurality of internal walls define a plurality of inlets configured to direct air entering the device to flow along the inner circumference of a cylinder, thereby generating an air stream having a sufficient flow velocity such that centrifugal force forces contaminants to separate from the air.06-07-2012
20100199842Apparatus and Method for Separating Solids from Gas Streams - Disclosed herein is a cyclone for separating fine particles from a gas. The cyclone includes a cyclone body having an upper end with an inlet and a lower end with a particulate outlet, gas outlet tube with an upper end that extends upwardly into the lower end of the cyclone body, and a vortex breaker. The upper end of the gas outlet tube is connected to the lower end of the cyclone body by a slip joint. The configuration of the cyclone provides for efficient removal of fine particles as compared to conventional techniques. A vessel containing cyclones, and methods of separation using the cyclones and vessel, also are disclosed.08-12-2010
20100064893Separator and Method of Separation - A method of separating a multiphase fluid, the fluid including a relatively high density component and a relatively low density component, that includes introducing the fluid into a separation region; imparting a rotational movement into the multiphase fluid; forming an outer annular region of rotating fluid of predetermined thickness within the separation region; and forming and maintaining a core of fluid in an inner region. Fluid entering the separation vessel is directed into the outer annular region and the thickness of the outer annular region is such that the high density component is concentrated and substantially contained within this region, the low density component being concentrated in the rotating core. A separation system employing the method is also provided. The method and system are particularly suitable for the separation of solid debris from the fluids produced by a subterranean oil or gas well at wellhead flow pressure.03-18-2010
20100175553NOVEL GAS/SOLID SEPARATION SYSTEM FOR THE REGENERATORS OF FLUID CATALYTIC CRACKING UNITS - The present invention describes a novel gas/solid separation system that can be applied to any type of FCC unit regenerators. It consists of a device for separating solid particles contained in a gas stream coming from the regeneration zone of a fluid catalytic cracking (FCC) unit bounded by an inner envelope (07-15-2010
20080216656Process for transforming gas/liquid flow into laminar or stratified flow - A process in connection with a pipe (09-11-2008
20080216655METHOD AND APPARATUS FOR THE SEPARATION OF A GAS-SOLIDS MIXTURE IN A CIRCULATING FLUIDIZED BED REACTOR - The system of the present invention comprises a centripetal cyclone for separating particulate material from a particulate laden gas solids stream. The cyclone comprises a housing defining a conduit extending between an upstream inlet and a downstream outlet. In operation, when a particulate laden gas-solids stream passes through the upstream housing inlet, the particulate laden gas-solids stream is directed through the conduit and at least a portion of the solids in the particulate laden gas-solids stream are subjected to a centripetal force within the conduit.09-11-2008
20120167767METHOD, SYSTEM, AND APPARATUS FOR SEPARATION IN PROCESSING OF FEEDSTOCKS - A method, system, and apparatus for separation in processing of feedstocks are disclosed. According to one embodiment, an apparatus comprises a tubular vessel having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel; a barrel positioned below the tubular vessel; and a double isolation knife valve positioned between the tubular vessel and the barrel, wherein a stream of gas and solids enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the gas exits the vapor outlet and the solids are collected in the barrel.07-05-2012
20090107336STRIPPING PROCESS - In an FCC process in which swirl arms are used to discharge gas and catalyst from a riser, a baffle is used to direct descending catalyst away from a wall of a disengaging vessel proximate a stripping section comprising elongated strips of metal.04-30-2009
20120111196Device for Separating Into Fractions a Fluid Comprising Several Fractions with Double Separation - The invention relates to a device for separating a flowing liquid into at least two fractions with differing mass density, comprising: a main tube in the form of a cylinder jacket and having an infeed opening and an outfeed opening; a first swirl element arranged in the main tube for imparting a rotating movement to the fluid flowing through the main tube; a first auxiliary tube placed in the main tube at a distance from the first swirl element; and first discharge means connecting to the jacket of the main tube for discharging a heavier fraction of the fluid. The invention also relates to a method for separating into factions a fluid comprising several fractions.05-10-2012
20110061536DENSITY-BASED COMPACT SEPARATOR - Apparatus and method for separating a fluid. The apparatus includes an inlet duct having an inlet flow entrance and an inlet flow exit, the inlet duct defining an inlet width that decreases between the inlet flow entrance and the inlet flow exit, and an inlet radius that increases between the inlet flow entrance and the inlet flow exit. The apparatus also includes a separating turn fluidly connected to the inlet flow exit of the inlet duct and including an outer surface defining an opening. The apparatus further includes a liquid outlet fluidly connected to the opening of the separating turn to allow a higher-density component of the flow to exit the separating turn, and an outlet duct having an outlet flow entrance connected to the separating turn, to allow a lower-density component of the flow to exit the separating turn.03-17-2011
20100206166DEVICE AND METHOD FOR SEPARATING PARTICLES OUT FROM A FLUID08-19-2010
20120227585CYCLONE SEPARATOR FOR HIGH GAS VOLUME FRACTION FLUIDS - A cyclone separator for separating a heavy fraction from a multiphase fluid comprising a mixture of the heavy fraction, a medium fraction and a light fraction includes an elongated cyclone tube which comprises a fluid inlet, a heavy fraction outlet and a flow bore that extends between the fluid inlet and the heavy fraction outlet. A mandrel is positioned concentrically within the cyclone tube and comprises a light fraction outlet that extends generally axially therethrough and an outer diameter surface that together with the cyclone tube defines an annular flow path for the multiphase fluid which extends between the fluid inlet and the flow bore. The outer diameter surface comprises a generally cylindrical section which extends from proximate the fluid inlet to a convergence section which extends toward an outlet port that connects the light fraction outlet with the flow bore, and the mandrel further comprises a plurality of outlet holes which extend through the convergence section between the flow path and the light fraction outlet.09-13-2012
20110120310CYCLONIC AIR CLEANER ASSEMBLY - An apparatus and method utilize a fan to direct air through a screen to cool an engine. A cyclonic air cleaner assembly receives air from the blower fan and directs the air towards an air-fuel mixing device of the engine.05-26-2011
20110226129CYCLONE SEPARATOR AND SEPARATION METHOD - A separator comprises a separation chamber (09-22-2011
20120272825CYCLONE HAVING A PURE GAS LINE - A cyclone (11-01-2012
20120285322APPARATUS FOR SEPARATING LIQUID DROPLETS OUT OF A FEED GAS STREAM COMPRISING THEM WITH A LIQUID LOADING OF > 10 L OF LIQUID/M 3 OF FEED GAS - What is proposed is an apparatus for separating liquid droplets out of a feed gas stream comprising them comprising a delay vessel (11-15-2012
20130139689Pre-Separating Vane Diffuser and Method for Introducing a Flow-Mixture in a Separator - The invention relates to a vane diffuser for separating a gas/liquid/particulate-mixture flow in a gas phase fraction and a liquid/particulate phase fraction, comprising: a distribution chamber holding a plurality of curved vanes and an inlet for the gas/liquid/particulate-mixture wherein the vane diffuser also comprises a cyclone pre-separator located before the distribution chamber. The invention also relates to a method for separating a gas/liquid/particulate-mixture.06-06-2013
095272000 Tortuous flow path 18
20110197765Multistage Variable Impactor - An inertial gas-liquid separator and method is provided, including variable orifice jet nozzle structure having a variable orifice area dependent upon axial movement of a plunger relative to a housing sleeve, and in another embodiment having first and second flow branches, with the first flow branch being continuously open, and the second flow branch having a variable flow controller controlling flow therethrough.08-18-2011
20120180663VACUUM TRAP LABYRINTH - Embodiments of the present invention provide a vacuum trap labyrinth with improved trapping characteristics. The vacuum trap labyrinth comprised of an inner part and an outer part that fit together while in use, and come apart for easy cleaning during maintenance. The vacuum trap labyrinth is installed in a catchpot. In one embodiment, an O-ring is used to seal off an area of the catchpot to facilitate a visual inspection.07-19-2012
20120240767SEPARATOR ARRANGEMENT FOR GAS/LIQUID SEPARATION; APPARATUS;AND, METHODS - A serviceable gas/liquid separator is provided. The gas/liquid separator has a cross-section with one long axis and one short axis, with an aspect ratio of at least 1.3. A preferred cross-section, is an elliptical cross-section. Assemblies in which the separator unit can be used, are provided. In addition methods of use and construction are provided.09-27-2012
20110197764GAS-LIQUID SEPARATOR AND RELATED METHODS - An apparatus is provided for separating a liquid from a gas-liquid mixture. The apparatus has an enclosure having an inlet and an outlet defining a flow path for the gas-liquid mixture. The apparatus includes a plurality of plates in the enclosure that are arranged in the flow path between the inlet and outlet, with the plates being configured to coalesce liquid from the gas-liquid mixture contacting the plates. A reservoir may be in fluid communication with the plates and be positioned to receive fluid coalesced by the plates. The plates may be arranged so as to create a turbulent flow of the gas-liquid mixture flowing from the inlet toward the outlet.08-18-2011
20090101014Moisture separator arrangement; fluid intake for air cleaner; and,method - A moisture separator arrangement for a gas intake for an air cleaner includes a plurality of curved plates spaced apart to receive fluid flow between adjacent ones of the curved plates. Each of the curved plates includes a moisture-receiving pocket and a catch to receive and coalesce water droplets in a fluid stream flowing between the curved plates. Methods of use are provided.04-23-2009
20100212499SEPARATOR ASSEMBLY - An apparatus for effecting separation of particles from a mixture of particles and gas, the apparatus comprises: a housing that defines therethrough a channel; an inlet in said housing to admit the mixture of particles and gas into the channel; a deflector in the channel; and a gas outlet port substantially parallel to a longitudinal axis of the channel and downstream of the deflector; wherein the deflector is shaped to direct the particles past the gas outlet port. A method of separation is also disclosed.08-26-2010
20090071337TWO-STAGE MIST ELIMINATOR AND METHOD - A two-stage blade-type mist eliminator is provided. In general, both stages include a plurality of impingement blades arranged to form a vaulted or inverted V-shaped profile. The first stage defines a larger included angle than the second stage. Advantageously, the corresponding terminal ends of each stage can be supported by a common support member.03-19-2009
20110209616Aerosol Particle Collection - In one embodiment, an aerosol particle collector includes a duct defining a flow path configured to remove larger particles from aerosol flowing through the duct and to store the removed particles in the duct while maintaining a uniform rate of aerosol flow throughout a predetermined useful life of the duct even as stored aerosol particles accumulate in the duct. In another embodiment, an aerosol particle collector includes a duct and a plurality of baffles in the duct. The duct has an elongated inlet extending along a length of the duct and an outlet located at one end of the length of the duct. A first one of the baffles extends along a first side of the duct for deflecting incoming aerosol toward a second side of the duct opposite the first side. A second one of the baffles is for deflecting aerosol toward the outlet.09-01-2011
20110120311SYSTEMS AND METHODS FOR PARTICULATE FILTRATION - Devices, systems, and methods improve particulate filtration. A particulate filtration system is implemented within a fossil fuel power plant combustion system. A gas containing particulates flows through the filtration system. The filtration system comprises a collection hopper for collecting the particulates. Within the collection hopper, a particulate trap, upper baffles, and lower baffles are provided to retain collected particulates in the hopper and, thereby, improve the filtration of particulates from the gas flow. The particulate trap can include two sets of variously oriented, interconnecting retaining members crossing the interior of the collection hopper.05-26-2011
20100242732GAS DEHYDRATOR FOR A WELL - An apparatus is disclosed for removing water from gases produced from a hydrocarbon reservoir penetrated by a well, the apparatus comprising: a first conduit extending through the well for producing gases; a second conduit extending through the well for producing liquid hydrocarbons; a pump connected to pump liquid hydrocarbons from the hydrocarbon reservoir through the second conduit; and a gas dehydrator located in the first conduit below a ground surface for removing water from produced gases flowing through the first conduit. A method is also disclosed for removing water from gases produced from a hydrocarbon reservoir penetrated by a well, the method comprising: flowing gases from a hydrocarbon reservoir through a first conduit extending through the well; at least partially dehydrating the gases by flowing the gases through a gas dehydrator located in the first conduit below a ground surface; and pumping liquid hydrocarbons from the hydrocarbon reservoir through a second conduit extending through the well.09-30-2010
20110247497APPARATUS FOR WATER SEPARATION IN THE VACUUM SYSTEM OF A PAPER MACHINE AND METHOD FOR UTILIZING THE SAME - The invention relates to an apparatus for implementing water separation in the vacuum system of a paper machine. The apparatus is characterized by comprising a guiding baffle structure (10-13-2011
20110252969HOT-TRAP ASSEMBLY FOR TRAPPING UNREACTED GAS BY- PRODUCTS - The present invention provides a hot-trap device (10-20-2011
20110048235Particle separator - A particle separator (03-03-2011
200900648593-DIMENSIONAL AIR BUBBLE TRAPPING APPARATUS AND METHOD THEREOF - A 3-dimensional air bubble trapping apparatus includes a plurality of chambers, each having an inflow and outflow channel at both ends, and which traps air bubbles in a material introduced through the inflow channel, wherein the chambers are divided into a previous chamber and a next chamber based on a moving direction of the material in the chamber, and wherein the outflow channel of the previous chamber is connected to the inflow channel of the next chamber, and wherein a face perpendicular to an outflow direction of the material in the outflow channel of the previous chamber is not disposed parallel with a face perpendicular to the outflow direction of the material in the outflow channel of the next chamber, whereby air bubbles in the material are trapped without being affected by an angle defined by a gravity direction and vibration of the apparatus.03-12-2009
20120186451Condensation Plume Mitigation System for Exhaust Stacks - An exhaust gas plume mitigation process and system includes either mixing secondary heat into a moisture rich exhaust gas stream, or diverting a moisture rich exhaust gas stream into a primary exhaust stack having hot exhaust gases flowing therethrough. Moisture rich exhaust gas from a liquid concentrator may be diverted into a high temperature exhaust stack of an engine, a generator, or a flare. The high temperature exhaust gases from the engine, the generator, or the flare raise the temperature of the moisture rich exhaust gas from the concentrator. The high temperature exhaust gases from the engine, the generator, or the flare are also lower in moisture content, so that the moisture rich exhaust gas from the concentrator is diluted by the drier high temperature exhaust gas. As a result, the mixed gas is less likely to develop a moisture plume upon exit to the atmosphere.07-26-2012
20120297980BREATHER FOR CRANKCASE VENTILATION SYSTEM - An engine crankcase breather for oil segregation, from blow-by gases, in an engine. The engine crankcase breather includes a housing with an inlet located in a downstream direction of the blow-by gases and an outlet. The breather also includes a baffle within the housing which poses a tortuous path for the blow-by gases, in order to segregate oil particles from the blow-by gases. The baffle includes a hook-shaped portion, in which the oil segregation takes place. The engine crankcase breather further includes a trough extending within the housing. The trough is aligned with the hook-shaped portion of the baffle, to collect the segregated oil from the blow-by gases11-29-2012
20120090468CLUSTERED INLET PARTICLE SEPARATOR - A particle separator for a gas turbine engine is disclosed. The particle separator includes flow dividers operable to divide flow in a gas turbine engine particle separator and flow scavengers operable to scavenge flow in a gas turbine engine particle separator.04-19-2012
20120247335METHOD OF REDUCING SILICOSIS CAUSED BY INHALATION OF SILICA-CONTAINING PROPPANT, SUCH AS SILICA SAND AND RESIN-COATED SAND, AND APPARATUS THEREFOR - A method of reducing silicosis caused by inhalation of silica-containing proppant, such as silica sand and resin-coated silica sand, and apparatus therefor.10-04-2012

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