Patent application number | Description | Published |
20110005206 | Apparatus for Maintaining a Urea Solution in a Liquid State for Treatment of Diesel Exhaust - A system for keeping a reservoir solution of urea in a liquid state at normally sub-freezing temperatures comprising a reservoir tank module disposed in a solution storage tank. Solution in the storage tank is heated partially by passage of heat through the walls of the reservoir tank module. Additional heat is derived from waste heat in engine exhaust gas and is added to the system by passing a portion of the exhaust gas stream through a gas/liquid heat exchanger disposed within the solution in the storage tank. The cooled gas is returned to the exhaust system or is sent to the engine intake manifold for EGR. | 01-13-2011 |
20110005213 | Apparatus for Maintaining a Urea Solution in a Liquid State for Treatment of Diesel Exhaust - A system for keeping a reservoir solution of urea in a liquid state at normally sub-freezing temperatures comprising a reservoir tank module disposed in a solution storage tank. Solution in the storage tank is heated partially by passage of heat through the walls of the reservoir tank module. Additional heat is derived from waste heat in engine exhaust gas and is added to the system either by passing a portion of the exhaust gas stream directly onto or through the solution or by passing air heated by the exhaust gas stream directly onto or through the solution. Alternatively, the hot gas may be impinged onto an outer surface of the storage tank. | 01-13-2011 |
20140166941 | MATERIAL FOR SOLID STATE SINTERED MATERIAL - A solid state sintered material is described that includes a mixed oxide of lanthanum, strontium, cobalt, iron and oxygen, and CaCO | 06-19-2014 |
20140170529 | METAL COMPOSITE MATERIAL FOR ATTACHMENT TO CERAMIC - A sintered solid composite material is disclosed that includes a metal and a calcium alumina compound. The metal can be a noble metal. This composite material can bond to a ceramic material, and an article is disclosed that includes a first ceramic layer bonded to a second layer of the composite material of metal and calcium alumina compound. The ceramic can be a mixed ionic and electronic conductor (MEIC), and/or have a perovskite crystal structure, and/or be a mixed oxide comprising lanthanum, strontium, cobalt, iron and oxygen. The article can be used as an electrode such as a cathode of a solid oxide fuel cell. | 06-19-2014 |
20150086897 | FUEL CELL ELECTRODE INTERCONNECT CONTACT MATERIAL ENCAPSULATION AND METHOD - A fuel cell stack includes a plurality of fuel cell cassettes each including a fuel cell with an anode and a cathode. Each fuel cell cassette also includes an electrode interconnect adjacent to the anode or the cathode for providing electrical communication between an adjacent fuel cell cassette and the anode or the cathode. The interconnect includes a plurality of electrode interconnect protrusions defining a flow passage along the anode or the cathode for communicating oxidant or fuel to the anode or the cathode. An electrically conductive material is disposed between at least one of the electrode interconnect protrusions and the anode or the cathode in order to provide a stable electrical contact between the electrode interconnect and the anode or cathode. An encapsulating arrangement segregates the electrically conductive material from the flow passage thereby, preventing volatilization of the electrically conductive material in use of the fuel cell stack. | 03-26-2015 |
Patent application number | Description | Published |
20100019915 | Industrial universal electrometer - An electrometer for use in measuring current is provided. The electrometer includes an enclosure capable of containing various components of the electrometer. A pre-amplifier is present and is one of the components of the electrometer. The pre-amplifier is contained by the enclosure. The pre-amplifier has a pre-amplifier enclosure that contains the pre-amplifier and provides radio frequency shielding and magnetic shielding to the pre-amplifier. | 01-28-2010 |
20120241632 | Nano Structural Anodes for Radiation Detectors - Anodes for proportional radiation counters and a process of making the anodes is provided. The nano-sized anodes when present within an anode array provide: significantly higher detection efficiencies due to the inherently higher electric field, are amenable to miniaturization, have low power requirements, and exhibit a small electromagnetic field signal. The nano-sized anodes with the incorporation of neutron absorbing elements (e.g., | 09-27-2012 |
20150084766 | RAPID DEPLOYABLE GLOBAL SENSING HAZARD ALERT SYSTEM - A rapid deployable global sensing hazard alert system and associated methods of operation are provided. An exemplary system includes a central command, a wireless backhaul network, and a remote monitoring unit. The remote monitoring unit can include a positioning system configured to determine a position of the remote monitoring unit based on one or more signals received from one or more satellites located in Low Earth Orbit. The wireless backhaul network can provide bidirectional communication capability independent of cellular telecommunication networks and the Internet. An exemplary method includes instructing at least one of a plurality of remote monitoring units to provide an alert based at least in part on a location of a hazard and a plurality of positions respectively associated with the plurality of remote monitoring units. | 03-26-2015 |
20150233882 | Inherently Safe Passive Gas Monitoring System - Generally, the present disclosure is directed to gas monitoring systems that use inductive power transfer to safely power an electrically passive device included within a nuclear material storage container. In particular, the electrically passive device can include an inductive power receiver for receiving inductive power transfer through a wall of the nuclear material storage container. The power received by the inductive power receiver can be used to power one or more sensors included in the device. Thus, the device is not required to include active power generation components such as, for example, a battery, that increase the risk of a spark igniting flammable gases within the container. | 08-20-2015 |
Patent application number | Description | Published |
20090262470 | GFCI that cannot be reset until wired correctly on line side and power is applied - An apparatus and method for preventing the miswiring of a protection device. The protection device includes line terminals and load terminals. The protection device further includes a latching mechanism, adapted to move between a closed state which establishes electrical contact between said line and load terminals, and an open state which prevents electrical contact between said line and load terminals; and an initial reset prevention mechanism, adapted to prevent said latching mechanism from being set in said closed state until power is applied to said line terminals. | 10-22-2009 |
20140144667 | Cover Assembly for an Electrical Box - A cover assembly for an electrical box, such as a fire-rated poke through, includes a frame defining an opening, the frame including a first frame location and a second frame location, the first frame location being substantially opposite the second frame location, a cover movable between a closed position over the opening and an open position away from the opening, the cover having a perimeter including a proximal end and a distal end, the proximal end being substantially opposite the distal end, and a hinge attaching the cover to the rear frame portion, the hinge having two substantially parallel pivot axes, at least one of which is movable towards and away from the other, one pivot axis located at the first frame location and the other pivot axis located at the proximal end of the cover. This construction provides a cover assembly for an electrical box that allows ready access to utility interfaces within the box, while preventing unwanted fluid and debris from damaging the junction box or utility interfaces below the cover assembly. | 05-29-2014 |
Patent application number | Description | Published |
20080257341 | Nasal dilator with means to direct resilient properties - A nasal dilator comprises a laminate of vertical layers each consisting of one or more members or components. The laminated layers form a unitary, or single body, truss featuring horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. When in use the dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. The dilator includes means to direct its resilient properties comprising one or more interior or exterior material separations, or discontinuity of shape of material, formed in at least one region of the truss and extending through at least one layer of the dilator. Said material separation or discontinuity of shape may comprise an opening, relief cut, slit or notch, and which may be configured to separate or vertically protrude, in part, from the truss when the dilator is in use on the nose of a wearer. Said separation or vertical protrusion changes the angle of focused delaminating spring biasing forces generated by the resilient layer, transforming said forces, at least in part, from primarily peel forces into primarily shear forces, and further redistributing or imparting said transformed forces to tissue engaging surface areas extending outward and beyond said material separation. | 10-23-2008 |
20110093004 | Nasal Dilator and Methods of Fabricating Medical Devices - Methods are disclosed for converting on a mass scale elongated material webs into finished parts or devices. Slits form strands in a web, the strands comprising interconnected objects which correspond to parts of finished devices. Strands are combined with additional webs to form a material laminate from which finished devices are die cut. The methods are suitable for a range of converting applications including medical devices, particularly the external nasal dilator. Complex dilator devices produced from the methods are formed as a single body truss having horizontal regions adapted to engage outer wall tissues of first and second nasal passages of a nose. When in use the dilator stabilizes or expands nasal outer wall tissues and prevents the outer wall tissues from drawing inward during breathing. Methods of manufacture comprise separate steps for fabricating and assembling the elements and layers of finished dilator devices and for packaging finished devices individually or in groups. Waste material is incorporated into subsequent fabrication processes to produce the same or complementary devices. | 04-21-2011 |
20130104882 | Overlapping Resilient Member Structures in Nasal Dilator Devices | 05-02-2013 |
20150012035 | Nasal Dilator and Method of Manufacture - A nasal dilator comprises a laminate of vertically stacked layers forming a unitary, or single body, truss where each layer includes at least one member. The truss features horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. When in use the dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. Manufacturing methods produce dilator layers and/or finished nasal dilator devices efficiently at the same or lower cost as traditional methods by fabricating dilator elements in whole or part along common lines or edges. Said common lines define peripheral dimensions and form spaced apart relationships between dilator layers, members and finished dilator devices without sacrificing usable material to do so. Manufacturing steps include cutting through a fabrication laminate along lines defining at least portions of one or more layers, members, and the truss's peripheral edges. Manufacturing methods further maximize material usage by incorporating waste material into a subsequent fabrication process. Dilator embodiments further include means for providing disparate dilating force to opposing nasal passages, and means for incorporating promotional printing into the dilator fabrication process. | 01-08-2015 |
20150090398 | Economical Nasal Dilator and Method of Manufacture - A nasal dilator comprises a laminate of vertically stacked layers each comprising at least one member or component. The layers form a unitary, or single body, truss. The truss features horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. The dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. Dilator members, including components thereof, are configured to dimensional criteria suitable to engage and provide effective dilation to nasal passages, that create lateral and longitudinal registration of dilator members or components during manufacture, and that facilitate manufacture with minimal material waste. Methods of manufacture further include progressive steps that fabricate and assemble components into finished devices, including user assembly thereof. Embodiments further include a user-adjustable truss length, a truss which features a resilient member with divergent extensions and/or enlarged terminal ends, and a plurality of resilient members joined together at their end portions. | 04-02-2015 |
20150090399 | Economical Nasal Dilator and Method of Manufacture - A nasal dilator comprises a laminate of vertically stacked layers each comprising at least one member or component. The layers form a unitary, or single body, truss. The truss features horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. The dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. Dilator members, including components thereof, are configured to dimensional criteria suitable to engage and provide effective dilation to nasal passages, that create lateral and longitudinal registration of dilator members or components during manufacture, and that facilitate manufacture with minimal material waste. Methods of manufacture further include progressive steps that fabricate and assemble components into finished devices, including user assembly thereof. Embodiments further include a user-adjustable truss length, a truss which features a resilient member with divergent extensions and/or enlarged terminal ends, and a plurality of resilient members joined together at their end portions. | 04-02-2015 |
20150094757 | Economical Nasal Dilator and Method of Manufacture - A nasal dilator comprises a laminate of vertically stacked layers each comprising at least one member or component. The layers form a unitary, or single body, truss. The truss features horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. The dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. Dilator members, including components thereof, are configured to dimensional criteria suitable to engage and provide effective dilation to nasal passages, that create lateral and longitudinal registration of dilator members or components during manufacture, and that facilitate manufacture with minimal material waste. Methods of manufacture further include progressive steps that fabricate and assemble components into finished devices, including user assembly thereof. Embodiments further include a user-adjustable truss length, a truss which features a resilient member with divergent extensions and/or enlarged terminal ends, and a plurality of resilient members joined together at their end portions. | 04-02-2015 |
20150094758 | Economical Nasal Dilator and Method of Manufacture - A nasal dilator comprises a laminate of vertically stacked layers each comprising at least one member or component. The layers form a unitary, or single body, truss. The truss features horizontal regions adapted to engage outer wall tissues of first and second nasal passages and to traverse the bridge of a nose therebetween. The dilator acts to stabilize and/or expand the nasal outer wall tissues and prevent said tissues from drawing inward during breathing. Dilator members, including components thereof, are configured to dimensional criteria suitable to engage and provide effective dilation to nasal passages, that create lateral and longitudinal registration of dilator members or components during manufacture, and that facilitate manufacture with minimal material waste. Methods of manufacture further include progressive steps that fabricate and assemble components into finished devices, including user assembly thereof. Embodiments further include a user-adjustable truss length, a truss which features a resilient member with divergent extensions and/or enlarged terminal ends, and a plurality of resilient members joined together at their end portions. | 04-02-2015 |
20150230966 | Nasal Dilator with Decorative Design Element - The present invention integrates a decorative design element into the functional elements of a nasal dilator. The design element includes a predetermined artistic, aesthetic, shape defined by at least a portion of a periphery of at least one layer of the dilator. The nasal dilator thus may decoratively express or represent teams, programs, sports, organizations, sponsors, institutions, clubs, schools, companies, product or service brands, legal entities, individuals, etc. In use the nasal dilator stabilizes and/or expands the nasal outer wall tissues and prevents said tissues from drawing inward during breathing. | 08-20-2015 |
Patent application number | Description | Published |
20080245660 | RENEWABLE ENERGY SYSTEM FOR HYDROGEN PRODUCTION AND CARBON DIOXIDE CAPTURE - The present invention is an integrated system for the production of hydrogen and the removal of carbon dioxide from the air or gas streams. The integrated system includes an energy source for generating electrical energy and a water source coupled to the energy source. The water source includes ionic electrolytes. The energy source supplies energy to the water source to electrolyze water to produce hydrogen gas, oxygen gas, acid and base. The carbon dioxide reacts with the base. In some embodiments, the energy source is a renewable energy source. The integrated system produces substantially no carbon dioxide and when combined with a renewable energy source, produces clean hydrogen fuel and reduces atmospheric carbon dioxide, resulting in carbon dioxide negative energy and manufacturing strategies. | 10-09-2008 |
20080245672 | ELECTROCHEMICAL METHODS TO GENERATE HYDROGEN AND SEQUESTER CARBON DIOXIDE - A carbon dioxide negative method of manufacturing renewable hydrogen and trapping carbon dioxide from the air or gas streams is described. Direct current renewable electricity is provided to a water electrolysis apparatus with sufficient voltage to generate hydrogen and hydroxide ions at the cathode, and protons and oxygen at the anode. These products are separated and sequestered and the base is used to trap carbon dioxide from the air or gas streams as bicarbonate or carbonate salts. These carbonate salts, hydrogen, and trapped carbon dioxide in turn can be combined in a variety of chemical and electrochemical processes to create valuable carbon-based materials made from atmospheric carbon dioxide. The net effect of all processes is the generation of renewable hydrogen from water and a reduction of carbon dioxide in the atmosphere or in gas destined to enter the atmosphere. | 10-09-2008 |
20080248350 | ELECTROCHEMICAL APPARATUS TO GENERATE HYDROGEN AND SEQUESTER CARBON DIOXIDE - A carbon dioxide negative method of manufacturing renewable hydrogen and trapping carbon dioxide from the air or gas streams is described. Direct current renewable electricity is provided to a water electrolysis apparatus with sufficient voltage to generate hydrogen and hydroxide ions at the cathode, and protons and oxygen at the anode. These products are separated and sequestered and the base is used to trap carbon dioxide from the air or gas streams as bicarbonate or carbonate salts. These carbonate salts, hydrogen, and trapped carbon dioxide in turn can be combined in a variety of chemical and electrochemical processes to create valuable carbon-based materials made from atmospheric carbon dioxide. The net effect of all processes is the generation of renewable hydrogen from water and a reduction of carbon dioxide in the atmosphere or in gas destined to enter the atmosphere. | 10-09-2008 |
20100020634 | Methods and apparatus for the preparation of dehydrated drinking products - The present invention is directed to apparatus and methods for the reconstitution of dehydrated drinking products. More specifically, a dehydrated drinking product preparation devise is described as a fully integrated system comprising a magnetic mixer, vessel, stir bar and cap. Furthermore, methods for preparing dehydrated drinking products for human consumption are described using the devise. | 01-28-2010 |
Patent application number | Description | Published |
20090321396 | Method And System For High-Speed Precise Laser Trimming And Scan Lens For Use Therein - A method, system and scan lens for use therein are provided for high-speed, laser-based, precise laser trimming at least one electrical element along a trim path. The method includes generating a pulsed laser output with a laser, the output having one or more laser pulses at a repetition rate. A fast rise/fall time, pulse-shaped q-switched laser or an ultra-fast laser may be used. Beam shaping optics may be used to generate a flat-top beam profile. Each laser pulse has a pulse energy, a laser wavelength within a range of laser wavelengths, and a pulse duration. The wavelength is short enough to produce desired short-wavelength benefits of small spot size, tight tolerance, high absorption and reduced or eliminated heat-affected zone (HAZ) along the trim path, but not so short so as to cause microcracking. In this way, resistance drift after the trimming process is reduced. | 12-31-2009 |
20100140239 | METHOD AND SYSTEM FOR HIGH-SPEED, PRECISE MICROMACHINING AN ARRAY OF DEVICES - A method and system for high-speed, precise micromachining an array of devices are disclosed wherein improved process throughput and accuracy, such as resistor trimming accuracy, are provided. Beam scanning and deflection are both used to distribute beam spots to elements of an array of elements for selective processing. The deflection can be performed with a solid state deflector. | 06-10-2010 |
20110108534 | METHOD AND SYSTEM FOR HIGH-SPEED, PRECISE MICROMACHINING AN ARRAY OF DEVICES - A method and system for high-speed, precise micromachining an array of devices are disclosed wherein improved process throughput and accuracy, such as resistor trimming accuracy, are provided. Beam scanning and deflection are both used to distribute beam spots to elements of an array of elements for selective processing. The deflection can be performed with a solid state deflector. | 05-12-2011 |
Patent application number | Description | Published |
20110017636 | Systems and Methods for Producing a Crude Product - A process for hydroprocessing heavy oil feedstock is disclosed. The process operates in once-through mode, employing a plurality of contacting zones and at least a separation zone to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock. At least an additive material selected from inhibitor additives, anti-foam agents, stabilizers, metal scavengers, metal contaminant removers, metal passivators, and sacrificial materials, in an amount of less than 1 wt. % of the heavy oil feedstock, is added to at least one of the contacting zones. In one embodiment, the additive material is an anti-foam agent. In another embodiment, the additive material is a sacrificial material for trapping heavy metals in the heavy oil feed and/or deposited coke, thus prolonging the life of the slurry catalyst. | 01-27-2011 |
20120172197 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - A process for preparing an improved slurry catalyst for the upgrade of heavy oil feedstock is provided. The process comprises providing at least a metal precursor in solution comprising at least two different metal cations in its molecular structure, with at least one of the metal cations is a Group VIB metal cation; sulfiding the metal precursor with a sulfiding agent in solution forming a catalyst precursor; and mixing the catalyst precursor with a hydrocarbon diluent to form the slurry catalyst. In one embodiment, the at least a metal precursor comprising at least two different metal cations is prepared by combining and reacting at least one Group VIB metal compound with at least a Promoter metal compound selected from Group VIII, Group IIB, Group IIA, Group IVA metals and combinations thereof. | 07-05-2012 |
20120172199 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - An improved process to make a slurry catalyst for the upgrade of heavy oil feedstock is provided. In the process, at least a metal precursor feedstock is portioned and fed in any of the stages: the promotion stage; the sulfidation stage; or the transformation stage of a water-based catalyst precursor to a slurry catalyst. In one embodiment, the promoter metal precursor feedstock is split into portions, the first portion is for the sulfiding step, the second portion is for the promotion step; and optionally the third portion is to be added to the transformation step in the mixing of the sulfided promoted catalyst precursor with a hydrocarbon diluent to form the slurry catalyst. In another embodiment, the Primary metal precursor feedstock is split into portions. | 07-05-2012 |
20120172200 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - A single metal slurry catalyst for the upgrade of heavy oil feedstock is provided. The slurry catalyst is prepared by sulfiding a Primary metal precursor, then mixing the sulfided metal precursor with a hydrocarbon diluent to form the slurry catalyst. The single-metal slurry catalyst has the formula (M | 07-05-2012 |
20120172202 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - A process for preparing a slurry catalyst for the upgrade of heavy oil feedstock is provided. The process employs a pressure leach solution obtained from a metal recovery process as part of the metal precursor feed. In one embodiment, the process comprises: sulfiding a pressure leach solution having at least a Group VIB metal precursor compound in solution forming a catalyst precursor, and mixing the sulfided catalyst precursor with a hydrocarbon diluent to form the slurry catalyst. In another embodiment, the pressure leach solution is mixed with a hydrocarbon diluent under high shear mixing conditions to form an emulsion, which emulsion can be sulfided in-situ upon contact with a heavy oil feedstock in the heavy oil upgrade process. | 07-05-2012 |
20120172203 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - An improved process for preparing a slurry catalyst for the upgrade of heavy oil feedstock is provided. In the process, high shear mixing is employed to generate an emulsion containing droplets of metal precursor in oil with droplet sizes ranging from 0.1 to 300 μm. The emulsion is subsequently sulfided with a sulfiding agent, or in-situ in a heavy oil feedstock to form a slurry catalyst. The in-situ sulfidation in heavy oil is under sufficient condition for the heavy oil feedstock to generate the sulfiding source needed for the sulfidation. | 07-05-2012 |
20120172204 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - An improved hydroprocessing slurry catalyst is provided for the upgrade of heavy oil feedstock. The catalyst comprises dispersed particles in a hydrocarbon medium with the dispersed particles have an average particle size ranging from 1 to 300 μm. The catalyst has a total pore volume of at least 0.5 cc/g and a polymodal pore distribution with at least 80% of pore sizes in the range of 5 to 2,000 Angstroms in diameter. The catalyst is prepared from sulfiding and dispersing a metal precursor solution in a hydrocarbon diluent, the metal precursor comprising at least a Primary metal precursor and optionally a Promoter metal precursor, the metal precursor solution having a pH of at least 4 and a concentration of less than 10 wt. % of Primary metal in solution. | 07-05-2012 |
20120172205 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - An improved hydroprocessing slurry catalyst is provided for the upgrade of heavy oil feedstock. The slurry catalyst is prepared from at least a Group VIB metal precursor compound and optionally at least a Promoter metal precursor compound. The catalyst comprises dispersed particles in a hydrocarbon medium with the dispersed particles have an average particle size ranging from 1 to 300 μm. The catalyst has a total surface area of at least 100 m | 07-05-2012 |
20120172206 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - A method for preparing an improved slurry catalyst for the upgrade of heavy oil feedstock is provided. In one embodiment, the process comprises: sulfiding at least a metal precursor solution with at least a sulfiding agent forming a sulfided Group VIB catalyst precursor, the metal precursor solution having a pH of at least 4 and a concentration of less than 10 wt. % of Primary metal in solution; and mixing the catalyst precursor with a hydrocarbon diluent to form the slurry catalyst composition. The slurry catalyst prepared therefrom has a BET total surface area of at least 100 m | 07-05-2012 |
20120172207 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF - An improved process to make a slurry catalyst for the upgrade of heavy oil feedstock is provided. The sulfiding of the metal precursor/catalyst precursor is carried out at least twice (“enhanced sulfiding”) in the improved process to form a slurry catalyst with improved surface area and porosity value. The slurry catalyst under an enhanced sulfiding scheme is characterized as having increased catalytic activities over a slurry catalyst without an enhanced sulfidation step. | 07-05-2012 |
Patent application number | Description | Published |
20080210633 | FLUID STORAGE AND PURIFICATION METHOD - A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. The vessel contains an ionic liquid therein. The fluid is contacted with the ionic liquid for take-up of the fluid by the ionic liquid. There is substantially no chemical change in the ionic liquid and the fluid. The fluid is released from the ionic liquid and dispensed from the vessel. | 09-04-2008 |
20080211118 | FLUID STORAGE AND DISPENSING APPARATUS - A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. The vessel contains an ionic liquid therein. The fluid is contacted with the ionic liquid for take-up of the fluid by the ionic liquid. There is substantially no chemical change in the ionic liquid and the fluid. The fluid is released from the ionic liquid and dispensed from the vessel. | 09-04-2008 |
20090249953 | PURIFICATION OF FLUORINE CONTAINING GASES AND SYSTEMS AND MATERIALS THEREOF - A method of reducing moisture in a fluorine-containing gas is described. The method may include the steps of providing a purifier material that includes elemental carbon, and flowing the unpurified fluorine-containing gas having an unpurified moisture concentration over or through the carbon-based purifier material. At least a portion of the moisture is captured in the purifier material so that a purified fluorine-containing gas that emerges downstream of the purifier material has a reduced moisture concentration that is about 50% or less of the unpurified moisture concentration. | 10-08-2009 |
20090278455 | METHODS AND MATERIALS FOR THE REDUCTION AND CONTROL OF MOISTURE AND OXYGEN IN OLED DEVICES - Novel uses and methods of use for inorganic and macroreticulate polymer bonding to metals to control moisture and oxygen in OLED, and other like devices, are provided. Materials having color change capacity are also provided for the removal of moisture from an OLED, where the material changes color upon reaching its capacity and thereby signals the user that the OLED is no longer protected from moisture damage. | 11-12-2009 |
20090317317 | Fluid Storage and Purification Method and System - A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. A solvent mixture comprising an ionic liquid and a cosolvent is provided within the vessel. The fluid is contacted with the solvent mixture for take-up of the fluid by the solvent mixture. The fluid is released from the ionic liquid and dispensed from the vessel. | 12-24-2009 |
20100154630 | ACETYLENE PROCESS GAS PURIFICATION METHODS AND SYSTEMS - Methods and systems of purifying an acetylene process gas are described. The methods may include the steps of providing an acetylene vessel containing source acetylene mixed with a solvent impurity, and flowing the source acetylene through a purification container that holds a cooled purifying medium, where at least a portion of the solvent impurity in the source acetylene separates as a liquid impurity on the purifying medium. The method may also include removing the liquid from the purification container and flowing a purified acetylene gas from the purification container. The purified acetylene gas has a concentration of the solvent impurity of about 5 vol. % or less, and the separated liquid impurity is removed without interrupting the flow of the acetylene while the purified acetylene gas flows from the purification container to keep the concentration of the solvent impurity substantially constant in the purified acetylene gas. | 06-24-2010 |
20100223208 | FLUID STORAGE AND PURIFICATION METHOD AND SYSTEM - A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. The vessel contains an ionic liquid therein. The fluid is contacted with the ionic liquid for take-up of the fluid by the ionic liquid. There is substantially no chemical change in the ionic liquid and the fluid. The fluid is released from the ionic liquid and dispensed from the vessel. | 09-02-2010 |
20110127660 | METHODS AND MATERIALS FOR THE REDUCTION AND CONTROL OF MOISTURE AND OXYGEN IN OLED DEVICES - Embodiments of the invention provide an electronic device which may include an interior compartment housing at least one electronic component that may be reactive to target impurities. The electronic component may include at least a cathode and an anode. A purifier material may be interspersed within a conducting polymer layer between the cathode and the anode. The purifier material may decrease target impurities within the interior compartment of the electronic device from a first level to a second level. | 06-02-2011 |