Patent application number | Description | Published |
20140374114 | Subsea Intervention System - A subsea intervention system including at least one control station, at least one programmable logic controller system in each control station, at least one supervisory control and data acquisition system, at least one safety system capable of interacting with each control station, wherein the safety system is capable of controlling a process shutdown process, an emergency shutdown process, and an emergency quick-disconnect process. The system may also include subsea distribution units, safety manifold subsea control modules, system hydraulic power units, client hydraulic power units, grease skids, flushing and chemical injection units, or umbilical reelers. | 12-25-2014 |
20150090464 | LIFT FRAME SYSTEM AND METHOD OF USE - A lift frame system and method of use including a lift frame capable of being moved from a stowed position to a drill center position and a skidding pallet with at least one personnel access and egress walkway platform. The skidding pallet is capable of moving along a plurality of rails and engaging a multipurpose tower. The lift frame may include levels, a coiled tubing injector, at least one pressure control equipment, stabilizing arms, a top drive, a hook, and a set of bails. | 04-02-2015 |
20150183495 | WELL INTERVENTION SEMISUBMERSIBLE VESSEL - A well intervention semisubmersible vessel and method including a drilling rig further including a non-elevated derrick floor and a handling tower having a single point land out without riser tensioners. The vessel may also include a flush drill floor, a flush moonpool door, a lift frame and personnel access walkway wherein the lift frame is capable of being skidded into position by a skidding system capable of providing personnel access and wherein the skidding system comprises a plurality of skidding rails, at least one remotely operated vehicle, an intervention rising system and storage area, a crane, a moonpool and handling area, a moonpool trolley, at least one fluid pump, and/or at least one tank. | 07-02-2015 |
Patent application number | Description | Published |
20110104577 | SYSTEMS AND PROCESSES FOR OPERATING FUEL CELL SYSTEMS - The present invention is directed to systems and processes of operating molten carbonate fuel cell systems. A process for operating the molten carbonate fuel cell includes providing a hydrogen-containing stream comprising molecular hydrogen from a high temperature hydrogen-separation device to a molten carbonate fuel cell, wherein the high temperature hydrogen-separation device comprises one or more high temperature hydrogen-separating membranes; mixing at least a portion of hydrocarbons to be provided to, or provided to, a first reformer with anode exhaust from the molten carbonate fuel cell; at least partially reforming some of the hydrocarbons in the first reformer to produce a steam reforming feed; and providing the steam reforming feed to a second reformer, wherein the second reformer comprises the high temperature hydrogen-separation device or the second reformer is operatively coupled to the high temperature hydrogen-separation device, and the high temperature hydrogen-separation device is configured to produce at least a portion of the stream comprising molecular hydrogen provided to the molten carbonate fuel cell. | 05-05-2011 |
20110111315 | SYSTEMS AND PROCESSES OF OPERATING FUEL CELL SYSTEMS - The present invention is directed to systems and processes for operating molten carbonate fuel cell systems. A process for operating the molten carbonate fuel cell includes providing a hydrogen-containing stream comprising molecular hydrogen to a molten carbonate fuel cell anode; heating a hydrocarbon stream, at least a majority of which is comprised of hydrocarbons that are liquid at 20° C. and atmospheric pressure, with a heat source comprising an anode exhaust from the molten carbonate fuel cell anode; contacting at least a portion of the heated hydrocarbon stream with a catalyst to produce a steam reforming feed comprising gaseous hydrocarbons, hydrogen, and at least one carbon oxide; separating at least a portion of the molecular hydrogen from the steam reforming feed; and providing at least a portion of the separated molecular hydrogen to the molten carbonate fuel cell anode as at least a portion of the stream comprising molecular hydrogen. | 05-12-2011 |
20130177824 | SYSTEMS AND PROCESSES OF OPERATING FUEL CELL SYSTEMS - The present invention is directed to systems and processes for operating molten carbonate fuel cell systems. A process for operating the molten carbonate fuel cell includes providing a hydrogen-containing stream comprising molecular hydrogen to a molten carbonate fuel cell anode; heating a hydrocarbon stream, at least a majority of which is comprised of hydrocarbons that are liquid at 20° C. and atmospheric pressure, with a heat source comprising an anode exhaust from the molten carbonate fuel cell anode; contacting at least a portion of the heated hydrocarbon stream with a catalyst to produce a steam reforming feed comprising gaseous hydrocarbons, hydrogen, and at least one carbon oxide; separating at least a portion of the molecular hydrogen from the steam reforming feed; and providing at least a portion of the separated molecular hydrogen to the molten carbonate fuel cell anode as at least a portion of the stream comprising molecular hydrogen. | 07-11-2013 |
20140242482 | SYSTEMS AND PROCESSES FOR OPERATING FUEL CELL SYSTEMS - Processes and systems for operating molten carbonate fuel cell systems are described herein. A process for operating a molten carbonate fuel cell system includes providing a hydrogen-containing stream comprising molecular hydrogen to an anode portion of a molten carbonate fuel cell; controlling a flow rate of the hydrogen-containing stream to the anode such that molecular hydrogen utilization in the anode is less than 50%; mixing anode exhaust comprising molecular hydrogen from the molten carbonate fuel cell with a hydrocarbon stream comprising hydrocarbons, contacting at least a portion of the mixture of anode exhaust and the hydrocarbon stream with a catalyst to produce a steam reforming feed; separating at least a portion of molecular hydrogen from the steam reforming feed; and providing at least a portion of the separated molecular hydrogen to the molten carbonate fuel cell anode. | 08-28-2014 |
Patent application number | Description | Published |
20090074649 | Light-emitting nanoparticles and methods of making same - A method for the production of a robust, chemically stable, crystalline, passivated nanoparticle and composition containing the same, that emit light with high efficiencies and size-tunable and excitation energy tunable color. The methods include the thermal degradation of a precursor molecule in the presence of a capping agent at high temperature and elevated pressure. A particular composition prepared by the methods is a passivated silicon nanoparticle composition displaying discrete optical transitions. | 03-19-2009 |
20090208582 | Templated Open Flocs of Anisotropic Particles for Enhanced Pulmonary Delivery - The present invention includes compositions and methods for treating and delivering medicinal formulations using an inhaler. The composition includes a space filled flocculated suspension having one or more flocculated particles of one or more active agents and a hydrofluoroalkane propellant. A portion of the one or more flocculated particles is templated by the formation of hydrofluoroalkane droplets upon atomization and the templated floc compacts upon the evaporation of the hydrofluoroalkane propellant to form a porous particle for deep lung delivery. | 08-20-2009 |
20100183721 | ENHANCED DELIVERY OF IMMUNOSUPPRESSIVE DRUG COMPOSITIONS FOR PULMONARY DELIVERY - The present invention includes compositions and methods for making and using a rapid dissolving, high potency, substantially amorphous nanostructured aggregate for pulmonary delivery of tacrolimus and a stabilizer matrix comprising, optionally, a polymeric or non-polymeric surfactant, a polymeric or non-polymeric saccharide or both, wherein the aggregate comprises a surface area greater than 5 m | 07-22-2010 |
20100221343 | COMPOSITIONS AND METHODS OF MAKING BRITTLE-MATRIX PARTICLES THROUGH BLISTER PACK FREEZING - The present invention includes compositions and methods for treating and delivering medicinal formulations using an inhaler. The composition includes a space filled flocculated suspension having one or more flocculated particles of one or more active agents and a hydrofluoroalkane propellant. A portion of the one or more flocculated particles is templated by the formation of hydrofluoroalkane droplets upon atomization and the templated floc compacts upon the evaporation of the hydrofluoroalkane propellant to form a porous particle for deep lung delivery. | 09-02-2010 |
20100247506 | FORMATION OF STABLE SUBMICRON PEPTIDE OR PROTEIN PARTICLES BY THIN FILM FREEZING - The present invention includes compositions and methods for preparing micron-sized or submicron-sized particles by dissolving a water soluble effective ingredient in one or more solvents; spraying or dripping droplets solvent such that the effective ingredient is exposed to a vapor-liquid interface of less than 50, 100, 150, 200, 250, 200, 400 or 500 cm | 09-30-2010 |
20110171789 | LIGHT-EMITTING NANOPARTICLES AND METHOD OF MAKING SAME - A method for the production of a robust, chemically stable, crystalline, passivated nanoparticle and composition containing the same, that emit light with high efficiencies and size-tunable and excitation energy tunable color. The methods include the thermal degradation of a precursor molecule in the presence of a capping agent at high temperature and elevated pressure. A particular composition prepared by the methods is a passivated silicon nanoparticle composition displaying discrete optical transitions. | 07-14-2011 |
20110182946 | Formation of Nanostructured Particles of Poorly Water Soluble Drugs and Recovery by Mechanical Techniques - The present invention provides a composition and method of forming an amorphous drug-loaded particle by forming one or more amorphous drug-loaded nanoparticles comprising one or more active agents stabilized by one or more polymers, desolvating the one or more amorphous drug-loaded nanoparticles to form one or more flocculated amorphous drug-loaded nanoparticles, filtering the one or more flocculated amorphous drug-loaded nanoparticles and drying the one or more flocculated amorphous drug-loaded nanoparticles to form amorphous drug-loaded particles. | 07-28-2011 |
20110198101 | COMPOSITIONS FOR OIL RECOVERY AND METHODS OF THEIR USE - Embodiments of the present disclosure include compositions for use in enhanced oil recovery, and methods of using the compositions for recovering oil. Compositions of the present disclosure include a nonionic, non-emulsifying surfactant having a CO | 08-18-2011 |
20110280864 | Low Viscosity Highly Concentrated Suspensions - The present invention also provides a high concentration low viscosity suspension of an pharmaceutically acceptable solvent with one or more sub-micron or micron-sized non-crystalline particles comprising one or more proteins or peptides. Optionally one or more additives in the pharmaceutically acceptable solvent to form a high concentration low viscosity suspension with a concentration of at least 20 mg/ml and a solution viscosity of between 2 and 100 centipoise that is suspendable upon shaking or agitation, wherein upon delivery the one or more sub-micron or micron-sized peptides dissolves and do not form peptide aggregates syringeable through a 21 to 27-gauge needle. | 11-17-2011 |
20120103635 | DISPERSION COMPOSITIONS WITH NONIONIC SURFACTANTS FOR USE IN PETROLEUM RECOVERY - Embodiments of the present disclosure include dispersion compositions having a nonionic surfactant for use in enhanced petroleum recovery, and methods of using the dispersion compositions in petroleum recovery processes. For the various embodiments, the nonionic surfactant of the dispersion composition promotes the formation of a dispersion from carbon dioxide and water. | 05-03-2012 |
20120230913 | PROTEIN NANOPARTICLE DISPERSIONS - Provided herein, inter alia, are protein dispersions comprising dense protein nanoclusters and methods of making the. Upon dilution, the clusters may reversibly dissociate into native protein molecules with high biological activity. The viscosities of the nanocluster dispersions may be sufficiently low to allow small-volume subcutaneous injections. | 09-13-2012 |
20130023714 | Medical and Imaging Nanoclusters - In one embodiment the present invention discloses a nanocluster or a nanorose composition comprising two or more closely spaced nanoparticles each comprising one or more metals, metal oxides, inorganic substances, or a combination thereof and one or more stabilizers. The stabilizers are in contact with the two or more closely spaced nanoparticles to form a nanocluster composition in which the inorganic weight percentage is greater than 50% and the average size is below 300 nm, and the nanocluster composition has magnetic properties, optical properties or a combination of both. | 01-24-2013 |
20130091941 | DETERMINATION OF OIL SATURATION IN RESERVOIR ROCK USING PARAMAGNETIC NANOPARTICLES AND MAGNETIC FIELD - Methods for detection of the presence and distribution of oil in subsurface formation are described herein. The present invention involves injection of an aqueous dispersion of the nanoparticles into the potentially oil containing subsurface formation, followed by a remote detection of the oscillation responses of the nanoparticles in the oil/water interfaces in the reservoir rock by applying magnetic field. | 04-18-2013 |
20140030340 | PREPARATION OF DRUG PARTICLES USING EVAPORATION PRECIPITATION INTO AQUEOUS SOLUTIONS - A method for preparing poorly water soluble drug particles is disclosed. The method comprises dissolving a drug in at least one organic solvent to form a drug/organic mixture, spraying the drug/organic mixture into an aqueous solution and concurrently evaporating the organic solvent in the presence of the aqueous solution to form an aqueous dispersion of the drug particles. The resulting drug particles are in the nanometer to micrometer size range and show enhanced dissolution rates and reduced crystallinity when compared to the unprocessed drug. The present invention additionally contemplates products and processes for new drug formulations of insoluble drug particles having high dissolution rates and extremely high drug-to-excipient ratios. | 01-30-2014 |
20140378370 | LOW VISCOSITY HIGHLY CONCENTRATED SUSPENSIONS - The present invent ion also provides a high concentration low viscosity suspension of an pharmaceutically acceptable solvent with one or more sub-micron or micron-sized non-crystalline particles comprising one or more proteins or peptides. Optionally one or more additives in the pharmaceutically acceptable solvent to form a high concentration low viscosity suspension with a concentration of at least 20 mg/ml and a solution viscosity of between 2 and 100 centipoise that is suspendable upon shaking or agitation, wherein upon delivery the one or more sub-micron or micron-sized peptides dissolves and do not form peptide aggregates syringeable through a 21 to 27-gauge needle. | 12-25-2014 |
20150209289 | FORMATION OF STABLE SUBMICRON PEPTIDE OR PROTEIN PARTICLES BY THIN FILM FREEZING - The present invention includes compositions and methods for preparing micron-sized or submicron-sized particles by dissolving a water soluble effective ingredient in one or more solvents; spraying or dripping droplets solvent such that the effective ingredient is exposed to a vapor-liquid interface of less than 50, 100, 150, 200, 250, 200, 400 or 500 cm | 07-30-2015 |
20150224062 | ENHANCED DELIVERY OF IMMUNOSUPPRESSIVE DRUG COMPOSITIONS FOR PULMONARY DELIVERY - The present invention includes compositions and methods for making and using a rapid dissolving, high potency, substantially amorphous nanostructured aggregate for pulmonary delivery of tacrolimus and a stabilizer matrix comprising, optionally, a polymeric or non-polymeric surfactant, a polymeric or non-polymeric saccharide or both, wherein the aggregate comprises a surface area greater than 5 m | 08-13-2015 |
20150268370 | POLYMER COATED NANOPARTICLES - A magnetic nanoparticle suitable for imaging a geological structure having one or more magnetic metal or metal oxide nanoparticles with a polymer grafted to the surface to form a magnetic nanoparticle, wherein the magnetic nanoparticle displays a colloidal stability under harsh salinity conditions or in a standard API brine. | 09-24-2015 |
20150320740 | ENHANCED DELIVERY OF DRUG COMPOSITIONS TO TREAT LIFE THREATENING INFECTIONS - Inhalable compositions are described. The inhalable compositions comprise one or more respirable aggregates, the respirable aggregates comprising one or more poorly water soluble active agents, wherein at least one of the active agents reaches a maximum lung concentration (C | 11-12-2015 |
20160002523 | DETERMINATION OF OIL SATURATION IN RESERVOIR ROCK USING PARAMAGNETIC NANOPARTICLES AND MAGNETIC FIELD - Methods for detection of the presence and distribution of oil in subsurface formation are described herein. The present invention involves injection of an aqueous dispersion of the nanoparticles into the potentially oil containing subsurface formation, followed by a remote detection of the oscillation responses of the nanoparticles in the oil/water interfaces in the reservoir rock by applying magnetic field. | 01-07-2016 |
20160058863 | LOW VISCOSITY CONCENTRATED PROTEIN DISPERSIONS - Disclosed herein are, inter alia, low viscosity dispersions comprising proteins and viscosity lowering agents; pharmaceutical compositions comprising low viscosity dispersions; and methods of making and using the pharmaceutical compositions and low viscosity dispersions. | 03-03-2016 |
Patent application number | Description | Published |
20090107724 | METHOD AND APPARATUS FOR CONTINUOUS FORMATION SAMPLING AND ANALYSIS DURING WELLBORE DRILLING - A wellbore formation sample acquisition and analysis instrument includes an annular drill bit configured to couple to one end of a drill string. The bit defines a passageway extending from a cutting face thereof to an exterior surface at a longitudinally spaced apart position from the cutting face. The instrument includes at least one sensor configured to measure a selected parameter of a sample of subsurface formation urged into the passageway by action of the cutting face against subsurface formations. Samples of the subsurface formations are ejected from the exterior surface end of the passageway by the samples entering the cutting face end thereof. | 04-30-2009 |
20090167556 | Method and System for Transmitting Borehole Image Data - A method of transmitting borehole image data from a borehole location to a remote location includes obtaining a set of image data describing formation surrounding a borehole using a logging tool at a selected depth or range of depths in the borehole, extracting one or more image features from the set of image data downhole, and transmitting a representation of the extracted image features to the surface. | 07-02-2009 |
20110132663 | WELLBORE STEERING BASED ON ROCK STRESS DIRECTION - A method of steering a drilling operation of a well using rock stress measurements. The method includes obtaining well data from at least one logging while drilling tool in the well, where the well data includes stress direction information, generating, using a central processing unit (CPU), a well trajectory using survey data from the well, where the well trajectory includes a borehole direction, determining, using the CPU, a direction of minimum horizontal stress using the well data, and comparing, using the CPU, the direction of minimum horizontal stress to the borehole direction to determine that a directional criteria is not satisfied. The method further includes in response to determining that the directional criteria is not satisfied, generating an updated well trajectory that satisfies the directional criteria and adjusting the drilling operation using the updated well trajectory. | 06-09-2011 |
20110320126 | METHOD FOR TIME LAPSED RESERVOIR MONITORING USING AZIMUTHALLY SENSITIVE RESISTIVITY MEASUREMENTS WHILE DRILLING - A method for determining movement of a fluid contact in a subsurface reservoir includes measuring azimuthally sensitive resistivity at a first time from within a wellbore penetrating the subsurface reservoir. A first position of the fluid contact with respect to the wellbore is determined using the azimuthally sensitive resistivity measurements. After a selected time, the measuring azimuthally sensitive resistivity from within a wellbore penetrating the subsurface reservoir is repeated. Movement of the fluid contact from the first position is determined using the repeated azimuthally sensitive resistivity measurements. | 12-29-2011 |
20130126240 | METHOD FOR SALT AND CROSS-BED PROXIMITY DETECTION USING DEEP DIRECTIONAL ELECTROMAGNETIC MEASUREMENTS WHILE DRILLING - A method for drilling a wellbore proximate a salt structure includes measuring formation resistivity azimuthally. A map of spatial distribution of resistivity is determined from the azimuthal resistivity measurements. A distance from the wellbore to an edge of the salt structure is determined from the three dimensional volume map. | 05-23-2013 |
20140172306 | INTEGRATED OILFIELD DECISION MAKING SYSTEM AND METHOD - A method for controlling operations during construction of a subsurface wellbore includes measuring a plurality of wellbore construction parameters. At least one wellbore state parameter is calculated from the wellbore construction parameters in a computer. A plurality of users to communicate with the computer to enable access at least one of the measured wellbore construction parameters and the at least one wellbore state parameter. Depending on a assigned tasks, such user may receive task specific wellbore construction parameters and selected wellbore state parameters for display when a requested is communicated to the computer. | 06-19-2014 |
20150066371 | Integrated Oilfield Decision Making System and Method - A method for acquiring and processing wellbore measurements includes measuring at least one wellbore parameter. The measured wellbore parameters are communicated to a data hub. A computer in signal communication with the data hub automatically processes the measured wellbore parameter using a predefined automatic process. The automatically processed measured wellbore parameter is communicated to at least one user interface based on assigned tasks of a user interacting with the at least one user interface with respect to a wellbore construction procedure. | 03-05-2015 |
20160098155 | METHOD AND SYSTEM FOR GENERATING OILFIELD OBJECTS - A method. The method may include obtaining, from a graphical user interface (GUI), a selection of a first oilfield object. The first oilfield object may define a portion of a first wellbore design. The method may further include determining a target context of a second wellbore design. The method may further include obtaining, from the first oilfield object, source oilfield data describing the portion of the first wellbore design. The method may further include adjusting the source oilfield data, according to the target context of the second wellbore design, to obtain target oilfield data for the second wellbore design. The method may further include generating, using the target oilfield data, a second oilfield object within the target context. The method may further include presenting, within the GUI, the second oilfield object. | 04-07-2016 |
Patent application number | Description | Published |
20110082258 | BLOCK COMPOSITIONS IN THERMOPLASTIC VULCANIZATE APPLICATIONS - Embodiments of the invention provide block composites and their use in thermoplastic vulcanizate compounds. | 04-07-2011 |
20110306715 | OLEFIN BLOCK COPOLYMER COMPOSITION WITH LOW TACK - Disclosed are oil-extended olefin block copolymer compositions with low, or no, tack. A unique comonomer content in the soft segment of the OBC in conjunction with the presence of a polyolefin provides the present oil-extended OBC composition with softness, low (or no) tack, and low (or no) oil-bleed. | 12-15-2011 |
20130274403 | Bleed Resistant, Oil-Extended Olefin Block Copolymer Composition with Precipitated Silica - Disclosed are oil-extended olefin block copolymer compositions with precipitated silica. The precipitated silica reduces oil-bleed while maintaining composition softness. | 10-17-2013 |
20130281613 | Bleed Resistant, Oil-Extended Olefin Block Copolymer Composition with Microcrystalline Wax - Disclosed are oil-extended olefin block copolymer compositions with microcrystalline wax. The microcrystalline wax reduces oil-bleed while maintaining composition softness. | 10-24-2013 |
20150259524 | OLEFIN BLOCK COPOLYMER COMPOSITION WITH LOW TACK - Disclosed are oil-extended olefin block copolymer compositions with low, or no, tack. A unique comonomer content in the soft segment of the OBC in conjunction with the presence of a polyolefin provides the present oil-extended OBC composition with softness, low (or no) tack, and low (or no) oil-bleed. | 09-17-2015 |
20150368454 | Bleed-Resistant, Oil-Extended Olefin Block Copolymer Composition with Surface-Active Agent - The present disclosure provides an oil-extended olefin block copolymer composition. The oil-extended olefin block copolymer composition includes an olefin block copolymer, an oil, and a surface-active agent and may optionally include an olefin-based polymer. The oil-extended olefin block copolymer composition advantageously exhibits reduced, or no, oil-bleed. | 12-24-2015 |
Patent application number | Description | Published |
20110005914 | Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product - A process for converting a tertiary halogenated hydrocarbons in a tertiary halogenated hydrocarbon-containing stream to a corresponding unhalogenated or less-halogenated unsaturated hydrocarbon product with the release of hydrogen halide involves contacting the tertiary halogenated hydrocarbon with a sorbent-type dehydrohalogenation catalyst in a reaction zone and optionally passing a stripping gas through the reaction zone to remove vapor phase reaction products from the reaction zone. A process for removing a tertiary chlorinated hydrocarbon impurity from 1,3-dichloro-1-propene involves contacting a mixture containing the 1,3-dichloro-1-propene and the tertiary chlorinated hydrocarbon impurity with a dehydrochlorination catalyst effective to catalyze a conversion of the tertiary chlorinated hydrocarbon impurity to a corresponding unchlorinated or less-chlorinated unsaturated hydrocarbon and hydrogen chloride and distilling the 1,3-dichloro-1-propene to produce a purified cis-1,3-dichloro-1-propene fraction and a purified trans-1,3-dichloro-1-propene fraction. | 01-13-2011 |
20130206578 | SELECTIVE DEHYDROHALOGENATION OF TERTIARY HALOGENATED HYDROCARBONS AND REMOVAL OF TERTIARY HALOGENATED HYDROCARBON IMPURITIES FROM A HALOGENATED HYDROCARBON PRODUCT - A process for converting a tertiary halogenated hydrocarbons in a tertiary halogenated hydrocarbon-containing stream to a corresponding unhalogenated or less-halogenated unsaturated hydrocarbon product with the release of hydrogen halide involves contacting the tertiary halogenated hydrocarbon with a sorbent-type dehydrohalogenation catalyst in a reaction zone and optionally passing a stripping gas through the reaction zone to remove vapor phase reaction products from the reaction zone. A process for removing a tertiary chlorinated hydrocarbon impurity from 1,3-dichloro-1-propene involves contacting a mixture containing the 1,3-dichloro--propene and the tertiary chlorinated hydrocarbon impurity with a dehydrochlorination catalyst effective to catalyze a conversion of the tertiary chlorinated hydrocarbon impurity to a corresponding unchlorinated or less-chlorinated unsaturated hydrocarbon and hydrogen chloride and distilling the 1,3-dichloro-1-propene to produce a purified cis-1,3-dichloro- 1-propene fraction and a purified trans-1,3-dichloro-1-propene fraction. | 08-15-2013 |
20130206579 | SELECTIVE DEHYDROHALOGENATION OF TERTIARY HALOGENATED HYDROCARBONS AND REMOVAL OF TERTIARY HALOGENATED HYDROCARBON IMPURITIES FROM A HALOGENATED HYDROCARBON PRODUCT - A process for converting a tertiary halogenated hydrocarbons in a tertiary halogenated hydrocarbon-containing stream to a corresponding unhalogenated or less-halogenated unsaturated hydrocarbon product with the release of hydrogen halide involves contacting the tertiary halogenated hydrocarbon with a sorbent-type dehydrohalogenation catalyst in a reaction zone and optionally passing a stripping gas through the reaction zone to remove vapor phase reaction products from the reaction zone. A process for removing a tertiary chlorinated hydrocarbon impurity from 1,3-dichloro-1-propene involves contacting a mixture containing the 1,3-dichloro-1-propene and the tertiary chlorinated hydrocarbon impurity with a dehydrochlorination catalyst effective to catalyze a conversion of the tertiary chlorinated hydrocarbon impurity to a corresponding unchlorinated or less-chlorinated unsaturated hydrocarbon and hydrogen chloride and distilling the 1,3-dichloro-1-propene to produce a purified cis-1,3-dichloro-1-propene fraction and a purified trans-1,3-dichloro-1-propene fraction. | 08-15-2013 |
20150353453 | SELECTIVE DEHYDROHALOGENATION OF TERTIARY HALOGENATED HYDROCARBONS AND REMOVAL OF TERTIARY HALOGENATED HYDROCARBON IMPURITIES FROM A HALOGENAGED HYDROCARBON PRODUCT - A process for converting tertiary halogenated hydrocarbons in a tertiary halogenated hydrocarbon-containing stream to a corresponding unhalogenated or less-halogenated unsaturated hydrocarbon product with the release of hydrogen halide involves contacting the tertiary halogenated hydrocarbon with a sorbent-type dehydrohalogenation catalyst in a reaction zone and optionally passing a stripping gas through the reaction zone to remove vapor phase reaction products from the reaction zone. A process for removing a tertiary chlorinated hydrocarbon impurity from 1,3-dichloro-1-propene involves contacting a mixture containing the 1,3-dichloro-1-propene and the tertiary chlorinated hydrocarbon impurity with a dehydrochlorination catalyst effective to catalyze a conversion of the tertiary chlorinated hydrocarbon impurity to a corresponding unchlorinated or less-chlorinated unsaturated hydrocarbon and hydrogen chloride and distilling the 1,3-dichloro-1-propene to produce a purified cis-1,3-dichloro-1-propene fraction and a purified trans-1,3-dichloro-1-propene fraction. | 12-10-2015 |
Patent application number | Description | Published |
20110063861 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR ADJUSTING A HEADLIGHT ASSOCIATED WITH A VEHICLE, BASED ON A DISTANCE OF AN OBJECT FROM THE VEHICLE - A system, method, and computer program product are provided for adjusting a headlight associated with a vehicle, based on a distance of an object from the vehicle. In operation, a signal is transmitted from a transmitter positioned on a vehicle. Further, a reflected signal is received from an object positioned in front of the vehicle. Additionally, a distance of the object from the vehicle is determined. Still yet, at least one headlight associated with the vehicle is adjusted based on the determined distance. | 03-17-2011 |
20110221380 | Method and apparatus for providing precise position control for a wide range of equipment applications using SR motors in stepping control mode - An apparatus is provided for utilizing a Switched Reluctance motor to position and hold a load in a desired position. In operation, one or more switch reluctance (SR) motors are capable of operating in a stepping control mode in a first device. Additionally, a second device is capable of providing precise position control for the first device, while the one or more SR motors are operating in the stepping control mode. | 09-15-2011 |
20120019065 | AUXILIARY POWER DISTRIBUTION AND CONTROL TO SPECIFIED CIRCUITS DURING POWER OUTAGES - A means is provided to connect a generator to an “auxiliary distribution box” that is permanently attached to the main distribution box in a home or building. The “auxiliary distribution box” contains circuit breakers, current and voltage sensing, a disconnect system utilizing relay contacts, and programmable controls to properly monitor and control the power distribution. | 01-26-2012 |
20120187653 | FULL SUSPENSION LOCK-OUT FOR A MOUNTAIN BIKE THAT SLIDES IN, IN PLACE OF THE REAR SHOCK - A means is provided to allow the lockout or replacement of the rear suspension of a mountain bike to increase peddling efficiency while climbing grades or other heavy pedaling conditions. | 07-26-2012 |
Patent application number | Description | Published |
20080236827 | Fluid Communication Nipple - A fluid communication nipple including a tubular mandrel having an interior surface defining an internal bore and a passageway extending substantially lengthwise along a portion of the mandrel. The passageway is defined by an exterior wall section and an interior wall section, wherein the interior wall section extends outward from the interior surface into the bore. When it is desired to establish fluid communication through the passageway between the exterior and interior of the nipple an opening is formed through the internal wall section. | 10-02-2008 |
20100006295 | PRESSURE RELIEF ACTUATED VALVES - An embodiment of a valve that is operable from one position to another position upon relief of an applied pressure includes a housing having a bore; a valve member disposed with the housing, wherein the valve member is actuated to one position in response to a certain applied pressure and actuates toward another position upon relief of the certain applied pressure; and a relief system relieving the pressure applied to the valve member when the applied pressure falls below a selected pressure level. | 01-14-2010 |
20110083858 | DOWNHOLE TOOL ACTUATION DEVICES AND METHODS - According to one or more embodiments of the invention, a downhole tool includes one or more actuator apparatuses to facilitate actuation of the downhole tool. The actuation apparatus includes a piston that is dynamically coupled to a tool actuator by an actuator connector in a manner that the piston and the tool actuator necessarily move in unison in response to movement of the piston in a first direction and the piston and the tool actuator do not necessarily move in unison in response to movement of the piston in the second direction. | 04-14-2011 |
20120031624 | FLOW TUBE FOR USE IN SUBSURFACE VALVES - According to one or more aspects of the present disclosure, an engaging member for operating a subsurface valve between an open position and a closed position includes a bottom portion comprising a terminal end adapted for contacting a valve closure member, the bottom portion having a first material characteristic and an upper portion having a second material characteristic that is quantitatively different from the first material characteristic. The material characteristics include, without limitation, strength, coefficient of friction, and the modulus of elasticity. | 02-09-2012 |
20130341034 | FLAPPER RETENTION DEVICES AND METHODS - A flow control device comprising a flapper retention device electrically activated to a hold position to retain the flapper in an open position in response to the operator being in a first position and the retention device electrically deactivated to a released position permitting movement of the flapper in response to the operator being in a second position. When the operator is in the first position, an end of the operator is located in the closure path of the flapper and in the second position the end of the operator is located out of the closure path. | 12-26-2013 |
Patent application number | Description | Published |
20120010437 | Liquid Esterification For The Production Of Alcohols - Purifying and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In addition, the process involves returning acetaldehyde separated from the crude ethanol product to the reactor. | 01-12-2012 |
20120010438 | Reduced Energy Alcohol Separation Process - Recovery of alcohols, in particular ethanol, from a crude ethanol product obtained from the hydrogenation of acetic acid using a reduced energy process. The crude ethanol product may be fed to a distillation column in which a substantial portion of the water is removed with the acetic acid in the residue. The ethanol product is obtained from the distillate. | 01-12-2012 |
20120010443 | Esterification Of Vapor Crude Product In The Production Of Alcohols - Ethanol production process for recovering ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Ethanol recovery is improved by esterifying a vapor crude ethanol product to reduce unreacted acetic acid concentration. | 01-12-2012 |
20120010445 | Low Energy Alcohol Recovery Processes - Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid using various combinations of membranes and/or distillation columns. | 01-12-2012 |
20120030997 | DENATURED FUEL ETHANOL COMPOSITIONS FOR BLENDING WITH GASOLINE OR DIESEL FUEL FOR USE AS MOTOR FUELS - A denatured fuel ethanol composition for blending with fuels, including gasoline and diesel fuel. The composition includes an ethanol composition comprising at least 92 wt. % ethanol; and from 95 wppm to 1,000 wppm isopropanol; and at least 1.96 vol. % fuel denaturant. | 02-09-2012 |
20120036769 | INTEGRATED PROCESS FOR PRODUCING ALCOHOLS FROM A MIXED ACID FEED - Processes for producing alcohols such as ethanol and propanol from a mixed acid feedstock in an integrated process. In one embodiment, the process comprises the step of carbonylating methanol in the presence of a carbonylation catalyst to form a mixed acid feedstock comprising acetic acid and one or more higher acids, preferably comprising propionic acid. The mixed acid feed is hydrogenated in the presence of a hydrogenation catalyst to form a crude alcohol product comprising ethanol and one or more higher alcohols, preferably including propanol. | 02-16-2012 |
20120041075 | ETHANOL COMPOSITIONS - In one embodiment, the present invention is to an ethanol composition comprising at least 85 wt. % ethanol and from 95 wppm to 850 wppm isopropanol. | 02-16-2012 |
20120108842 | Methods for Producing a Vinyl Acetate Composition Having a Low Impurity Content - In one embodiment, the invention is to a method for producing a vinyl acetate composition. The method comprises the step of contacting acetic acid, oxygen, and ethylene under conditions effective to form a crude vinyl acetate composition comprising vinyl acetate, acetic acid, residual oxygen, and water. The method further comprises the step of contacting the crude vinyl acetate composition or a derivative thereof with at least one scavenger to form a treated crude vinyl acetate composition. | 05-03-2012 |
20130090500 | PROCESSES FOR HYDROGENATING ALKANOIC ACIDS USING CATALYST COMPRISING TUNGSTEN - A process hydrogenating alkanoic acids in the presence of a catalyst that comprises supports, one or more metals, tungsten oxide, and at least one alkaline earth metal oxide or metasilicate. The molar ratio of the at least one alkaline earth metal oxide or metasilicate to tungsten oxide, based on the metals, is from 1:3 to 5:1. | 04-11-2013 |
20130158301 | Multiple Vapor Feeds for Hydrogenation Process to Produce Alcohol - The present invention relates to processes for the recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising ethyl acetate, ethanol and acetaldehyde and a residue stream comprising ethanol, acetic acid and water. The ethanol product is recovered from the residue stream. A liquid recycle stream is sent to a second vaporizer to form a second vapor feed stream that is fed to the hydrogenation reactor. | 06-20-2013 |
20130165700 | Catalysts Comprising Secondary Noble Metals and Process for Producing Ethanol - The present invention relates to a catalyst comprising platinum, tin and a secondary noble metal selected from the group consisting of rhodium, palladium, gold and iridium. The catalyst may be on a support. In some embodiments, the support may comprise calcium. The catalyst is used for converting acetic acid to ethanol. | 06-27-2013 |
20130165701 | Catalysts Having Promoter Metals and Process for Producing Ethanol - The present invention relates to a catalyst. The catalyst is used for converting acetic acid to ethanol. The catalyst comprises platinum, tin, a base metal selected from calcium and/or tungsten and a promoter metal selected from barium, potassium and/or cesium. | 06-27-2013 |
20130178664 | Hydrogenation Catalysts - The present invention relates to catalysts, to processes for making catalysts and to chemical processes employing such catalysts. The catalysts are preferably used for converting acetic acid to ethanol. The catalyst comprises a precious metal and one or more active metals on a modified support. The modified support may comprise cobalt tungstate. | 07-11-2013 |