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8182592 |
Shell feed type gas separation membrane module
A gas separation membrane module has a vessel housing a hollow fiber element including a hollow fiber bundle consisting of a number of hollow fiber membranes (1) and a tube sheet (2) holding one...
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8182590 |
Ultrathin porous nanoscale membranes, methods of making, and uses thereof
A process for forming a porous nanoscale membrane is described. The process involves applying a nanoscale film to one side of a substrate, where the nanoscale film includes a semiconductor...
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8182591 |
Dryer unit for compressed air and other gaseous media
A vertically directed dryer unit (10) for compressed air, comprising a dryer cartridge (22) which, together with a housing (16, 18, 20), defines an inlet head area (92) and an outlet head area...
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8177884 |
Fuel deoxygenator with porous support plate
A device for use in a fluid system includes a fuel channel for receiving fuel having dissolved gas therein. A gas permeable membrane supported by a porous support, the gas permeable membrane in...
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8177891 |
Membrane comprising oxyethylene groups
The present invention relates to a membrane wherein said membrane comprises a polymerized composition that comprised prior to polymerization at least one type of compound comprising at least 70...
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8177883 |
Container with controlled atmosphere
A container having a plurality of walls, and at least one inlet and/or outlet, said container including an apparatus for controlling the composition of gases within the container, the apparatus...
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8177890 |
Stable supported Pd-alloy membranes
A Pd alloy membrane and method of making are described.
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8177889 |
Gas removal device
A gas removal device 1 includes a decompression chamber 2 with an inlet 11 and an outlet 12 through which a liquid to be degassed flows therein and thereout, and a degassing element 5 that is...
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8177892 |
Membrane comprising oxyethylene groups
The present invention relates to a membrane wherein said membrane comprises a continuous non-porous layer comprising a polymerized composition that comprised prior to polymerization at least one...
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8172923 |
Apparatus and method for reducing particle contamination in a vacuum chamber
An apparatus and method for maintaining low gas velocity variation across a diffuser membrane during the vent-up of a vacuum chamber is disclosed. The diffuser membrane permeability and the...
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8172913 |
Array of planar membrane modules for producing hydrogen
A shared or common environment membrane reactor containing a plurality of planar membrane modules with top and bottom thin foil membranes supported by both an intermediary porous support plate and...
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8172928 |
Fuel source for electrochemical cell
A fuel source for an electrochemical cell includes two or more chemical hydride pellets, a flexible, porous, liquid water impermeable, hydrogen and water vapor permeable membrane in contact with...
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8167983 |
Gas separation membranes
The present invention relates to compositions for producing membranes, the compositions comprising at least 0.1% by weight of highly branched polymer, at least 0.5% by weight of linear polymer and...
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8167976 |
Gas separation membrane system and a method of preparing or reconditioning and the use thereof
A gas separation membrane system and a method of preparing such gas separation membrane system by providing a porous support upon which is supported a membrane layer comprising a first...
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8167982 |
Dryer unit for compressed air and other gaseous media
A vertically directed dryer unit for compressed air, comprising a dryer cartridge which, together with a housing, defines an inlet head area and an outlet head area. A plurality of hollow membrane...
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8163064 |
Leak-proof membrane element and method of manufacturing such an element
A leak-proof membrane element (1) for the selective separation or cleaning of gas, wherein a metal foil (membrane) (3) is deposited onto a supporting stock (substrate) (2, 20) having connection...
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8163065 |
Carbon dioxide permeable membrane
A carbon dioxide permeable membrane is described. In some embodiments, the membrane includes a body having a first side and an opposite second side; a plurality of first regions formed from a...
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8157900 |
Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same
Hydrogen-processing assemblies, components of hydrogen-processing assemblies, and fuel-processing and fuel cell systems that include hydrogen-processing assemblies. The hydrogen-processing...
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8157891 |
Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges
A membrane cartridge is manufactured by repeatedly folding and joining two strips of membrane to form a cross-pleated cartridge with a stack of openings or fluid passageways configured in an...
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8157899 |
Particulate material processing apparatus and particulate material processing system
A particulate material processing apparatus has a vessel and a processing tank. The vessel has a charging port for charging a particulate material into the vessel. The processing tank receives the...
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8152898 |
Helium recovery process
Helium is recovered from gas streams containing high concentrations of hydrogen gas and low concentrations of helium gas, such as from the recycle stream from the production of ammonia. The...
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8147663 |
Scaffold for an ion-conductive membrane
A scaffold holding one or more ion-conductive ceramic membranes for use in an electrochemical cell is described. Generally, the scaffold includes a thermoplastic plate defining one or more...
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8147595 |
Membrane material for gas holder and gas holder using the same
There is provided a membrane material for a gas holder having abrasion resistance and flex resistance usable as a gas holder, in addition to strength of a base fabric, and having high gas barrier...
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8147596 |
Hydrogen permeable film and method for manufacturing the same
A hydrogen-permeable film has a ceramic material of a nitride or oxide of a metal element belonging to group IVB, VB or VIB and hydrogen-permeable metal particles of at least one kind selected from...
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8147579 |
Dispatch critical fuel tank inerting system for aircraft
An air inerting system for supplying nitrogen-enriched air to a fuel tank on a vehicle includes an air separation module. The air separation module has an inlet for receiving air to separate...
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8147594 |
Air dryer for a brake system
An air dryer includes a housing with an air inlet, an air outlet and a liquid drain outlet; and a membrane separator having surfaces extending between a first and second ends of the membrane. A...
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8137442 |
Process for producing a nanoporous layer of nanoparticles and layer thus obtained
Process for producing at least one nanoporous layer of nanoparticles chosen from nanoparticles of a metal oxide, nanoparticles of metal oxides, and mixtures of said nanoparticles, on a surface of a...
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8137436 |
Humidifier membrane
A passive humidifier membrane includes polyolefin with a plurality of pores, wherein the average pore size of the plurality of pores is 0.05 μm to 0.4 μm as established by a PMI Capillary Flow P...
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8137435 |
Carbon dioxide recovery from low concentration sources
A system and method of purifying gaseous carbon dioxide from a gaseous mixture obtained at low pressure from a flue gas by passing the gaseous mixture through a vacuum swing adsorption unit and...
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8133307 |
Dehumidification type air system
A dehumidification type air system is configured such that a switching valve and an air-used device are connected through a dehumidifying member made of a polymer permeation membrane with moisture...
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8132678 |
Polybenzoxazole polymer-based mixed matrix membranes
The present invention discloses new types of polybenzoxazole-based mixed matrix membranes and methods for making and using these membranes. The polybenzoxazole-based mixed matrix membranes are...
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8133306 |
Gas diffusion substrate
A gas diffusion substrate includes a non-woven network of carbon fibres, the carbon fibres are graphitised but the non-woven network has not been subjected to a graphitisation process. A mixture of...
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8128740 |
Device for separating gas from a liquid path
The invention is targeted at the process of separating gas, such as air, from a liquid path. Specifically, the invention provides a means to remove gas from a dynamic liquid path, manage the...
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8127937 |
High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
In the present invention high performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes and methods for making and using these membranes have been developed. The cross-linked...
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8123833 |
Process for producing gas-containing cleaning water, apparatus for producing the cleaning water and cleaning apparatus
A process for producing a gas-containing cleaning water which contains a specific gas dissolved in water, which process comprises dissolving the specific gas into water under an increased pressure...
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8123839 |
Porous polytetrafluoroethylene membrane and method of producing the same, and filter medium
First, a mixture of a polytetrafluoroethylene fine powder and a liquid lubricant into a sheet-form body extending in a first direction. Next, the liquid lubricant is removed from the sheet-form...
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8118920 |
Multi-layered support system
In various embodiments, a support system includes a multi-layer cover sheet with a number of layers. In certain embodiments, a source to move air inside and outside the multi-layer cover sheet can...
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8114199 |
Sweep air system for membrane air dryer
A membrane dryer includes a shell having an inner tube and an outer tube and a bundle of hollow fibers supported in the shell. A dryer air inlet into the hollow fibers and a sweep air outlet from...
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8114198 |
Cross ship architecture for dispatch critical fuel tank inerting system
A fuel tank inerting system uses two “half systems” for providing inerting gas for the fuel tanks. Each inerting system may be composed of a temperature control and air pressurization unit (TC...
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8114192 |
Gas separation processes using membrane with permeate sweep to recover reaction feedstocks
A gas separation process for treating off-gas streams from reaction processes, and reaction processes including such gas separation. The invention involves flowing the off-gas across the feed side...
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8114193 |
Ion transport membrane module and vessel system
An ion transport membrane system comprising (a) a pressure vessel having an interior, an exterior, an inlet, and an outlet; (b) a plurality of planar ion transport membrane modules disposed in the...
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8110022 |
Hydrogen purifier module and method for forming the same
A hydrogen purifier utilizing a hydrogen permeable membrane, and a gas-tight seal, where the seal is uses a low temperature melting point metal, which upon heating above the melting point...
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8110026 |
Functional graphene-polymer nanocomposites for gas barrier applications
A gas diffusion barrier contains a polymer matrix and a functional graphene which displays no signature of graphite and/or graphite oxide, as determined by X-ray diffraction.
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8110027 |
Heated blanket for air separation module
An air separation module and blanket has an air separation module having an air inlet, an oxygen outlet and a nitrogen outlet. At least one tank has air separation elements for separating oxygen...
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8105408 |
Pressure equalisation device
A pressure equalization device adapted to be operatively connected to an enclosure, the device including an air passage which, when the device is so connected to the enclosure, provides a fluid...
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8105424 |
Hydrogen permeation/separation thin membrane
A hydrogen permeation/separation thin membrane including a Ni—Ti—Nb alloy. The Ni—Ti—Nb alloy is a cast foil material obtained by roll quenching and a refining heat treatment. The membrane has a t...
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8101009 |
Separation membrane by controlled annealing of polyimide polymers
This abstract discusses membranes needed to separate fluids for the production of oxygen-enriched air, nitrogen-enriched-air, for the separation of carbon dioxide from hydrocarbons, and the...
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8092581 |
Gas separation membrane
A gas separation membrane has: a polymeric microporous membrane which has a polyolefin as a main component, and which is manufactured by wet phase separation process, and has a porosity of 20 to...
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8088196 |
Purification of carbon dioxide
Carbon dioxide and oxygen are separated from a feed gas, preferably derived from flue gas from an oxyfuel combustion process, by diffusion across at least one membrane in a membrane separation...
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8083946 |
Chemically cross-linked polymeric membranes and method of use
This invention relates to the fabrication of a polymeric membrane and a process for utilizing the polymeric membrane for separating components of a feedstream. More particularly, but not by way of...
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