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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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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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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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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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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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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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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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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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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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8118910 |
Layered filtration membrane and methods of making same
A layered filter membrane with improved anti-clogging characteristics is provided. In one embodiment, a filter membrane includes multiple polymer layers, each with different pore diameters formed...
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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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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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8101010 |
Gas separation module
A porous structure sealed at both ends for use in a gas separation module; and a method for separating components of a gas stream.
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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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8088197 |
Removal of carbon dioxide from air
The present invention is directed to methods for removing CO2 from air, which comprises exposing sorbent covered surfaces to the air. The invention also provides for an apparatus for exposing air...
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8083833 |
Flexible template-directed microporous partially pyrolyzed polymeric membranes
This invention describes a new concept of flexible template-directed microporous partially pyrolyzed polymeric membranes which have greatly improved performance in separation of gas pairs compared...
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8083834 |
High permeability membrane operated at elevated temperature for upgrading natural gas
The present invention discloses a new process of treating natural gas using high gas permeability polybenzoxazole polymer membranes operated at high temperatures that can provide sufficient dew...
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8080093 |
Liquid supply apparatus and liquid ejecting apparatus
Provided is a liquid supply apparatus including: a liquid supply path which supplies a liquid from an upstream side, which is a liquid supply source, to a downstream side in which the liquid is...
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8075671 |
Supported metal membrane with internal cooling for H2 separation
A method and apparatus for separation of H2 gas from a gaseous mixture utilizing an H2 gas permeable metallic membrane supported directly on a porous substrate made up of at least one porous...
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8075669 |
Composite material
There is described a composite material such as venting materials and vents containing said venting materials. The vents are air- or more generally gas-permeable venting composites that are...
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8075670 |
Hydrogen permeable module and usage thereof
A hydrogen permeable module includes a hydrogen permeable membrane that permeates hydrogen, an outer peripheral part of the hydrogen permeable membrane being restricted, an inside of the outer...
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8070860 |
Pd menbrane having improved H2-permeance, and method of making
An H2-permeable membrane system (117) comprises an electroless-deposited plating (115) of Pd or Pd alloy on a porous support (110, 110′). The Pd plating comprises face-centered cubic crystals c...
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8066799 |
Method of making a crosslinked fiber membrane from a high molecular weight, monoesterified polyimide polymer
The present disclosure relates to a high molecular weight, monoesterified polyimide polymer. Such high molecular weight, monoesterified polyimide polymers are useful in forming crosslinked polymer...
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8066800 |
Film-based system and method for carbon dioxide separation
A method for separating CO2 from a processed fluid includes exposing a film to the processed fluid and reacting the CO2 with tetrahedrally coordinated zinc hydroxide moieties contained within the...
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8057575 |
Hydrogen purification membranes, components and fuel processing systems containing the same
Hydrogen-producing fuel processing systems, hydrogen purification membranes, hydrogen purification devices, fuel processing and fuel cell systems that include hydrogen purification devices, and...
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8057574 |
Membrane post treatment
The invention relates to polymeric ultrafiltration or microfiltration membranes of, for instance, Halar, PVDF or PP, incorporating PVME or vinyl methyl ether monomers. The PVME may be present as a...
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8052776 |
Poly(amino-alcohol)-silica hybrid compositions and membranes
The present invention provides a method for making a hybrid composition membrane comprising the steps of preparing a sol comprising at least one poly(amino-alcohol) and at least one alkoxy silane,...
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8052775 |
Process for the preparation of a two-layer metal palladium or palladium alloy composite membrane
Process for preparing a two layer metal palladium or palladium alloy composite membrane consisting of a porous substrate support and a palladium or palladium alloy membrane by rinsing/washing and...
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8048199 |
Method of making a leak stable gas separation membrane system
A method of preparing a gas separation membrane system and the gas separation membrane system itself, wherein the method includes applying a layer of a gas-selective material to a porous substrate...
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8048209 |
Degassing device and end-cap assembly for a filter including such a degassing device
A degassing device (203) comprises a first chamber (21) having an inlet for a liquid, and a second chamber (22) having an opening (23) closed by a hydrophobic membrane (24) and an outlet (25) for...
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8048198 |
High performance mixed matrix membranes incorporating at least two kinds of molecular sieves
The present invention discloses a new type of high performance mixed matrix membranes (MMMs) and methods for making and using the same. The MMMs comprise a continuous polymer matrix and at least...
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8043411 |
Devices, systems and methods for reducing the concentration of a chemical entity in fluids
A device for removal of at least a portion of carbon dioxide from an aqueous fluid includes at least one membrane through which carbon dioxide can pass to be removed from the fluid and immobilized...
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8038770 |
Separator for degassing fluid
A separator for a hydraulic system is provided, including a substrate and a membrane. The substrate includes a substrate outer surface and a gas side expulsion area. The expulsion area is for...
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8016924 |
Device for gas separation and method for producing such a system
A system for gas separation has a mechanically stable metallic substrate layer having a pair of opposite faces and formed throughout with open pores. Respective functional layers laminated on each...
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8007573 |
Filter and associated method
A filter includes a membrane having pores and that is air permeable. A nanoparticle precursor is dispersed throughout the pores, and the nanoparticle precursor is responsive to a stimulus to form a...
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7998254 |
Membrane module
A helically wound hollow membrane module having a core with a plurality of helically wound layers of semi-permeable hollow fibers wound on the core. The fiber wind angle with respect to any one...
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7998247 |
Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
A gas separation membrane and a method of manufacturing such gas separation membrane that comprises a porous substrate treated with a layer of metal-coated inorganic oxide particles and with the...
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7985279 |
Gas separator and operating method for the same
A gas separator having excellent humidifying performance, pressure loss, volume efficiency, and durability humidifies gases used in an on-vehicle fuel cell. The gas separator has upper and lower...
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7981099 |
Deodorizing gas filter assembly for a body waste collection pouch, and method of making
A high performance flatus gas filter assembly, and a body waste collection pouch with which it may be used, along with a method for making such an assembly, are disclosed. The assembly includes a...
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