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Class Information
Number: 96/8
Name: Gas separation: apparatus > Apparatus for selective diffusion of gases (e.g., semipermeable membrane, etc.) > Plural separate barriers > Parallel hollow fibers or cylinders (e.g., bundled, etc.)
Description: Apparatus comprising a plurality of hollow fibers or cylinders, where the hollow fibers or cylinders are usually small-diameter tubes bundled for parallel gas flow.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8211315 Fluid separation microsystem Jul. 3, 2012
8202349 Method and apparatus for removal of carbon dioxide from pre-combustion syngas Jun. 19, 2012
8197578 Liquid degasser for a space device Jun. 12, 2012
8192524 Process for upgrading natural gas with improved management of CO.sub.2 Jun. 5, 2012
8182590 Ultrathin porous nanoscale membranes, methods of making, and uses thereof May. 22, 2012
8182591 Dryer unit for compressed air and other gaseous media May. 22, 2012
8182592 Shell feed type gas separation membrane module May. 22, 2012
8182686 Hollow fiber membrane separation device May. 22, 2012
8177889 Gas removal device May. 15, 2012
8167982 Dryer unit for compressed air and other gaseous media May. 1, 2012
8157999 Method and apparatus for the filtration of biological solutions Apr. 17, 2012
8147587 Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob Apr. 3, 2012
8147594 Air dryer for a brake system Apr. 3, 2012
8142546 Artificial lung Mar. 27, 2012
8142662 Dehydrating system and method for control of spare membrane unit Mar. 27, 2012
8133307 Dehumidification type air system Mar. 13, 2012
8117822 Carbon-free gas turbine Feb. 21, 2012
8114199 Sweep air system for membrane air dryer Feb. 14, 2012
8110027 Heated blanket for air separation module Feb. 7, 2012
8104748 Hollow fiber system Jan. 31, 2012
8100385 Humidifier Jan. 24, 2012
8101009 Separation membrane by controlled annealing of polyimide polymers Jan. 24, 2012
8083834 High permeability membrane operated at elevated temperature for upgrading natural gas Dec. 27, 2011
8075671 Supported metal membrane with internal cooling for H.sub.2 separation Dec. 13, 2011
8075773 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method Dec. 13, 2011
8070860 Pd menbrane having improved H.sub.2-permeance, and method of making Dec. 6, 2011
8066799 Method of making a crosslinked fiber membrane from a high molecular weight, monoesterified polyimide polymer Nov. 29, 2011
8066801 Sweep air system for membrane air dryer Nov. 29, 2011
8056731 Membrane structure and method of making Nov. 15, 2011
8048198 High performance mixed matrix membranes incorporating at least two kinds of molecular sieves Nov. 1, 2011
8048209 Degassing device and end-cap assembly for a filter including such a degassing device Nov. 1, 2011
8043411 Devices, systems and methods for reducing the concentration of a chemical entity in fluids Oct. 25, 2011
8038770 Separator for degassing fluid Oct. 18, 2011
8038960 Reformer Oct. 18, 2011
8034161 Carbon dioxide gas removal from a fluid circuit of a dialysis device Oct. 11, 2011
8034160 Non-cryogenic nitrogen generators and methods of use Oct. 11, 2011
8025159 Agent for increasing rejection with a permeable membrane, process for increasing the rejection, permeable membrane and process for water treatment Sep. 27, 2011
8002875 System and method for separating hydrogen gas from a mixed gas source using composite structure tubes Aug. 23, 2011
7998254 Membrane module Aug. 16, 2011
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 Aug. 16, 2011
7972415 Membrane-based compressed air breathing system Jul. 5, 2011
7972417 Hydrogen gas separator system having a micro-channel construction for efficiently separating hydrogen gas from a mixed gas source Jul. 5, 2011
7959711 Gas separation membrane system and method of making thereof using nanoscale metal material Jun. 14, 2011
7947116 Hydrogen separation process May. 24, 2011
7938891 Using ionic liquids May. 10, 2011
7938890 Separating gas using immobilized buffers May. 10, 2011
7938884 Integral sweep controller for gas membrane separation device May. 10, 2011
7938868 Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound May. 10, 2011
7922902 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method Apr. 12, 2011
7922795 Ultrathin nanoscale membranes, methods of making, and uses thereof Apr. 12, 2011

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