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Class Information
Number: 96/9
Name: Gas separation: apparatus > Apparatus for selective diffusion of gases (e.g., semipermeable membrane, etc.) > Plural separate barriers > Barriers connected in series
Description: Apparatus in which at least two separate barriers are arranged in series for sequential gas diffusion or separation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621983 |
Transduction-protection device |
Nov. 24, 2009 |
| 7604681 |
Three-stage membrane gas separation process |
Oct. 20, 2009 |
| 7601202 |
Method and device for reducing the carbon dioxide concentration in air |
Oct. 13, 2009 |
| 7601203 |
Hybrid vacuum system for fuel deoxygenation |
Oct. 13, 2009 |
| 7585355 |
Temperature/humidity exchanger |
Sep. 8, 2009 |
| 7569099 |
Fuel deoxygenation system with non-metallic fuel plate assembly |
Aug. 4, 2009 |
| 7556675 |
Feed gas contaminant control in ion transport membrane systems |
Jul. 7, 2009 |
| 7537641 |
Natural gas treatment process for stimulated well |
May. 26, 2009 |
| 7537646 |
Fuel system and method of reducing emission |
May. 26, 2009 |
| 7510594 |
Gas separation membrane module assembly |
Mar. 31, 2009 |
| 7497896 |
Method of treating a gas mixture comprising propane and propylene |
Mar. 3, 2009 |
| 7497894 |
Portable air separation/air dehydration system |
Mar. 3, 2009 |
| 7491329 |
Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same |
Feb. 17, 2009 |
| 7481869 |
Dry gas production systems for pressurizing a space and methods of operating such systems to produce a dry gas stream |
Jan. 27, 2009 |
| 7452404 |
Multi-stage sulfur removal system and process for an auxiliary fuel system |
Nov. 18, 2008 |
| 7452405 |
Multi stage sulfur removal system and process for an auxiliary fuel system |
Nov. 18, 2008 |
| 7449110 |
Filter and filter module |
Nov. 11, 2008 |
| 7449047 |
Method and device for separating a gas flow using a membrane for enriching at least one gas component in the gas flow |
Nov. 11, 2008 |
| 7435283 |
Modular fuel stabilization system |
Oct. 14, 2008 |
| 7429287 |
High efficiency gas sweetening system and method |
Sep. 30, 2008 |
| 7427312 |
Integrated degassing and debubbling apparatus |
Sep. 23, 2008 |
| 7422624 |
Method for operating one or more electrolysiscells for production of aluminium |
Sep. 9, 2008 |
| 7404848 |
Humidifier and a method for producing the same |
Jul. 29, 2008 |
| 7393389 |
Apparatus for seperation or synthesis of process substances |
Jul. 1, 2008 |
| 7387731 |
Filtration element and method of constructing a filtration assembly |
Jun. 17, 2008 |
| 7361206 |
Apparatus and method for water vapor removal in an ion mobility spectrometer |
Apr. 22, 2008 |
| 7323040 |
Membrane module for the separation of hydrogen and method for the production thereof |
Jan. 29, 2008 |
| 7311760 |
Temperature-humidity exchanger |
Dec. 25, 2007 |
| 7179322 |
Oxygen and nitrogen enriched atmospheres in aircraft |
Feb. 20, 2007 |
| 7179323 |
Ion transport membrane module and vessel system |
Feb. 20, 2007 |
| 7153341 |
Processes for controlling regenerative sweep air for membrane systems |
Dec. 26, 2006 |
| 7150830 |
Permselective membrane module |
Dec. 19, 2006 |
| 7122072 |
Controlled heating and cooling of mixed conducting metal oxide materials |
Oct. 17, 2006 |
| 7097693 |
Combination depth and phase separation membrane filter |
Aug. 29, 2006 |
| 7063789 |
Filtration element and method of constructing a filtration assembly |
Jun. 20, 2006 |
| 7056369 |
Membrane module for hydrogen separation |
Jun. 6, 2006 |
| 6986802 |
Selective separation of fluid compounds utilizing a membrane separation process |
Jan. 17, 2006 |
| 6921428 |
Device and method for separating and collecting halide gas |
Jul. 26, 2005 |
| 6835232 |
Fluid separation assembly and fluid separation module |
Dec. 28, 2004 |
| 6767385 |
Production method using permeation of at least two gaseous fluxes from a gaseous mixture, and a production installation for implementing this method |
Jul. 27, 2004 |
| 6723153 |
Isolation of SF6 from insulating gases in gas-insulated lines |
Apr. 20, 2004 |
| 6660069 |
Hydrogen extraction unit |
Dec. 9, 2003 |
| 6648944 |
Carbon dioxide removal process |
Nov. 18, 2003 |
| 6632356 |
Separation membrane end cap |
Oct. 14, 2003 |
| 6605134 |
Method and apparatus for collecting rare gas |
Aug. 12, 2003 |
| 6602325 |
Fluid separation assembly |
Aug. 5, 2003 |
| 6562104 |
Method and system for combusting a fuel |
May. 13, 2003 |
| 6517607 |
Method and apparatus for selective removal of a condensable component from a process stream with latent heat recovery |
Feb. 11, 2003 |
| 6494937 |
Hydrogen purification devices, components and fuel processing systems containing the same |
Dec. 17, 2002 |
| 6482251 |
Method and apparatus for separating and recovering perfluoro compound |
Nov. 19, 2002 |
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