Patents
Patents for C01B 23 - Noble gases; Compounds thereof (1,372)
01/2012
01/11/2012CN102311102A Helium purifying method and purifying device thereof
01/11/2012CN102309965A Cu-based catalyst for removing trace gas impurity as well as preparation method and application thereof
01/11/2012CN101955169B Method for transforming crude argon column condenser with non-condensable gas discharging pipe, and crude argon column condenser
01/10/2012US8093178 Catalyst for reducing carbon monoxide concentration
01/03/2012US8088258 Method for purifying and separating a krypton-xenon mixture by rectification and a device for carrying out said method
01/03/2012US8087235 Process for the removal of harmful substances from exhaust gases of combustion engines and catalyst for carrying out said process
12/2011
12/29/2011WO2011163342A2 Recovery of xe and other high value compounds
12/28/2011EP1536886B1 Adsorption mass and method for removing carbon monoxide from flows of material
12/28/2011CN102295278A 通过低温蒸馏分离流体混合物尤其获取纯氪的方法和设备 In particular, to obtain pure krypton by cryogenic distillation method and apparatus for separation of a fluid mixture
12/28/2011CN101450305B 吸氡活性炭直接通电加热解吸再生方法及装置 Radon activated carbon absorption and desorption regeneration direct electrical heating method and device
12/21/2011CN202080891U 一种氪氙混合物提取设备 One kind of krypton-xenon mixture extraction equipment
12/21/2011CN202078835U High-concentration radon absorbing and storing device
12/21/2011CN202078834U 一种降氡机 A Reduced radon machine
12/21/2011CN202078831U 一种降氡装置 A Reduced radon device
12/20/2011US8080224 Catalyst for the conversion of carbon monoxide
12/14/2011EP2394729A1 Method for selectively isolating hydrogen or helium using a natrolite-based zeolite, and novel natrolite-based zeolite
12/14/2011CN102282100A 用于分离混合气体中的氩气的方法和装置 Method and apparatus for separating a mixed gas of argon
12/14/2011CN101450306B 吸氡活性炭降压解吸再生方法及装置 Radon regeneration of activated carbon absorption and desorption method and apparatus for the buck
12/08/2011WO2011153147A1 Separation of helium and hydrogen in industrial gases
11/2011
11/30/2011CN202052451U Device for enriching and separating xenon in air through carbon molecular sieves
11/23/2011CN102249200A Method for absorbing and storing radon
11/09/2011CN202030525U Ultrapure helium purification equipment
10/2011
10/20/2011WO2011128636A1 Treatment methods using gas
10/19/2011CN101693522B Separation and recovery system of waste gas in synthesizing ammonia
10/18/2011US8038951 Catalyst compositions
10/11/2011US8034311 Oxidation catalyst and exhaust-gas purification system using the same
09/2011
09/27/2011CA2641155C Purification of noble gases using online regeneration of getter beds
09/22/2011WO2011113901A1 Selective gas filter
09/21/2011CN201981006U 氪氙塔加温装置 Krypton and xenon Taga-temperature device
09/21/2011CN102190290A Refining method of argon gas and refining device
09/20/2011US8022010 NOx storage materials and traps resistant to thermal aging
09/14/2011CN201971640U 惰性气体回收装置 Inert gas recovery unit
09/13/2011US8016981 Method and apparatus for purifying and separating a heavy component concentrate along with obtaining light gas isotopes
08/2011
08/31/2011CN102169745A Methods for recovering helium
08/31/2011CN102167986A Public engineering island for supplying heat and power
08/31/2011CN102167294A Krypton-xenon tower heating device and technology for heating krypton-xenon tower using same
08/25/2011WO2011102747A1 Method of xenon concentrate extraction from natural combustible gas, products of its processing, including anthropogenic off gases and the device for its realization (variants)
08/17/2011CN201930684U Non-deep-cold transforming, adsorbing and separating device for oxygen and argon mixture
08/17/2011CN102153057A Method and device for purifying argon gas
08/11/2011WO2011045186A4 Method and device for separating argon from a gaseous mixture
08/04/2011WO2011092507A1 Inert gas recovery system and method
07/2011
07/27/2011CN201907971U Gas purification device
06/2011
06/23/2011WO2011075417A1 Helium reclamation systems and methods for a gas chromatograph
06/22/2011CN201873522U Push-type small-sized purification device using super-pure helium and super-pure argon
06/22/2011CN102100999A Method for purifying inert gases and purifying device
06/07/2011US7956005 Composite oxides; rare-earth element, an alkaline-earth element and a precious metal, a refractory support having a perovskite structure and/or a composite oxide having a pyrochlore structure; oxides of alkaline-earth element and/or transition metal element, aluminum, magnesium
05/2011
05/31/2011US7950221 Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination
05/18/2011EP2322888A1 Method and device for generating a helium-neon concentrate from air
05/18/2011CN101070145B Argon gas purifier of gas suction type
05/11/2011CN101503186B Preparing method of precursor water solution for preparing CaCu3Ti4O12
05/10/2011US7939040 Composition based on cerium oxide and on zirconium oxide having a high reducibility and high specific surface, methods for the preparation thereof and use as a catalyst
05/05/2011WO2011053820A1 Removal of krypton and xenon impurities from argon by mof adsorbent
05/05/2011CA2779227A1 Removal of krypton and xenon impurities from argon by mof adsorbent
04/2011
04/27/2011CN201809168U Helium purification device with liquid air separation cylinder
04/21/2011WO2011045186A1 Method and device for separating argon from a gaseous mixture
04/21/2011WO2010070454A3 Helium recovery from semiconductor cluster tools
04/19/2011US7928032 Catalyzed soot filter and method(s) to make these
04/14/2011US20110086107 Argon-based inhalable gaseous medicinal product for the treatment of neurointoxications
04/13/2011EP2309283A1 Polarized xenon gas concentration method, polarized xenon gas manufacturing supply device, and mri system
04/13/2011EP2307836A1 Apparatus and method for purifying a gas
04/06/2011CN201785193U Crude argon purification control device in air separation
04/06/2011CN201785192U Device for recycling and decomposing components in synthetic ammonia vent gas and purge gas
03/2011
03/23/2011CN101987726A Gas purification device
03/17/2011WO2011030514A1 Method for recovering xenon
03/17/2011WO2011030513A1 Adsorbent material and xenon adsorption device using same
03/16/2011CN201762096U Device for producing high-purity oxygen and krypton xenon concentrate
03/16/2011CN101985081A Method for separating radon from xenon by using carbon molecular sieve
03/16/2011CN101985080A Method for enriching and separating xenon by using activated carbon
02/2011
02/24/2011WO2011021019A1 Gas hydrate
02/16/2011CN201746327U Device for extracting inert gas krypton-xenon from liquid oxygen
02/09/2011CN201737698U Improved equipment for extracting helium from natural gas
02/09/2011CN101968298A Separation and recovery device and method for argon and methane in synthetic ammonia relief gas
02/02/2011CN201728039U Separating device with enrichment of gaseous xenon
02/02/2011CN101962179A Method and apparatus for purifying argon, and method and apparatus for purifying object gas
02/01/2011US7879759 Mobile DeNOx catalyst
02/01/2011US7879755 Catalyst compositions
01/2011
01/26/2011CN101955169A Method for transforming crude argon column condenser with non-condensable gas discharging pipe, and crude argon column condenser
01/12/2011CN1984705B Continuous feed three-bed pressure swing adsorption system
01/12/2011CN101941684A Helium purifying method
01/05/2011CN201694842U High-purity argon depth purification device
12/2010
12/23/2010WO2010047942A3 Helium recovery process
12/15/2010CN101913581A Method for preparing ultra-high purity gas by combining liquid pump with raw material gas cylinder
12/15/2010CN101913580A Method and device for extracting inert gases of krypton and xenon from liquid oxygen
12/09/2010WO2010139905A2 Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia
12/09/2010WO2010139884A2 Method and apparatus for producing at least one argon-enriched fluid and at least one oxygen-enriched fluid from a residual fluid
12/09/2010CA2762237A1 Method and apparatus for producing at least one argon-enriched fluid and at least one oxygen-enriched fluid from a residual fluid
12/09/2010CA2761307A1 Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia
12/01/2010CN201660446U Chemical argon purification system
12/01/2010CN201660445U Liquid argon purity layering control device
12/01/2010CN101898753A Method and apparatus for refining of helium
12/01/2010CN101898752A Method for refining pure krypton and pure xenon from concentrated xenon-krypton liquid
11/2010
11/24/2010EP2253913A2 Process and apparatus for the recovery of krypton and/or xenon
11/24/2010EP2253912A2 Process and apparatus for the recovery of krypton and/or xenon
11/24/2010EP2253911A2 Refiner for a circulation type liquid helium recondensation device with a contaminant purging function
11/24/2010CN201648329U Inert gas producing device with stable gasification layer
11/16/2010US7833313 Industrial gas separation membrane made of a blend of a fluoropolyimide and a fluorine-free polyimide, and having a dense layer and a porous layer, with dense layer having higher fraction of fluoropolyimide; microphase separation occurs in the dense layer without being having macrophase separation
10/2010
10/21/2010WO2010081640A3 Method and device for separating argon from a gas mixture
10/14/2010WO2010116623A1 Pressure variation adsorption method for gas separation of gas and apparatus therefor
10/13/2010CN1990380B Technique for purifying and recovering argon gas by rare earth lanthanide series radical alloy degasser in single-crystal silicon preparation
10/13/2010CN101857201A Device for producing high-purity oxygen and krypton-xenon concentrate and using method thereof
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 14