| Patents for C01B 23 - Noble gases; Compounds thereof (1,372) |
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| 07/09/2008 | CN100400143C Method for removing water from ammonia |
| 07/08/2008 | CA2377329C Gas purification system with an integrated hydrogen sorption and filter assembly |
| 07/08/2008 | CA2301197C Alkali metal hybrid spin-exchange optical pumping |
| 06/11/2008 | CN100394132C Process and device for the production of at least one gaseous high pressure fluid such as oxygen, nitrogen or argon |
| 06/05/2008 | WO2008065633A1 Xenon retrieval system and retrieval device |
| 06/04/2008 | CN201068402Y Crude argon extracting device |
| 05/28/2008 | CN101185826A Immobile gas processing method and refining method and gas processing bucket |
| 05/21/2008 | CN101181982A Device and method for preparing high-purity argon gas |
| 02/14/2008 | WO2008018814A1 Method and device for purifying and separating a heavy component concentrate in such a way that light gas isotopes are obtained |
| 02/07/2008 | DE102006034601B3 Rückhaltung von Edelgasen im Atemgas bei beatmeten Patienten mit Hilfe von Membranseparation Retention of noble gases in the breathing in mechanically ventilated patients using membrane separation |
| 02/06/2008 | EP1616614A4 Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 01/31/2008 | WO2008012350A1 Retention of noble gases in the exhaled air of ventilated patients with the help of membrane separation |
| 01/31/2008 | CA2658778A1 Retention of noble gases in the exhaled air of ventilated patients by membrane separation |
| 01/30/2008 | CN100364658C Adsorption mass and method for removing carbon monoxide from flows of material |
| 01/09/2008 | EP1874459A2 High gas adsorption in a microporous metal-organic framework with open-metal sites |
| 12/27/2007 | US20070297961 System for removing sulfur oxides from recycled exhaust |
| 11/29/2007 | US20070275089 Argon-based inhalable gaseous medicinal product for the treatment of neurointoxications |
| 11/27/2007 | US7300497 Gas separating method |
| 11/14/2007 | EP0837641B1 Container for hyperpolarized noble gases having a surface coated with a modified polymer |
| 11/14/2007 | CN101070145A Argon gas purifier of gas suction type |
| 11/13/2007 | US7294172 Adsorption system producing a purified gas for re-use; t bed with layers of adsorbents; atomization furnaces, metal atomization, plasma CVD, sputtering system, reactive ion etching system, plasma-arc furnaces |
| 11/07/2007 | CN100347505C Argon purifying method |
| 10/31/2007 | CN100346119C Method and device for generating krypton and/or xenon by air low-temp distillation |
| 10/24/2007 | CN101060921A Hydrocarbon processing devices and systems for engines and combustion equipment |
| 10/17/2007 | CN100342948C Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 10/16/2007 | US7281393 Adapting a heat exchanger tube with an interior surface and an exterior surface to permit gas flow; applying magnetic field; controllably refrigerating exterior surface of heat exchanger tube by exposing a controllably larger area of tube as freezing progresses |
| 10/10/2007 | EP1841690A1 Method of recovering a noble gas from a gas mixture |
| 09/12/2007 | EP1832330A2 Combined cryogenic distillation and PSA for argon production |
| 08/29/2007 | EP1826177A2 Production of carbon monoxide-free hydrogen and helium from a high-purity source |
| 08/21/2007 | US7258725 Gas supplying method and system |
| 08/14/2007 | US7255725 Selective porous inorganic membrane which is permeable to non-condensable molecules and allows separation of these molecules present in hydrocarbon mixtures with high separation selectivity towards the molecules; zeolitic membranes, aluminosilicate membranes, silica membranes, alumina membranes |
| 08/01/2007 | CN1329101C Method and adsorbent for recovering kryptsn and xenon from gas stream or liquid stream |
| 07/19/2007 | US20070163437 Hydrogen or helium permeation membrane and storage membrane and process for producing the same |
| 07/18/2007 | EP1808408A2 Method and apparatus for producing products from natural gas |
| 07/18/2007 | CN100999687A Method and apparatus for producing products from natural gas including helium and liquefied natural gas |
| 07/18/2007 | CN100999311A Process and adsorbent for the recovery of krypton and xenon from a gas or liquid stream |
| 07/17/2007 | US7244408 Short carbon nanotubes |
| 07/11/2007 | CN1325865C Method for producing argon with oxygenerator set |
| 07/05/2007 | US20070156046 Method of enriching hyperpolarized atom nuclei and an apparatus for implementing the method |
| 07/04/2007 | CN1990380A Technique for purifying and recovering argon gas by rare earth lanthanide series radical alloy degasser in single-crystal silicon preparation |
| 06/20/2007 | CN1984705A Continuous feed three-bed pressure swing adsorption system |
| 06/07/2007 | US20070129244 Silver trapping agent suppresses chromium reaction with catalytic alkali or alkaline earth metals by forming composite oxides (Ag2CrO4) with Cr in the presence of O2; NOx purifying catalysts; metal honeycomb; |
| 06/07/2007 | US20070128096 from coal-fired combustion comprising staging of a combustion unit to remove mercury with fly ash from the flue gas, introducing activated carbon to remove mercury from the flue gas, and collecting the fly ash, activated carbon, and associated mercury in a particulate control device |
| 05/30/2007 | CN1970133A Ultra-high purity inert gas purification device and purification method |
| 05/18/2007 | WO2007055035A1 Pressure fluctuation adsorption method and apparatus |
| 04/19/2007 | US20070086939 Apparatus and method for manufacturing halogen gas and halogen gas recovery and circulatory system |
| 04/11/2007 | EP1771238A1 Continuous feed three-bed pressure swing adsorption system |
| 04/11/2007 | CN1309453C Helium recovery |
| 03/28/2007 | EP1766309A2 Method and apparatus for accumulating hyperpolarized xenon |
| 03/28/2007 | EP1334758B1 Gas separating and purifying method and its apparatus |
| 03/28/2007 | CN1935635A Process for producing nano barium titanate |
| 03/28/2007 | CN1307091C Process for recovering helium using eductor |
| 03/08/2007 | WO2007006997A3 High thermal performance gas recycling system |
| 03/08/2007 | DE202006019386U1 Vorrichtung zur Tieftemperaturzerlegung von Luft Apparatus for the low-temperature fractionation of air |
| 02/28/2007 | CN1301787C Gas-purifying apparatus and method |
| 02/20/2007 | US7179324 Continuous feed three-bed pressure swing adsorption system |
| 02/15/2007 | DE102005037576A1 Verfahren und Vorrichtung zur Gewinnung von Krypton und/oder Xenon Method and apparatus for the recovery of krypton and / or xenon |
| 02/14/2007 | EP1752418A1 Process and apparatus for the production of krypton and/or xenon |
| 02/14/2007 | EP1752417A1 Process and apparatus for the production of krypton and/or xenon |
| 02/14/2007 | CN1911789A Process and apparatus for the production of krypton and/or xenon |
| 02/14/2007 | CN1299800C Gas separating method |
| 02/07/2007 | CN1298620C Process and equipment for recovering Kr and /or Xe |
| 01/31/2007 | CN1297473C Gas refining method and device |
| 01/30/2007 | US7169210 Control system for helium recovery |
| 01/18/2007 | WO2006034243A8 Hydrocarbon processing devices and systems for engines and combustion equipment |
| 01/09/2007 | US7160360 removing impurities such as oxygen, carbon dioxide and water, from hydrogen, ammonia, arsine, phosphine, germane, silane, disilane or diborane, using adsorber materials comprising reduced metal oxide on porous support and desiccants |
| 01/04/2007 | WO2006072573A3 Adsorptive production of xenon from krypton/xenon gas mixtures |
| 12/27/2006 | CN1884051A Combined full-distillation argon preparation process and device therefor |
| 12/21/2006 | WO2005068359A3 Method for enriching hyper-polarized atom nuclei and method for carrying out said method |
| 12/07/2006 | WO2006034243A3 Hydrocarbon processing devices and systems for engines and combustion equipment |
| 11/30/2006 | WO2005106367A3 Method and apparatus for accumulating hyperpolarized xenon |
| 11/30/2006 | DE112005000200T5 Wasserstoff- oder Helium-Permeationsmembran und Speichermembran und Verfahren zur Herstellung derselben Hydrogen or helium permeation membrane and membrane memory and method of manufacturing the same |
| 11/02/2006 | EP1654192B1 Method for the point of use production of ammonia from water and nitrogen |
| 10/25/2006 | CN1852861A Method for the point of use production of ammonia from water and nitrogen |
| 10/25/2006 | CN1281295C Control system for helium recovery |
| 10/19/2006 | US20060230766 Circulation-type liquid helium reliquefaction apparatus with contaminant discharge function, method of discharging contaminant from the apparatus, and refiner and transfer tube both of which are used for the apparatus |
| 10/04/2006 | EP1706355A2 Method for enriching hyper-polarized atom nuclei and method for carrying out said method |
| 09/21/2006 | US20060210462 Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100°c, method for the production and use thereof as a catalyst |
| 09/14/2006 | WO2006094676A1 Helium production in lng plants |
| 08/31/2006 | DE102005008769A1 Extraction of hydrogen and helium rich fractions from a hydrogen, helium and component containing feed gas stream, comprises adsorbing the feed gas stream over an adsorption layers |
| 07/27/2006 | US20060165573 Gas Purifying Process and Device |
| 07/20/2006 | DE102005000938A1 Adsorptive Gewinnung von Xenon aus Krypton-Xenon Gasgemischten Adsorptive extraction of xenon from krypton-xenon gas Joint |
| 07/13/2006 | WO2006072573A2 Adsorptive production of xenon from krypton/xenon gas mixtures |
| 07/05/2006 | EP1064667A4 Polymer formulations for gettering hydrogen |
| 06/29/2006 | WO2006067384A1 Method of recovering a noble gas from a gas mixture |
| 06/27/2006 | US7067087 Compression, membrane purification, liquid separator; forming spray pattern |
| 06/01/2006 | US20060115398 Synthesis of amines using high-silica molecular sieve CHA |
| 05/30/2006 | CA2370795C Argon/oxygen selective x-zeolite |
| 04/26/2006 | EP1347816A4 System and process for gas recovery |
| 04/25/2006 | US7033563 Method for reducing oxygen component and carbon component in fluoride |
| 04/20/2006 | US20060083789 Process and system for producing nuclear spin polarized xenon gas |
| 04/05/2006 | CN1249396C Pure argon recovering method and device |
| 03/30/2006 | CA2621462A1 Hydrocarbon processing devices and systems for engines and combustion equipment |
| 03/01/2006 | CN1243596C Purifying method of semiconductor gas |
| 02/16/2006 | WO2006016105A1 Method and apparatus for purifying a noble gas containing a halogen compound |
| 02/16/2006 | US20060036084 Conglomerated semiconductor nanocrystals |
| 02/02/2006 | US20060021380 Method and installation for production of noble gases and oxygen by means of cryrogenic air distillation |
| 02/01/2006 | CN1729038A Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 02/01/2006 | CN1239877C Low-temperature air-separating three-tower system |
| 02/01/2006 | CN1239876C Three-tower system utilizing separated air and method and apparatus for preparing argon by crude argon tower |