| Patents for C01B 23 - Noble gases; Compounds thereof (1,372) |
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| 10/07/2010 | DE102009016043A1 Method for operating a pure argon column, comprises initiating a nitrogen-containing argon stream into an upper- or middle area of the pure argon column from which lower area of the argon column is drawn-off to a pure argon product |
| 09/30/2010 | US20100247395 Gas purifying process and device |
| 09/30/2010 | DE102009014556A1 Verfahren zur Beheizung einer Trennkolonne Method for heating a separation column |
| 09/29/2010 | CN101845324A Generation method of inert gas with stable aerification layer |
| 09/21/2010 | CA2513536C A circulation type liquid helium recondensation device with a contaminant-purging function, a contaminant-purging method, and the refiners and transfer tubes used in the device |
| 09/08/2010 | CN201574086U Mobile small fuel oil inert gas generating device |
| 09/02/2010 | US20100221168 Cryogenic system for neon production |
| 08/25/2010 | CN101811680A A purification method for the gas and the purification device with the same |
| 08/11/2010 | CN101801501A Equipment and system for processing a gaseous mixture by permeation |
| 08/03/2010 | CA2567195C Continuous feed three-bed pressure swing adsorption system |
| 07/27/2010 | CA2690697A1 Selective etching and formation of xenon difluoride |
| 07/22/2010 | WO2010081640A2 Method and device for separating argon from a gas mixture |
| 07/15/2010 | US20100178437 Apparatus for Generating Gas Having Extremely Low Oxygen Concentration, Processing System and Thin Film Depositing Method Therewith, and Inert Gas Generated as Such |
| 07/07/2010 | CN1935635B Process for producing nano barium titanate |
| 07/06/2010 | US7749472 Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| 06/29/2010 | US7744836 Recovering kryton and xenon from exhaust gases used in processingsemiconductors by catalytic denitration of nitrogen oxides to form nitrogen and water vapor; adsorbing water vapor and nitrogen andhydrogen using a zeolite; catalytic oxidation of hydrogen to watervapor; drying to remove water vapor |
| 06/24/2010 | WO2010070454A2 Helium recovery from semiconductor cluster tools |
| 06/23/2010 | CN201512411U Waste gas separation and recovering system for ammonia plant |
| 06/22/2010 | US7740817 Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine |
| 06/09/2010 | CN101723339A Rectification method for extracting krypton-xenon from liquid oxygen |
| 06/09/2010 | CN101723338A Method for extracting krypton-xenon from liquid oxygen |
| 06/03/2010 | WO2010060533A1 Helium recovery |
| 06/02/2010 | CN101717079A Method for removing oxygen in concentrated krypton-xenon liquid |
| 05/27/2010 | DE102008059011A1 Helium-Gewinnung Helium extraction |
| 05/25/2010 | US7723258 fabricating substance for catalytic combustion by providing salt precursor of a noble metal, providing a h-boron nitride as an inorganic combustion promoter, mixing salt precursor of noble metal and h-boron nitride with solvent to to form paste, dispersing paste on support, calcining |
| 05/20/2010 | DE102008057688A1 Gas mixture useful in thermal spraying, cutting and/or during surface treatment, consists of a mixture of argon, helium, nitrogen, carbon dioxide and/or hydrogen with hydrocarbon gaseous under normal condition |
| 05/20/2010 | DE102008057687A1 Gas mixture useful in thermal spraying, cutting and/or during surface treatment, consists of a mixture of argon, helium, nitrogen, carbon dioxide and/or hydrogen with hydrocarbon gaseous under normal condition |
| 05/19/2010 | CN201476465U Device capable of extracting pure krypton and xenon from depleted krypton-xenon concentrate |
| 05/12/2010 | DE102009012298A1 Vorrichtung und Verfahren zur Gewinnung von hochreinen Edelgasen Apparatus and method for obtaining highly pure noble gases |
| 05/11/2010 | US7713901 Composition, catalytic module element, and catalytic module for selective catalytic reduction of nitrogen oxides in gaseous medium containing oxygen |
| 05/11/2010 | CA2579280C Production of carbon monoxide-free hydrogen and helium from a high-purity source |
| 04/29/2010 | WO2010047942A2 Helium recovery process |
| 04/29/2010 | CA2741289A1 Helium recovery process |
| 04/14/2010 | EP2173465A1 Equipment and system for processing a gaseous mixture by permeation |
| 04/14/2010 | CN101693522A Separation and recovery system of waste gas in synthesizing ammonia |
| 04/07/2010 | CN101690864A Purification of noble gases using online regeneration of getter beds |
| 03/25/2010 | US20100074820 Xenon retrieval system and retrieval device |
| 03/24/2010 | CN101680712A Method and device for purifying and separating a heavy component concentrate in such a way that light gas isotopes are obtained |
| 03/17/2010 | EP2162202A1 System and method for recovery and reuse of xenon from ventilator |
| 03/17/2010 | CN100594235C Method and apparatus for producing products from natural gas including helium and liquefied natural gas |
| 02/25/2010 | WO2010021127A1 Xenon adsorbent, xenon enrichment method, xenon enrichment device, and air liquefaction and separation device |
| 02/25/2010 | DE102008037300A1 Herstellung eines Reingases, insbesondere für die Dichtheitsprüfung an einem druckbeaufschlagten Bauteil Producing a clean gas, especially for the leak test on a pressurized component |
| 02/24/2010 | CN201410351Y Argon purification unit |
| 02/24/2010 | CN101654231A High-power helium recovery and purification system for aerostat |
| 02/17/2010 | EP2153858A1 Improved helium balloon lifting-gas |
| 02/04/2010 | WO2010013743A1 Polarized xenon gas concentration method, polarized xenon gas manufacturing supply device, and mri system |
| 01/28/2010 | US20100022095 Selective Etching and Formation of Xenon Difluoride |
| 01/27/2010 | CN100584450C Catalyst composition and method for oxidizing mixtures |
| 01/05/2010 | US7641875 multi-phase catalyst comprises a perovskite phase having a cation formula selected from Ln0.8Sr0.2Mn0.88Pd0.12, Ln0.8Sr0.2Mn0.94Pd0.6, and a non-perovskite phase selected from cerium oxide, an alkaline earth metal oxide, an alkali metal oxide; for conversion of nitrogen oxides, CO and hydrocarbons |
| 12/03/2009 | WO2009145611A1 Apparatus and method for purifying a gas |
| 10/22/2009 | US20090260974 Apparatus and method for manufacturing halogen gas and halogen gas recovery and circulatory system |
| 10/15/2009 | US20090257937 Method and apparatus for purifying and separating a heavy component concentrate along with obtaining light gas isotopes |
| 10/15/2009 | DE102008018251A1 Method for separating pollutants such as air gases from helium stream containing the pollutants, by cooling the helium stream in heat exchanger against fluid helium stream so that the pollutant freezes on the cold surface of the exchanger |
| 09/30/2009 | CN101547857A Xenon retrieval system and retrieval device |
| 09/29/2009 | US7594955 removing interfering gases contained in said exhaust gas; introducing, with pressure, the resulting exhaust gas into an air-tight gas-recovering container containing activated carbon which adsorbs said rare gas; depressurizing, catalytic decomposition of interfering gases |
| 09/08/2009 | US7585478 Exhaust-gas purifying catalyst |
| 08/13/2009 | DE102008007925A1 Separating helium, comprises condensing helium-containing fraction, separating into e.g. helium-enriched gas fraction, condensing the gas fraction, evaporating liquid fraction, separating into e.g. helium-rich gas fraction and heating |
| 08/12/2009 | CN101503186A Precursor water solution for preparing CaCu3Ti4O12 and preparing method thereof |
| 08/06/2009 | US20090196814 One electron atom catalysis, increased binding energy compounds, and applications thereof |
| 08/06/2009 | DE102008007187A1 Separating hydrogen from hydrogen-containing, helium rich fraction, comprises subjecting the fraction to catalytic reaction, in which the hydrogen is converted into water by adding oxygen, and separating the formed water from the fraction |
| 08/05/2009 | EP2085356A1 Removal of gaseous contaminants from argon |
| 08/05/2009 | CN201284233Y Argon gas purification apparatus |
| 07/28/2009 | US7565809 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 |
| 07/23/2009 | US20090185969 Helium recovery from semiconductor cluster tools |
| 07/21/2009 | CA2552961C Hydrogen or helium permeation membrane and storage membrane and process for producing the same |
| 07/09/2009 | WO2009084255A1 Radon emitting radiation source, process for producing the same and process for producing radon gas with use of radon emitting radiation source |
| 07/09/2009 | US20090175774 Hydrate inhibition test loop |
| 06/02/2009 | US7541051 polarized rare gas can be produced safely and continuously by circulating the mixture gas of a rare gas of the low pressure and optically-pumping catalyst Rb to one direction in the flat-surface flow cell unit, and by irradiating the excitation light and applying the magnetic field in the flow cell; NMR |
| 05/15/2009 | CA2625152A1 Zeolite supported metallic nanodots |
| 05/12/2009 | CA2324454C Polymer formulations for gettering hydrogen |
| 05/06/2009 | EP2056050A1 Method and device for purifying and separating a heavy component concentrate in such a way that light gas isotopes are obtained |
| 04/29/2009 | EP2053019A2 Purification of noble gases using online regeneration of getter beds |
| 04/23/2009 | US20090104101 Purification Of Noble Gases Using Online Regeneration Of Getter Beds |
| 04/22/2009 | EP2049179A1 Retention of noble gases in the exhaled air of ventilated patients with the help of membrane separation |
| 04/09/2009 | DE102007047147A1 Extraction of helium-enriched fraction from a liquified natural gas product, comprises e.g. separating a fraction containing methane, nitrogen and helium to a helium-rich gas fraction and a methane and nitrogen containing liquid fraction |
| 04/08/2009 | CN100475315C Gas supplying method and system |
| 03/11/2009 | EP1242165B1 Gas purification system with an integrated hydrogen sorption and filter assembly |
| 01/27/2009 | US7482303 comprises an aluminium or iron containing catalytic support, a rare earth containing porous deposit, carbon nanoparticles and a carbon containing structure making bonds between carbon nanoparticles; less palladium used |
| 01/21/2009 | EP1771238A4 Continuous feed three-bed pressure swing adsorption system |
| 01/14/2009 | EP2014293A1 Use of argon in gaseous state to treat neurointoxication |
| 01/08/2009 | WO2009004208A1 Equipment and system for processing a gaseous mixture by permeation |
| 12/04/2008 | WO2008148052A1 System and method for recovery and reuse of xenon from ventilator |
| 12/03/2008 | EP1412057B1 Control system for helium recovery |
| 11/27/2008 | WO2008142665A1 Xenon recovery from ambient pressure ventilator loop |
| 11/20/2008 | DE102007022963A1 Helium product fraction production involves subjecting residue gas fraction of adsorption process in diaphragm separation process |
| 11/18/2008 | US7452407 Production of carbon monoxide-free hydrogen and helium from a high-purity source |
| 11/12/2008 | EP1989533A1 System and method of eliminating interference for impurities measurement in noble gases |
| 10/14/2008 | US7435285 Contacting a gas stream with an adsorption composition of Copper oxide, zirconium oxide and zinc oxide |
| 10/14/2008 | CA2300147C Sol-gel coated polarization vessels |
| 10/09/2008 | US20080247930 Carbon nanotubes or fullerenes encapsulated in fusible fuels such as deuterium or tritium; process control; ignition of fusion material |
| 10/01/2008 | CN100422676C Air lowtemperature separation method and equipment |
| 09/25/2008 | WO2008114740A1 Apparatus for generating gas having extremely low oxygen concentration, processing system, thin film deposition method and inert gas |
| 09/24/2008 | CN100420908C Method and installation for production of noble gases and oxygen by means of cryogenic air distillation |
| 09/18/2008 | WO2008111488A1 Process for the concentration of xenon and equipment therefor |
| 09/12/2008 | WO2008107575A1 Method for recycling helium and device for implementing the same |
| 08/19/2008 | US7413661 Method for purifying semiconductor gases |
| 08/13/2008 | CN201099621Y High-performance argon gas purification apparatus |
| 08/07/2008 | US20080187605 Preventing pathological nerve cell suicide (neuroapoptosis) in immature nervous systems |
| 07/31/2008 | WO2008027995A3 Radio-labeled materials and methods of making and using the same |
| 07/30/2008 | EP1949951A1 Pressure fluctuation adsorption method and apparatus |