Patents
Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933)
11/2006
11/29/2006EP1506050B1 Method and filter installation for separating condensate and similar
11/29/2006EP1427510B1 Method for desulphurising acid gases using catalysts that are insensitive to oxidation and contain aminocarboxylate
11/29/2006EP1370348B2 Method for producing a hollow fibre membrane module or a capillary membrane module
11/29/2006EP1328448B1 Apparatus for moisture absorption
11/29/2006EP1263686B1 Process for production of hydrogen from anaerobically decomposed organic material
11/29/2006EP1244513B1 Distribution of gas and liquid in a contact device
11/29/2006CN2842256Y Oil-fume purifying device
11/29/2006CN2841143Y Semiconductor optical catalyst load-bearing fiber, air filter, air-conditioning apparatus, heat exchange component and heat exchange device
11/29/2006CN2841132Y Double-effect multi-stage chemical liquid purifier
11/29/2006CN1871479A Device for moisture exchange between gas flows
11/29/2006CN1871060A Gas separating body and method for producing same
11/29/2006CN1868585A NOx storage and reduction catalyst for purifying tail-gas of internal-combustion engine
11/29/2006CN1868579A Nanometer photocatalyst composition and its prepn. method
11/29/2006CN1868572A Catalyst for direct oxidation and desulphurization and its prepn. method
11/29/2006CN1868571A Absorbent and method for separating acid gases from gas mixture
11/29/2006CN1868570A Method for washing and regeneration of absorption tower, and equipment therefor
11/29/2006CN1868559A Photo-hydrogen ionization therapeutical apparatus for treating skin and reproductive organ inflammation
11/29/2006CN1287071C Waste gas purifying system with particle filter
11/29/2006CN1286995C Mixed rare earth concentrate decomposition method
11/29/2006CN1286771C Ceramic carrier
11/29/2006CN1286734C Fluid treatment system including reactor screw array
11/29/2006CN1286550C Mixed matrix membrane for separation of gases, manufacturing and use thereof
11/29/2006CN1286549C Ceramic membrane based on a substrate containing polymer or natural fibre, method for the production and use thereof
11/28/2006US7141707 Reducing the water concentration so the proportion by mass of water is less than the limit concentration of the distillation boundary line connecting an azeotrope of tert-butanol and water and an azeotrope of 2-butanol and water by feeding the mixture through a membrane; isobutene intermediate
11/28/2006US7141630 Using molecular sieve to remove impurities
11/28/2006US7141530 Catalyst support with intersecting channel network, catalysis reactor comprising same and method for making same
11/28/2006US7141526 Exhaust gas purifying catalyst and process for purifying exhaust gas by use of the catalyst
11/28/2006US7141226 Light-duty diesel catalysts
11/28/2006US7141221 Water removal of silicon compound
11/28/2006US7141204 selectively extracting a substantial portion of the oil from the green ceramic body with a solvent capable of dissolving the oil, wherein the remaining components of the mixture are not affected by the solvent
11/28/2006US7141172 For separating components in a multi-component mixture; performance
11/28/2006US7141096 Gas-selective permeable membrane and method of manufacturing thereof
11/28/2006US7141093 Hydrated lime kiln dust recirculation method for gas scrubbing
11/28/2006US7141092 Regenerable adsorption system
11/28/2006US7141088 Particle filter for accumulation particles; air pollution control
11/28/2006US7140874 Method and apparatus for testing catalytic converter durability
11/28/2006US7140495 Layered sheet construction for wastewater treatment
11/28/2006CA2301347C Internal combustion engine exhaust treating apparatus and method (diesel)
11/28/2006CA2198711C Improved rapid sorption cooling or freezing appliance
11/24/2006CA2547727A1 A further improved reversing flow catalytic converter for internal combustion engines
11/23/2006WO2006125175A2 Boronium-ion-based ionic liquids and methods of use thereof
11/23/2006WO2006124213A1 Alumina-based perovskite catalysts and catalyst supports
11/23/2006WO2006123801A1 Pm purification device and method
11/23/2006WO2006123650A1 Exhaust gas purification system for engine
11/23/2006WO2006123512A1 Method of controlling exhaust gas purification system, and exhaust gas purification system
11/23/2006WO2006123511A1 Exhaust gas purification method and system
11/23/2006WO2006123484A1 Sterilizing system
11/23/2006WO2006123138A1 Air dryer cartridge
11/23/2006WO2006122920A1 Gas odorous substance separation
11/23/2006WO2006122794A2 Materials purification by treatment with hydrogen-based plasma
11/23/2006WO2006122599A1 Device and method for operating a device for continuously recovering a sulphur from an h2s-containing gas
11/23/2006WO2006122581A1 Exhaust gas system for a motor vehicle
11/23/2006WO2006094190A3 Separation process using microchannel technology
11/23/2006WO2006088634A3 Ammonia oxidation catalyst for the coal fired utilities
11/23/2006WO2006087332A9 Method for removing contaminating gaseous components from a natural gas stream
11/23/2006WO2006060101A3 Boron-containing molecular sieve cha
11/23/2006WO2006058060A3 Reactor with jet impingment heat transfer
11/23/2006WO2006036311A3 PLASMA-ASSISTED NOx REDUCTION
11/23/2006US20060263671 Bipolar plate having integrated gas-permeable membrane
11/23/2006US20060263285 Method of decomposing nitrogen dioxide
11/23/2006US20060263284 Composition based on cerium and zirconium oxides having a specific surface which is stable between 900°c and 1000ºc method for the production and use thereof as a catalyst
11/23/2006US20060263283 System and method for blending and compressing gases
11/23/2006US20060260928 Gas separation device
11/23/2006US20060260468 Dehydration of natural gas in an underwater environment
11/23/2006US20060260466 Hydrogen permeable member and method for production thereof
11/23/2006US20060260332 Humidity controller apparatus
11/23/2006US20060260193 Device and method for reforming a voc gas
11/23/2006US20060260189 Configurations and methods of carbon capture
11/23/2006DE19731623B4 Verfahren und Vorrichtung zur De-Sulfatierung von NOx-Speichern bei Dieselmotoren Method and apparatus for de-sulfation of the NOx storing in diesel engines
11/23/2006DE19581812B4 Metallwabenkörper Metal honeycomb body
11/23/2006DE102005000827B4 Abgasreinigungsvorrichtung für einen Verbrennungsmotor An exhaust purification device for an internal combustion engine
11/23/2006CA2544922A1 Hydrogen permeable member and method for production thereof
11/22/2006EP1724014A1 Photocatalyst based on composite oxide responsive to visible light and method for decomposition and removal of harmful chemical material using the same
11/22/2006EP1723999A1 Carbon film laminate and method for production thereof, and voc removing device
11/22/2006EP1723998A1 Filter catalyst
11/22/2006EP1723996A2 Modular fuel stabilization system
11/22/2006EP1723330A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
11/22/2006EP1723324A1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
11/22/2006EP1723323A1 Exhaust purifying apparatus for internal combustion engine
11/22/2006EP1723322A1 Regeneration controller for exhaust purification apparatus of internal combustion engine
11/22/2006EP1722889A1 Exhaust gas purifying catalyst, metal oxide particle and production process thereof
11/22/2006EP1722881A1 Process for producing purified compressed gas and adsorbent wheel system
11/22/2006EP1722830A1 Air purifier and volatile liquid disseminator
11/22/2006EP1722828A2 Indoor air quality module including a shield to minimize the leakage of ultraviolet light
11/22/2006EP1651845B1 Exhaust gas control apparatus for internal combustion engine
11/22/2006EP1606498B1 Exhaust system for lean burn ic engine including particulate filter and no sb x /sb absorbent
11/22/2006EP1545747B1 Process and plant for ultrapurifying fumes or gasses
11/22/2006EP1517737B1 Plasma particulate filter
11/22/2006EP1399245B1 Exhaust gas purifying catalyst
11/22/2006CN2839260Y Self-circulating deodorizer
11/22/2006CN2838734Y Biological deodorizing filtering material
11/22/2006CN2838733Y Ground buried deodorizer
11/22/2006CN2838732Y Enhanced water bathing desulfurization dust cleaner
11/22/2006CN2838731Y Horizontal flow absorption column integrated flue gas desulfurization apparatus
11/22/2006CN2838730Y Compound high-temperature fumes dewatering device
11/22/2006CN1868078A Ceramic, flexible membrane providing improved adhesion to the support fleece
11/22/2006CN1867757A Exhaust gas control apparatus for internal combustion engine
11/22/2006CN1867392A Purification of fluids with nanomaterials
11/22/2006CN1867390A Air purification wall
11/22/2006CN1867389A Exhaust gas filter and filtering system