| 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) |
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| 12/06/2007 | WO2007138874A1 NOx REDUCTION CATALYST, NOx REDUCTION CATALYST SYSTEM, AND METHOD FOR REDUCING NOx |
| 12/06/2007 | WO2007138807A1 Catalysts |
| 12/06/2007 | WO2007138172A1 An apparatus and a method for purifying a material flow |
| 12/06/2007 | WO2007137856A2 Catalytically-active activated carbons doped with metal salts and use thereof |
| 12/06/2007 | WO2007137706A1 Sub-assembly and method for evaporating an oxidisable liquid mixture and introduction of the fluid produced during evaporation into a gas stream |
| 12/06/2007 | WO2007137705A1 Exhaust gas system for an internal combustion engine and method for regenerating an exhaust gas purification system |
| 12/06/2007 | WO2007137675A1 Catalyst for reducing nitrogen-containing pollutants from the exhaust gases of diesel engines |
| 12/06/2007 | WO2007137337A1 Method of treating combustion gases |
| 12/06/2007 | WO2007095150A3 Methods and apparatus for pfc abatement using a cdo chamber |
| 12/06/2007 | WO2007081561A3 Apparatus and method for sequestering flue gas co2 |
| 12/06/2007 | WO2007067626A3 Wet electrostatic liquid film oxidizing reactor apparatus and method for removal of nox, sox, mercury, acid droplets, heavy metals and ash particles from a moving gas |
| 12/06/2007 | WO2007035354A3 Emission control system |
| 12/06/2007 | WO2007019515A3 Method for enabling the provision of purified carbon dioxide |
| 12/06/2007 | WO2007001983A3 Air filtration media comprising metal-doped silicon-based gel materials |
| 12/06/2007 | WO2006044470A3 Arcing electron stream apparatus and method |
| 12/06/2007 | US20070280868 contacting gas mixtures with an aqueous solution of metal silicates, under high shear conditions to form a sweetened gaseous products having reduced hydrogen sulfide content |
| 12/06/2007 | US20070278199 Particle burning in an exhaust system |
| 12/06/2007 | US20070277674 Method And System Of Processing Exhaust Gas, And Method And Apparatus Of Separating Carbon Dioxide |
| 12/06/2007 | US20070277673 Sweep control for membrane dryers |
| 12/06/2007 | US20070277551 Processes for separating chlorine from a gas stream containing chlorine, oxygen and carbon dioxide |
| 12/06/2007 | US20070277502 Exhaust Gas Purification System For A Motor Vehicle Having A Reducing Agent Storage Tank, And Associated Operating Method |
| 12/06/2007 | US20070277484 System and method for removing contaminates from the air in a mail-sorting room |
| 12/06/2007 | DE102006027127A1 Filter cartridge used in inhalation anesthetics in the medical field comprises a container with a gas inlet and a filter insert |
| 12/06/2007 | DE102005051920B4 Rohrleitungsstück für eine Abgasleitung Pipe piece for an exhaust pipe |
| 12/06/2007 | DE102004010656B4 Vorrichtung zur Aufbereitung von organisch und/oder biologisch verunreinigtem Wasser Device for treating organic and / or biologically contaminated water |
| 12/06/2007 | CA2653094A1 Fluid storage and dispensing system |
| 12/06/2007 | CA2652837A1 Catalyst for decreasing nitrogen-containing pollutant gases in the exhaust gas of diesel engines |
| 12/05/2007 | EP1863113A1 Fuel cell |
| 12/05/2007 | EP1862279A1 Honeycomb structure and method of manufacturing the same |
| 12/05/2007 | EP1862212A1 Method and assembly for cleaning fermentation gas |
| 12/05/2007 | EP1862211A1 Flue gaz desulfurization apparatus, flue gas desulfurization system |
| 12/05/2007 | EP1861599A1 Method for on board decarbonization of hydrocarbon fuels in a vehicle |
| 12/05/2007 | EP1861192A1 Air pollutant removal using magnetic sorbent particles |
| 12/05/2007 | EP1861191A2 Mercury removal sorbent |
| 12/05/2007 | EP1511553B1 OXIDATION OF NOx'S WITH SODIUM CHLORITE IN COMBINATION WITH A THERMAL NOX REMOVAL PROCESS |
| 12/05/2007 | EP1485445B1 Process of removing nitrogen oxides from flue gases from a fluidized catalytic cracking unit |
| 12/05/2007 | EP1322409B1 Membranes for selective gas separation |
| 12/05/2007 | CN200985818Y Ternary catalyst convertor |
| 12/05/2007 | CN200984495Y Device for processing waste gas by homogeneous improving of corona discharge by using un-homogeneous catalyst |
| 12/05/2007 | CN200984494Y Biology filling agent for waste gas treatment |
| 12/05/2007 | CN200984493Y Waste gases ultrasonic atomization desulfurizing device for thermal power plant |
| 12/05/2007 | CN200984492Y Coaxial-type eletricity-activated free radical source air purifying apparatus |
| 12/05/2007 | CN200984491Y Device for cleaning waste gases in microwave counteracting system for chemical purpose |
| 12/05/2007 | CN200984490Y Wall flow liquid distributing device for improving accuracy of liquid flow quantity of the gas-liquid distributor |
| 12/05/2007 | CN200984348Y Residual ozone decomposing device of cleaning apparatus |
| 12/05/2007 | CN101084176A Method for the recovery of methanol |
| 12/05/2007 | CN101084056A Hydrogen separation membrane, sputtering target for forming of hydrogen separation membrane, and process for producing the same |
| 12/05/2007 | CN101084053A Dosing system and method for the operation of a dosing system |
| 12/05/2007 | CN101084052A Mixed matrix membrane with mesoporous particles and methods for making the same |
| 12/05/2007 | CN101081715A Method for treating residual liquid after mother liquor distillation methanol recovery during production of sodium sulphoxylate by sodium formate process |
| 12/05/2007 | CN101081693A Complete recovering technique for hydrochloride in industrial gas |
| 12/05/2007 | CN101081384A Operation area of brushing gum |
| 12/05/2007 | CN101081365A Low-temperature catalytic combustion volatility organic matter argentum-based catalyzer and method for preparing the same |
| 12/05/2007 | CN101081361A Adsorbent bed circulating desorption distributary recovery regeneration process and device thereof |
| 12/05/2007 | CN101081356A Method for preparation of polytetrafluorethylene microporous film for the processing of high-temperature fume and flour dust |
| 12/05/2007 | CN101081355A Gaseous pollutant biological elimination technics |
| 12/05/2007 | CN101081354A Processing method of inorganic acid gas and device thereof |
| 12/05/2007 | CN101081353A Water spray type thin plastic film flue gas waste heat recovery and desulfurizing device |
| 12/05/2007 | CN101081352A Compound material exhaustsmoke desulfurizing tower and method for making the same |
| 12/05/2007 | CN101081351A Process for disposing SOx in discharge gas |
| 12/05/2007 | CN101081350A Water-absorbing type assembled highly-effective dust-removing desulfurizing device |
| 12/05/2007 | CN101081349A Fire-coal hot blast desulfurizing system |
| 12/05/2007 | CN101081348A Novel barrier type air-actuated three-phase fluidization synthetized absorbing tower |
| 12/05/2007 | CN101081347A Method for preparation of concave-convex bar methane desulfurizing dessicant |
| 12/05/2007 | CN101081303A Method for fathering submarine discharge gas through air self-cleaning |
| 12/05/2007 | CN100353045C Waste gas purifying apparatus and method for internal combustion engine |
| 12/05/2007 | CN100353040C Catalytic cracking device |
| 12/05/2007 | CN100352988C Bag for pack with purifying material |
| 12/05/2007 | CN100352540C Method for preparing titanium modified silica gel adsorption block |
| 12/05/2007 | CN100352537C Waste gas purifier and application |
| 12/05/2007 | CN100352536C Method for degrading solvent in system of restraning cholamine to recovery carbon dioxide |
| 12/05/2007 | CN100352515C Water solution for preparing titanium dioxide photo-catalyst and photo-catalyst film produced thereof |
| 12/04/2007 | US7304200 Solvent extraction |
| 12/04/2007 | US7303735 Process for the removal of contaminants from gas streams |
| 12/04/2007 | US7303730 Having baffle lattice; prevention of occurrence of channeling (nonuniform flow distribution) of an exhaust gas at the inlet of a catalyst layer |
| 12/04/2007 | US7303681 Establishing a concentration/pressure gradient in the desired component across the membrane to cause permeation of desired component from the upstream side to the downstream side of the thin film polymer membrane and into a permeate zone in fluid contact with the downstream side of the polymer |
| 12/04/2007 | US7303611 Humidity adjusting apparatus using desiccant |
| 12/04/2007 | US7303610 Chromatography column assembly |
| 12/04/2007 | US7303609 Manufacture of polyimide-hollow fibres |
| 12/04/2007 | US7303606 Oxy-fuel combustion process |
| 11/30/2007 | CA2549105A1 Apparatus and method for enhanced droplet collection in gas flows |
| 11/29/2007 | WO2007137173A1 Single tower gas dryer with flowing desiccant stream |
| 11/29/2007 | WO2007137143A2 Process for treating a gas stream |
| 11/29/2007 | WO2007136753A2 Improvements in diesel particulate control |
| 11/29/2007 | WO2007136143A1 Exhaust emission purification system of internal combustion engine |
| 11/29/2007 | WO2007136114A1 Fuel addition control method applied to exhaust emission purifier of internal combustion engine, and exhaust emission purifier |
| 11/29/2007 | WO2007135860A1 Discharge device and air purifying device |
| 11/29/2007 | WO2007135823A1 Method of removing halogen gas and remover for halogen gas |
| 11/29/2007 | WO2007135301A1 Device and method for the adsorption purification of hydrogen |
| 11/29/2007 | WO2007135212A1 Clay monoliths for the treatment of contaminant gaseous effluents |
| 11/29/2007 | WO2007135100A1 Premixture for preparing an absorbent for removing acidic gases from fluid streams |
| 11/29/2007 | WO2007135028A1 Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen |
| 11/29/2007 | WO2007134994A2 Carbon dioxide absorbent requiring less regeneration energy |
| 11/29/2007 | WO2007134844A1 Device for cooling gases (quenching) with formation of a corrosive condensate |
| 11/29/2007 | WO2007134717A1 Method for absorbing chlorine from a gas containing chlorine and carbon dioxide |
| 11/29/2007 | WO2007111521A3 Membrane for olefin/ paraffin separation comprising hydrogenation nanoparticulate catalyst and use thereof |
| 11/29/2007 | WO2007106883A3 Processes and systems for the sequestration of carbon dioxide utilizing effluent streams |
| 11/29/2007 | WO2007095132A3 Methods and apparatus for pfc abatement using a cdo chamber |
| 11/29/2007 | WO2007060160A3 Method for isolating n2o |
| 11/29/2007 | WO2007056710A3 Refractory exhaust filtering method and device |