| 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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| 06/01/2011 | CN102078750A Recovery method of magnesium oxide flue gas desulfurization product |
| 06/01/2011 | CN102078749A Fine desulfurizing agent and preparation method thereof |
| 06/01/2011 | CN102078748A Rolling rotary barrel desiccant dehumidifier |
| 06/01/2011 | CN102078747A Organic waste gas treating and recycling device and method |
| 06/01/2011 | CN102078746A Indoor air purification integrated device |
| 06/01/2011 | CN102078745A Smoke decarbonizing system and method and regeneration column for smoke decarbonizing system |
| 06/01/2011 | CN102078744A Flue gas decarburization system and method as well as absorption tower for flue gas decarburization system |
| 06/01/2011 | CN102078743A Improved CO2 inorganic absorbing agent |
| 06/01/2011 | CN102078742A Low-temperature methanol washing method for low-pressure raw gas |
| 06/01/2011 | CN102078741A Method for reducing sulfur trioxide in by-product hydrochloric acid during using chlorosulfonic acid |
| 06/01/2011 | CN102078740A Method for separating and purifying hydrogen from water gas by pressure swing adsorption |
| 06/01/2011 | CN102078739A Fume freezing method |
| 06/01/2011 | CN102078737A Purification treatment method for high-temperature and high-concentration industrial waste gas |
| 06/01/2011 | CN101711972B Material with humidifying function and preparation method thereof |
| 06/01/2011 | CN101554561B Technical method for combining deamination and desulfurization |
| 06/01/2011 | CN101549861B A diammonium phosphate exhaust washing method |
| 06/01/2011 | CN101549250B Method for inhibiting effective desulfurization components in double-alkali method flue gas desulfurization slurry from catalytic oxidation |
| 06/01/2011 | CN101509682B Dehumidifier |
| 06/01/2011 | CN101507920B Preparation method of catalyst for low-temperature selective catalytic reduction of nitrogen oxide |
| 06/01/2011 | CN101502736B Landfill gas power generation pretreatment method and pretreatment device thereof |
| 06/01/2011 | CN101480579B Environment friendly energy-saving air-discharging treating device and method |
| 06/01/2011 | CN101460719B Device for purification of exhaust gas |
| 06/01/2011 | CN101433837B SCR catalyst with wide active temperature windows as well as preparation method and use thereof |
| 06/01/2011 | CN101433802B Integral baffle bioreactor waste gas treatment equipment and waste gas treatment method |
| 06/01/2011 | CN101380541B Aerosol drying equipment |
| 06/01/2011 | CN101327399B Apparatus for processing perfluorides |
| 06/01/2011 | CN101279193B Medicinal bath process for treating paint spray booth tail gas and equipment thereof |
| 06/01/2011 | CN101259384B T type molecular sieve membrane containing rich erionite, preparation and application in gas separation |
| 06/01/2011 | CN101139088B Rotating molecular sieve minisize pressure swing adsorption oxygen making device |
| 06/01/2011 | CN101134152B Method for processing air pollutant by using bug dust and device thereof |
| 05/31/2011 | US7951742 Selective catalytic reduction of N2O |
| 05/31/2011 | US7951353 Flow control method and apparatus for a continuous multiple zone mass transfer |
| 05/31/2011 | US7951347 Sour-gas sweetening solutions and methods |
| 05/31/2011 | US7951346 Methods and systems for reducing particulate matter in a gaseous stream |
| 05/31/2011 | US7951327 Photocatalytic air purifier for a fan coil unit |
| 05/31/2011 | US7951228 Self-propelled vehicle comprising an onboard equipment supplied with filtered air |
| 05/31/2011 | US7951226 Apparatuses and methods for reducing emissons of volatile organic compounds when pumping fluids containing volatile organic compounds with a positive displacement pump |
| 05/31/2011 | US7951225 Fluid storage and dispensing systems, and fluid supply processes comprising same |
| 05/31/2011 | US7950221 Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination |
| 05/31/2011 | US7950148 Holding sealer and exhaust gas purifying device |
| 05/31/2011 | CA2616271C Highly efficient absorbents for acidic gas separation |
| 05/31/2011 | CA2602032C The system of treating odor and hazardous gas with rotary regenerative heat exchanger and its apparatus |
| 05/31/2011 | CA2431460C Process for the removal of impurities from gas streams |
| 05/26/2011 | WO2011063230A1 Method and apparatus for injection of co2 or stack gasses to increase algal biomass production |
| 05/26/2011 | WO2011062832A2 Apparatus with catalyst for the reduction of nitrogen dioxoide (no2) to nitric oxide (no) by chemical means in a diesel catalytic support |
| 05/26/2011 | WO2011062808A1 Method and device for air conditioning with humidity control |
| 05/26/2011 | WO2011062554A1 Device and method for absorbing water from gas |
| 05/26/2011 | WO2011062412A2 Crystalline porous organic-inorganic hybrid material and a production method therefor |
| 05/26/2011 | WO2011062390A2 Catalyst for selective oxidation of nh3 to n2 and method for preparing the same |
| 05/26/2011 | WO2011062338A1 Apparatus for removing trace amounts of ammonia from the gas discharged during a carbon-dioxide-collecting process using aqueous ammonia |
| 05/26/2011 | WO2011062129A1 Exhaust gas purification catalyst and manufacturing method therefor |
| 05/26/2011 | WO2011062060A1 Gas decomposition apparatus |
| 05/26/2011 | WO2011061863A1 Exhaust gas purifier for internal combustion engine |
| 05/26/2011 | WO2011061385A1 Trapping nanostructures |
| 05/26/2011 | WO2011061321A1 Zoned catalyzed soot filter |
| 05/26/2011 | WO2011061056A1 Method for purifying a gas flow implementing a contactor having parallel passages while maintaining the performance thereof |
| 05/26/2011 | WO2011061042A1 Method for reducing nitrogen oxides from the exhaust gas of a coke oven |
| 05/26/2011 | WO2011060917A1 Age-resistant rh-zeolite catalyst |
| 05/26/2011 | WO2011060792A2 System for selective catalyst reduction |
| 05/26/2011 | WO2011060556A1 Sorption enhanced methanation of biomass |
| 05/26/2011 | WO2011060539A1 Method and system for biomass hydrogasification |
| 05/26/2011 | WO2011013006A3 Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof |
| 05/26/2011 | US20110126312 Method for improving salinity tolerance |
| 05/26/2011 | US20110124112 Use of Carbon Nanomaterials as a Filtration Material Impervious to Ozone |
| 05/26/2011 | US20110123892 Solid oxide electrolytic system |
| 05/26/2011 | US20110123878 Dual Purpose Gas Purification by Using Pressure Swing Adsorption Columns for Chromatographic Gas Separation |
| 05/26/2011 | US20110123423 Photocatalytic fluidized bed reactor with high illumination efficiency for photocatalytic oxidation processes |
| 05/26/2011 | US20110123422 Flue Gas Scrubbing |
| 05/26/2011 | US20110123421 Zoned catalyzed soot filter |
| 05/26/2011 | US20110123403 Air pollution control apparatus and air pollution control system |
| 05/26/2011 | US20110120315 Co2 recovery system and method |
| 05/26/2011 | US20110120314 Ultra-violet ventilation system having an improved filtering device |
| 05/26/2011 | US20110120309 Advanced intercooling and recycling in co2 absorption |
| 05/26/2011 | US20110120308 Single absorber vessel to capture co2 |
| 05/26/2011 | US20110120307 Composite Perfluorohydrocarbon Membranes, Their Preparation and Use |
| 05/26/2011 | US20110120306 Carboxylic acid salt articles and methods of making and using them |
| 05/26/2011 | US20110120305 Amino acid salt articles and methods of making and using them |
| 05/26/2011 | US20110120304 Polymer membrane |
| 05/26/2011 | US20110120303 Device and Method For Particle Separation |
| 05/26/2011 | US20110120301 Method of measuring information for adsorption isostere creation, adsorption isostere creation method, adsorption heat calculation method, computer program, and measurement system |
| 05/26/2011 | US20110120087 Apparatus with Catalyst for the Reduction of Nitrogen Dioxide (NO2) to Nitric Oxide (NO) by Chemical Means in a Diesel Catalytic Support |
| 05/26/2011 | DE102009055638A1 Heißfallenanordnung Hot trap assembly |
| 05/26/2011 | DE102009055617A1 Process for integrated pre-combustion of carbon dioxide separation in steam injected gas turbine process, comprises producing a water gas from fuel used first in an auto thermal steam gasification and transforming the carbon monoxide |
| 05/26/2011 | DE102009054175A1 Method for converting pollutants e.g. nitrogen oxide, contained in exhaust gas flow produced by internal-combustion engine of motor vehicle into carbon dioxide, water and nitrogen, involves bringing electromagnetic radiation into gas flow |
| 05/26/2011 | DE102009053950A1 Vorrichtung zur Nachbehandlung von Abgasen von Brennkraftmaschinen Apparatus for the aftertreatment of exhaust gases of internal combustion engines |
| 05/26/2011 | DE102009053949A1 Vorrichtung zur Nachbehandlung von Abgasen einer Brennkraftmaschine Apparatus for the aftertreatment of exhaust gases of an internal combustion engine |
| 05/26/2011 | DE102009053919A1 Making palladium/platinum catalyst, useful to treat exhaust gas from diesel combustion engine, comprises impregnating zeolite material with platinum sulfite acid, impregnating zeolite with palladium source and calcining with protective gas |
| 05/26/2011 | DE102009051938A1 Chemischer Reaktor mit Wärmeauskopplung Chemical reactor with heat extraction |
| 05/26/2011 | DE102009046960A1 Method for loading storage tank in exhaust gas after-treatment device of selective catalytic reduction catalyzer for treating nitrogen oxide in motor vehicle, involves providing storage substance with reducing agent in closed container |
| 05/26/2011 | DE102009044653A1 Method for recovering evaporated liquid from air stream for refrigerator, involves transferring evaporated liquid from quantity of air into another quantity of air, where latter quantity of air is smaller than former quantity of air |
| 05/26/2011 | CA2818300A1 Device and method for absorbing water from gas |
| 05/26/2011 | CA2781204A1 Sorption enhanced methanation of biomass |
| 05/26/2011 | CA2781195A1 Method and system for biomass hydrogasification |
| 05/26/2011 | CA2781087A1 Gas decomposition apparatus |
| 05/26/2011 | CA2780002A1 Apparatus with catalyst for the reduction of nitrogen dioxide (no2) to nitric oxide (no) by chemical means in a diesel catalytic support |
| 05/26/2011 | CA2778923A1 Method of reducing nitrogen oxides from coke-oven flue gas |
| 05/26/2011 | CA2757381A1 Extraction of co2 gas |
| 05/25/2011 | EP2325450A1 Device for treating exhaust gases of a combustion engine |
| 05/25/2011 | EP2325449A1 Exhaust gas purification system and exhaust gas purifying method using same |
| 05/25/2011 | EP2325143A2 Process for the preparation of zeolites having B-CHA structure |