| 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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| 02/28/2012 | CA2491973C Sulfur scavenging amines being monomeric adducts of a sterically hindered amine and an aldehyde or donor thereof |
| 02/23/2012 | WO2012024653A2 System and methods for skip fire engine with a lean nox trap |
| 02/23/2012 | WO2012024626A1 Treatment of molecular sieve particles for mixed matrix membranes |
| 02/23/2012 | WO2012024511A1 Cement kiln dust treatment system and method |
| 02/23/2012 | WO2012024211A1 Method and devices for heating urea-containing materials in vehicle emission control system |
| 02/23/2012 | WO2012024135A2 Process for purifying natural gas and regenerating one or more adsorbers |
| 02/23/2012 | WO2012023976A2 Metal-organic frameworks for xe/kr separation |
| 02/23/2012 | WO2012023952A1 Composite filter aids having novel pore size characteristics |
| 02/23/2012 | WO2012023949A1 Vapor recovery system utilizing compression-condensation processes and related methods |
| 02/23/2012 | WO2012023859A1 Method and device for attraction of a substance having dipolar properties onto an object surface in a distillation process |
| 02/23/2012 | WO2012023634A1 Gas-liquid contact method and gas-liquid contact apparatus |
| 02/23/2012 | WO2012023494A1 Oxidation catalyst suitable for combustion of light oil component |
| 02/23/2012 | WO2012023319A1 Purification unit and de-odorizing device |
| 02/23/2012 | WO2012023300A1 Aeration device and system for flue-gas desulfurization with seawater which is equipped with same |
| 02/23/2012 | WO2012023299A1 Aerator, seawater flue-gas desulfurization system equipped with same, and method for operating the aerator |
| 02/23/2012 | WO2012023293A1 Aerator, seawater flue-gas desulfurization system equipped with same, and method for operating the aerator |
| 02/23/2012 | WO2012023025A1 A gas cleaning system having a gas flow rectifier |
| 02/23/2012 | WO2012022988A1 Catalytic purification of gases |
| 02/23/2012 | WO2012022687A1 Method for operating a waste gas treatment device |
| 02/23/2012 | WO2012022376A1 Apparatus and process for removal of nitrogen |
| 02/23/2012 | WO2012022328A1 Catalyst material and process for the production thereof |
| 02/23/2012 | WO2011140117A3 Carbon dioxide capture from power or process plant gases |
| 02/23/2012 | WO2011140054A3 Carbon dioxide purification |
| 02/23/2012 | WO2011139321A3 Method and apparatus for reducing harmful emissions from combustion |
| 02/23/2012 | WO2011137020A3 Methods and apparatus for sulfur recovery from acid gases |
| 02/23/2012 | WO2011133503A3 Gasoline engine emissions treatment systems having gasoline particulate filters |
| 02/23/2012 | WO2011127468A3 Organonitridic frameworks with hierarchical pore structures and high gas selectivity |
| 02/23/2012 | WO2011127323A3 Methods for removal of mercury from flue gas |
| 02/23/2012 | WO2011126887A3 Air filtration device |
| 02/23/2012 | US20120045379 Method for storing and delivering ammonia from solid storage materials using a vacuum pump |
| 02/23/2012 | US20120045378 Method and devices for heating urea-containing materials in vehicle emission control system |
| 02/23/2012 | US20120043501 Polyamine/Alkali Salt Blends for Carbon Dioxide Removal From Gas Streams |
| 02/23/2012 | US20120042783 Aeration apparatus, seawater flue gas desulphurization apparatus including the same, and method for operating aeration apparatus |
| 02/23/2012 | US20120042782 Air filtering assembly |
| 02/23/2012 | US20120042781 Purification Module |
| 02/23/2012 | US20120042780 Treatment of molecular sieve particles for mixed matrix membranes |
| 02/23/2012 | US20120042779 Integrated flue gas dehumidification and wet cooling tower system |
| 02/23/2012 | US20120042778 Sulfur dioxide absorbent comprising ionic liquid |
| 02/23/2012 | US20120042777 Gas separation using membranes comprising polybenzoxazoles prepared by thermal rearrangement |
| 02/23/2012 | US20120042689 Process for purifying natural gas and regenerating one or more adsorbers |
| 02/23/2012 | DE112009004246T5 Packungsmaterial Packing material |
| 02/23/2012 | DE102011109946A1 Katalysatormaterialien zur Ammoniakoxidation in Magermotorabgas Catalyst materials for ammonia oxidation in lean-burn engine exhaust |
| 02/23/2012 | DE102010039521A1 Exhaust gas purification device has exhaust pipe and bringing unit assigned to exhaust pipe, by which fluid is brought in exhaust pipe for purifying exhaust gas |
| 02/23/2012 | DE102010037116A1 Removing carbon dioxide from gas-containing carbon dioxide used for producing biomass, by obtaining mixture from algae and waters, adjusting photolysis temperature, dewatering biomass, and conveying dewatered biomass into reservoir |
| 02/23/2012 | DE102010037099A1 Retaining arrangement for receiving silica gel provided in e.g. cooling water circuit of internal combustion engine, has two perforated wall sections provided as inlet and outlet openings for medium at closed container |
| 02/23/2012 | CA2809024A1 Treatment of molecular sieve particles for mixed matrix membranes |
| 02/23/2012 | CA2806591A1 Method and devices for heating urea-containing materials in vehicle emission control system |
| 02/23/2012 | CA2803691A1 Cement kiln dust treatment system and method |
| 02/23/2012 | CA2801232A1 Process for purifying natural gas and regenerating one or more adsorbers |
| 02/22/2012 | EP2420551A1 Use of a microporous crystalline material of zeolitic nature with rho structure in natural gas processing |
| 02/22/2012 | EP2420309A1 A gas cleaning system having a gas flow rectifier |
| 02/22/2012 | EP2419612A2 Hc-scr system for lean burn engines |
| 02/22/2012 | EP2419212A2 Multi-zoned catalyst compositions |
| 02/22/2012 | EP2419209A1 Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides |
| 02/22/2012 | EP2419197A2 A method of reducing flue gas emissions and a boiler |
| 02/22/2012 | EP2419196A1 Process for reducing the content of water soluble volatile organic compounds in a gas |
| 02/22/2012 | EP2419195A1 Device and method for condensing water |
| 02/22/2012 | EP2419194A1 Hydrogen purifier module and method for forming the same |
| 02/22/2012 | EP2276554B1 Method for absorbing chlorine from gas streams |
| 02/22/2012 | EP2155359B1 Process for deacidification of a natural gas using layered double hydroxides |
| 02/22/2012 | EP2119491B1 Device for purification of exhaust gas |
| 02/22/2012 | EP2097155B1 Process for removing compounds from a vent stream |
| 02/22/2012 | EP1850948B9 Exhaust gas purifying three-way catalyst |
| 02/22/2012 | EP1837492B1 Exhaust emission control device regenerating system for internal combustion engine |
| 02/22/2012 | EP1518613B1 Equipment for heat-treating powder waste |
| 02/22/2012 | EP1469931B1 Process for removing sulfur compounds by absorption |
| 02/22/2012 | EP1106799B9 Exhaust emission control device of internal combustion engine |
| 02/22/2012 | CN202149563U 烟气净化吸烟灯 Smoking lamp flue gas purification |
| 02/22/2012 | CN202146898U 城市垃圾焚烧飞灰处理设备 Municipal solid waste incineration fly ash handling equipment |
| 02/22/2012 | CN202146894U 车间无组织废烟收集和净化处理系统 Smoke shop unorganized waste collection and purification systems |
| 02/22/2012 | CN202146717U 燃煤电厂煤粉制备活性焦烟气综合净化系统 Activated coke coal preparation plant flue gas of coal-fired integrated cleaning system |
| 02/22/2012 | CN202146716U 长圆形截面循环流化床脱硫塔 Long circular section circulating fluidized bed desulfurization tower |
| 02/22/2012 | CN202146715U 干法脱酸系统 Dry deacidification systems |
| 02/22/2012 | CN202146714U 用于消除酸化植物油生产脂肪酸过程中的异味的装置 For the production of vegetable oil fatty acid acidification process to eliminate the odor of the device |
| 02/22/2012 | CN202146713U 湿法烟气脱硫吸收塔的浆液池 Wet FGD absorber slurry tank |
| 02/22/2012 | CN202146712U 一种均混均流导流的烟气催化还原脱硝装置 An average flue gas stream diversion catalytic reduction were mixed denitrator |
| 02/22/2012 | CN202146711U 一种一体式脱硫脱硝实验装置 One kind of one-desulfurization and denitration experimental device |
| 02/22/2012 | CN202146710U 一种磷化氢气体净化器 One kind of phosphine gas purifier |
| 02/22/2012 | CN202146709U 一种烟气脱硫吸收系统 One kind of flue gas desulfurization absorption system |
| 02/22/2012 | CN202146708U 一种烟气脱硫系统 One kind of flue gas desulfurization system |
| 02/22/2012 | CN202146707U 一种油烟煤烟化水机 One kind of soot soot water machine |
| 02/22/2012 | CN202146706U 室内吸烟器 Indoor smoking is |
| 02/22/2012 | CN202146705U 一种洗涤塔装置 A washing tower unit |
| 02/22/2012 | CN202146704U 一种分级吸收解吸的烟气脱硫系统 A hierarchical absorption and desorption of flue gas desulfurization system |
| 02/22/2012 | CN202146703U 一种工业废尾气除尘净化系统 An industrial waste exhaust dust purification system |
| 02/22/2012 | CN202146696U 一种用于处理气相二氧化硅尾气的除尘洗涤塔 A process fumed silica dust scrubber for exhaust |
| 02/22/2012 | CN202146695U 一种气相二氧化硅尾气处理系统 A gas phase silica exhaust gas treatment system |
| 02/22/2012 | CN202146693U 空气清洗机 Air Cleaner |
| 02/22/2012 | CN202146685U 用磷酸吸附除湿和除尘净化空气的装置 Device with phosphate adsorption dehumidification and air purification dust |
| 02/22/2012 | CN202146631U 陶瓷液体分布器 Ceramic liquid distributor |
| 02/22/2012 | CN1980789B 吸声的多层复合体 Sound-absorbing multi-layer composite body |
| 02/22/2012 | CN102362007A Recovery of monobutyltin trichloride |
| 02/22/2012 | CN102361825A Oxidation tank, apparatus for treating seawater, and system for desulfurizing seawater |
| 02/22/2012 | CN102361691A Exhaust gas purifying catalyst for saddle type vehicle |
| 02/22/2012 | CN102361680A Increased reductant decomposition reactor robustness through the use of a hydrolytic catalyst coating |
| 02/22/2012 | CN102361679A Fabrication method for gas-adsorbing device, gas-adsorbing device, and method of using the same |
| 02/22/2012 | CN102361678A Method for separating acid gases using metal-organic frameworks impregnated with amines |
| 02/22/2012 | CN102361677A Monolithic exhaust treatment unit for treating an exhaust gas |
| 02/22/2012 | CN102359895A Normal temperature enrichment and sampling method for xenon in air, and apparatus thereof |
| 02/22/2012 | CN102359729A Method and system for jointly and circularly generating electricity by gasifying municipal garbage at high temperature |