| 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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| 02/22/2012 | CN102358621A Method for ammonium sulfite or ammonium nitrite oxidation by ozone |
| 02/22/2012 | CN102357364A Preparation of activated carbon-based catalyst used for selective reduction desulphurization of flue gas |
| 02/22/2012 | CN102357361A Preparation method and applications of monolithic catalyst used for catalyzing and purifying ammonia-containing waste gas |
| 02/22/2012 | CN102357359A Method for preparing denitration catalyst |
| 02/22/2012 | CN102357354A High-chlorine-capacity high-intensity alumina de-chlorinating agent |
| 02/22/2012 | CN102357348A Reducing agent-air mixing device for flue gas denitration system |
| 02/22/2012 | CN102357343A Ecological greenhouse for treating malodor and organic waste gas |
| 02/22/2012 | CN102357342A Method for preparing attapulgite clay-modified calcium-based carbon dioxide absorbent |
| 02/22/2012 | CN102357341A Biomass boiler flue gas desulfurization device and process |
| 02/22/2012 | CN102357340A Nitrogen oxide purification tower |
| 02/22/2012 | CN102357339A Efficient denitrifying device of circular fluidized bed boiler |
| 02/22/2012 | CN102357338A Smelting smoke pretreatment device by adopting wet desulphurization |
| 02/22/2012 | CN102357337A Desulphurization technology through sodium-calcium dual-alkali method |
| 02/22/2012 | CN102357336A Adjusting type venturi tube double-layer structure atomizing nozzle |
| 02/22/2012 | CN102357335A Tangent circle spiral spraying wet method smoke sulfur removal device |
| 02/22/2012 | CN102357334A Desulphurization dedusting tower |
| 02/22/2012 | CN102357333A Agent for rapidly removing high sulfur coal mine underground hydrogen sulfide gas, and device thereof |
| 02/22/2012 | CN102357332A Denitration system for wet absorption of flue gas and method |
| 02/22/2012 | CN102357331A Moisture absorbent composition, moisture absorbent molding, and method for controlling equilibrium humidity, method for controlling time of maintaining equilibrium humidity |
| 02/22/2012 | CN102357330A Acetylene tail gas recovery device |
| 02/22/2012 | CN102357329A Recovery technology of sintering flue gas desulphurization barren solution |
| 02/22/2012 | CN102357328A Air-water separator with cylinder filter element for compressed air |
| 02/22/2012 | CN102357326A Decarbonization smoke preprocessing system integrated with gas desulfurization system |
| 02/22/2012 | CN102357324A Flue gas adsorbing and purifying device for coke oven |
| 02/22/2012 | CN102357310A Waste gas processing method |
| 02/22/2012 | CN102357309A Recovering and utilizing method for epoxide gas in tail gas |
| 02/22/2012 | CN102357256A Two-waveband photocatalyst titanium oxide catalytic purifying module |
| 02/22/2012 | CN101898082B 利用氨水脱除烟气中二氧化硫的装置及方法 Apparatus and method for use of ammonia removal of sulfur dioxide in the flue gas |
| 02/22/2012 | CN101810984B 一种有机氯硅烷工艺尾气回收利用方法 An organic chlorosilanes process tail gas recycling method |
| 02/22/2012 | CN101785953B 利用错流移动床去除水泥窑炉烟气中有害成分的装置及方法 The use of cross-flow moving bed apparatus and method for removing harmful components in the cement kiln flue |
| 02/22/2012 | CN101774620B 干法脱硫用高比表面积氢氧化钙制备方法 Dry desulfurization with calcium hydroxide preparation of high surface area ratio method |
| 02/22/2012 | CN101773783B 生物气湿式催化氧化脱硫方法 Wet oxidation of biogas desulfurization method |
| 02/22/2012 | CN101680667B 除湿器 Dehumidifier |
| 02/22/2012 | CN101653730B 一种以堇青石质蜂窝陶瓷为载体的三元催化剂 Kind of cordierite ceramic honeycomb catalyst carrier ternary |
| 02/22/2012 | CN101578436B 排气净化系统的故障诊断装置及排气净化系统的故障诊断方法 Fault diagnosis method of the fault diagnosis of the exhaust gas purification system and the exhaust gas purification apparatus of the system |
| 02/22/2012 | CN101564641B 喷淋优化的液柱塔 Optimized spray liquid column tower |
| 02/22/2012 | CN101512224B 燃烧方法和燃烧装置 Combustion method and combustion devices |
| 02/22/2012 | CN101505854B 湿法气体洗涤方法 Wet gas scrubbing method |
| 02/22/2012 | CN101415994B 含氮氧化物气体的处理方法 The method of treating nitrogen oxide-containing gas |
| 02/22/2012 | CN101368733B 锅炉烟气干燥方法 Boiler flue gas drying method |
| 02/22/2012 | CN101288825B 半干式烟气净化方法及装置 Semi-dry flue gas purification method and device |
| 02/22/2012 | CN101249350B 蜂窝结构体及废气净化装置 The honeycomb structured body and the exhaust gas purifying device |
| 02/22/2012 | CN101137426B 用于降低污染物扩散的通气过滤器 For reducing pollutant dispersion breather filter |
| 02/22/2012 | CN101119898B 具有吸湿指示功能的包装袋以及干燥剂 With moisture indicator and desiccant bags |
| 02/21/2012 | US8119091 Carbon dioxide capture |
| 02/21/2012 | US8119087 Method of stablizing and solidifying elemental mercury using sulfur and paraffin |
| 02/21/2012 | US8119083 Multiphase reactor |
| 02/21/2012 | US8118920 Multi-layered support system |
| 02/21/2012 | US8118916 High capacity materials for capture of metal vapors from gas streams |
| 02/21/2012 | US8118915 System for separating carbon dioxide and hydrocarbon gas from a produced gas combined with nitrogen |
| 02/21/2012 | US8118914 Solid materials and method for CO2 removal from gas stream |
| 02/21/2012 | US8118913 Germane purification |
| 02/21/2012 | US8118912 Low power atmospheric water generator |
| 02/21/2012 | US8118911 Air drying arrangement |
| 02/21/2012 | US8117895 Gas chromatography capillary devices and methods |
| 02/21/2012 | US8117833 Method and system using a reduction catalyst to reduce nitrate oxide |
| 02/21/2012 | CA2652212C Process for treating a gas stream |
| 02/21/2012 | CA2507355C Process for removing sulphur compounds including hydrogen sulphide and mercaptans from gas streams |
| 02/21/2012 | CA2506787C Industrial equipment for environmental protection by random streamer discharge plasmas and its applications |
| 02/21/2012 | CA2493424C Absorbent binder desiccant composition and articles incorporating it |
| 02/20/2012 | CA2752163A1 Vapor recovery system utilizing compression-condensation processes and related methods |
| 02/17/2012 | CA2749429A1 Device and method for supplying a sorbent |
| 02/16/2012 | WO2012021817A2 Exhaust gas treatment device |
| 02/16/2012 | WO2012021768A2 Air scrubber measurement and control system |
| 02/16/2012 | WO2012021728A2 Regeneration of amine solvents by geothermal heat for carbon dioxide capture and thermal compression |
| 02/16/2012 | WO2012021113A2 Tower mechanism that removes soot and smell in the air |
| 02/16/2012 | WO2012020824A1 Flame-retardant deodorizing filter |
| 02/16/2012 | WO2012020691A1 Method and device for treating chlorine bypass dust and discharge gas |
| 02/16/2012 | WO2012020557A1 Exhaust gas purification catalyst and production method therefor, and method for purifying nitrogen oxide in exhaust gas |
| 02/16/2012 | WO2012020299A1 Exhaust gas purifying catalyst |
| 02/16/2012 | WO2012019770A1 Device and method for depleting acidic gases from gas mixtures |
| 02/16/2012 | WO2012019597A1 Method for cleaning and reprocessing exhaust gases containing nitrogen oxides and containing at least one additional acidic compound |
| 02/16/2012 | WO2011151800A3 Flue gas treatment and permeate hardening |
| 02/16/2012 | US20120039787 Process for the recovery of ammonia from a gaseous stream |
| 02/16/2012 | US20120039781 Process and reactor for removing organic compounds from gas flows |
| 02/16/2012 | US20120039780 Headspace gas treatment apparatus and method |
| 02/16/2012 | US20120039779 Method for feeding reducing agent into an exhaust gas system and corresponding exhaust gas system and motor vehicle |
| 02/16/2012 | US20120039778 Method and Apparatus for Controlling Acid Gas Emissions from Cement Plants |
| 02/16/2012 | US20120039759 Zeolite-based scr catalysts and their use in diesel engine emission treatment |
| 02/16/2012 | US20120039758 Catalyst for Removing Nitrogen Oxides |
| 02/16/2012 | US20120039757 Filtering device for food waste treatment apparatus |
| 02/16/2012 | US20120039756 Exhaust Gas Treatment Device |
| 02/16/2012 | US20120037002 Gas dehydration system with desiccant transporter |
| 02/16/2012 | US20120036999 Method of Separating and Storing Volatile Gases |
| 02/16/2012 | US20120036997 Method and apparatus for separating a gaseous component |
| 02/16/2012 | US20120036837 Method and device for the controlled feeding of a reducing agent |
| 02/16/2012 | US20120036834 Mn, Ce and Zr MIXED OXIDES OXIDATION CATALYST |
| 02/16/2012 | DE19880077B4 Extrudierte Wabenkörper, insbesondere Katalysator-Trägerkörper, mit verstärkter Wandstruktur Extruded honeycomb body, in particular a catalyst carrier body, with a reinforced wall structure |
| 02/16/2012 | DE102011109200A1 Grundmetalloxid-Oxidationskatalysator Grundmetalloxid oxidation catalyst |
| 02/16/2012 | DE102010034467A1 Verfahren zur Reinigung und Aufarbeitung von nitrosen Abgasen, die mindestens noch eine zusätzliche saure Verbindung enthalten A process for the purification and treatment of nitrous gases, still contain at least one additional acidic compound |
| 02/16/2012 | CA2808046A1 Catalyst compositions and applications thereof |
| 02/15/2012 | EP2418470A1 Measurement device, measurement method, and carbon dioxide recovery system |
| 02/15/2012 | EP2418425A1 Device for treating exhaust gases from a small heating system |
| 02/15/2012 | EP2418362A1 Exhaust gas purification apparatus and method |
| 02/15/2012 | EP2418179A1 Method for treating a medium by saturating it with useful substances emitted by plants and a device for carrying out said method |
| 02/15/2012 | EP2418011A1 NOx storage and reduction catalyst, preparation method, and NOx removing system |
| 02/15/2012 | EP2418010A1 Device and method for depletion of acidic gases from gas mixtures |
| 02/15/2012 | EP2417620A2 Methods and apparatus for treating effluent |
| 02/15/2012 | EP2417411A2 Refrigeration process and system for recovering cold from methane by refrigerants |
| 02/15/2012 | EP2417390A1 A method and an apparatus for producing carbon dioxide and thermal energy |