| 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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| 03/01/2012 | WO2012024752A1 Absorbent composition designed for removing contaminants, mainly sulphur compounds, contained in liquid and gaseous streams, method for obtaining a designed absorbent composition, method for removing impurities, mainly sulphur compounds, including hydrogen sulphide, contained in liquid or gaseous streams, and use of an absorbent composition |
| 03/01/2012 | WO2012000520A3 High pressure recovery of carbon dioxide from a fermentation process |
| 03/01/2012 | WO2011140616A3 Device for compressing and drying gas |
| 03/01/2012 | WO2011080304A3 Method of production of photocatalytic powder comprising titanium dioxide and manganese dioxide active under ultraviolet and visible light |
| 03/01/2012 | US20120051993 Mitigation System In A Steam Methane Reformer Plant |
| 03/01/2012 | US20120051992 Exhaust system having a gold-platinum group metal catalyst |
| 03/01/2012 | US20120051991 Sorbent bodies comprising activated carbon, processes for making them, and their use |
| 03/01/2012 | US20120051990 Exhaust gas cleaning apparatus and method for cleaning an exhaust gas |
| 03/01/2012 | US20120051989 Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen |
| 03/01/2012 | US20120049114 Gas stream multi-pollutants control systems and methods |
| 03/01/2012 | US20120049110 Process For Producing A Carbon-Comprising Composite |
| 03/01/2012 | US20120048158 Enhanced Emission Control for Outdoor Wood-Fired Boilers |
| 03/01/2012 | US20120048111 Hybrid adsorbent and method of capturing carbon dioxide in gas |
| 03/01/2012 | US20120048110 Organic antioxidant based filtration apparatus and method |
| 03/01/2012 | US20120048109 Mixed Matrix Membranes |
| 03/01/2012 | US20120048108 Differential Acceleration Chromatography |
| 03/01/2012 | US20120048107 Methods of preparing a crosslinked fiber membrane |
| 03/01/2012 | DE10317583B4 Vorrichtung und Verfahren zur Behandlung von verdampftem Kraftstoff für einen Verbrennungsmotor Device and method for treating vaporized fuel for an internal combustion engine |
| 03/01/2012 | DE102011109271A1 Method for cleaning natural gas, involves cooling pre-cooled clean gas to preset temperature using coolant and pre-cooling heat exchange mediums of heat exchanger using cooled clean gas |
| 03/01/2012 | DE102010011347B4 Verfahren zur adsorptiven Trocknung von gereinigtem Biogas und Regenerierung beladener Adsorptionsmittel The method of adsorptive drying loaded purified biogas and regeneration of adsorbent |
| 03/01/2012 | DE102008042767B4 Abgasreinigungsanlage Emission control system |
| 03/01/2012 | DE102007004687B4 Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik Volume quantity dispensing unit and method for calibrating the pressure output signal volume quantity characteristic |
| 03/01/2012 | DE102004048964B4 Abgasreinigungssystem für eine Brennkraftmaschine An exhaust gas purification system for an internal combustion engine |
| 03/01/2012 | CA2810855A1 Method and apparatus for recovering ethylene from fluidized catalytic cracking (fcc) off-gas |
| 03/01/2012 | CA2810849A1 Displacement desorption process for light olefin separation |
| 03/01/2012 | CA2809529A1 An absorbent composition designed for removing contaminants, mainly sulfur compounds, contained in liquid and gaseous streams, a method for obtaining a designed absorbent composition, a method for removing impurities, mainly sulfur compounds, including hydrogen sulfide, contained in liquid or gaseous streams, and use of an absorbent composition |
| 03/01/2012 | CA2809502A1 Method of adsorptive gas separation using thermally conductive contactor structure |
| 03/01/2012 | CA2809446A1 System and method for separating fluids and creating magnetic fields |
| 03/01/2012 | CA2809440A1 Mordenite - type zeolite scr catalysts with iron or copper |
| 03/01/2012 | CA2809092A1 Selective catalytic reducton via electrolysis of urea |
| 02/29/2012 | EP2423923A2 Method for releasing pressure of a nuclear power plant, pressure release system for a nuclear power plant and nuclear power plant |
| 02/29/2012 | EP2423631A1 Improved thermochemical reactor |
| 02/29/2012 | EP2422877A1 Method for regenerating a denitrification catalyst and corresponding facility for implementing same |
| 02/29/2012 | EP2422870A1 Extraction of co2 gas |
| 02/29/2012 | EP2422869A1 Sorbents for the oxidation and removal of mercury |
| 02/29/2012 | EP2422860A2 Condensation process and condenser |
| 02/29/2012 | EP2421941A1 Method and apparatus for sequestering carbon dioxide from a spent gas |
| 02/29/2012 | EP2421902A1 Regeneration of purification beds with a jet compressor in an open loop cycle |
| 02/29/2012 | EP2421646A1 Copper and manganese containing base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds |
| 02/29/2012 | EP2421642A2 Method of making and using activated carbon-containing coated substrates and the products made therefrom |
| 02/29/2012 | EP2421632A1 Partial filter substrates containing scr catalysts and emission treatment systems and methods of treating engine exhaust |
| 02/29/2012 | EP2421631A1 System and method for variable speed feedback control chromatography loading |
| 02/29/2012 | EP2296788B1 Method for the sulphidation or pre-sulphidation of solid particles of a catalyst or an adsorbent |
| 02/29/2012 | EP2187008B1 Exhaust gas purification system for internal combustion engine |
| 02/29/2012 | EP2148051B1 Exhaust gas purification apparatus for internal combustion engine |
| 02/29/2012 | EP1998870B1 Process for contacting two phases whose contact is accompanied by heat evolution |
| 02/29/2012 | EP1759098B1 Device and method for supplying fuel or reducing agent, and plasma torch |
| 02/29/2012 | CN202152281U 一种用于锅炉烟气脱硝的尿素制氨系统 Urea, ammonia system for boiler flue gas denitration |
| 02/29/2012 | CN202151545U 环保节能高效多级除尘器 Environmentally friendly and energy efficient multi-stage filter |
| 02/29/2012 | CN202151544U 气体排放物中可溶性物质回收装置 Gas emissions in the recovery of soluble substances |
| 02/29/2012 | CN202151543U 一种基于微波和真空集成的解吸装置 Based on an integrated microwave and vacuum desorption apparatus |
| 02/29/2012 | CN202151541U 一体式离心除尘、喷淋脱硫装置 One centrifugal dust, spray desulfurization unit |
| 02/29/2012 | CN202151512U 实验室酸性废气处理装置 Laboratory acidic exhaust gas treatment device |
| 02/29/2012 | CN202151511U 塑料舌形塔板 Plastic tongue-shaped plates |
| 02/29/2012 | CN1678820B Exhaust gas filter and method for cleaning an exhaust gas |
| 02/29/2012 | CN102365241A Fluid purification unit, and fluid purification assembly containing same |
| 02/29/2012 | CN102365233A Self-ignition resistant thermally-activated carbon |
| 02/29/2012 | CN102365124A Age-resistant catalyst for oxidation of no to no2 in exhaust streams |
| 02/29/2012 | CN102365123A Sorbent structure applicable for carbon dioxide capture |
| 02/29/2012 | CN102365122A Pressure variation adsorption method for gas separation of gas and apparatus therefor |
| 02/29/2012 | CN102365010A Anti-corrosion device and electronic equipment |
| 02/29/2012 | CN102364246A Method and system for collectively removing NOx and mercury (Hg) in coal-fired flue gas by utilizing secondary combustion of biomass charcoal |
| 02/29/2012 | CN102364068A Tail gas exhausting and processing system for ship |
| 02/29/2012 | CN102363117A Carbon adsorbent special for methane in pressure swing adsorption and preparation method for carbon adsorbent |
| 02/29/2012 | CN102363100A Ammonia gas and flue gas mixing device for tail gas processing system for ship |
| 02/29/2012 | CN102363099A Low temperature SCR denitration device for marine exhaust emission processing system |
| 02/29/2012 | CN102363098A Ammonia flue gas mixing apparatus used in stern exhaust gas processing system |
| 02/29/2012 | CN102363097A Photocatalyst air purifier |
| 02/29/2012 | CN102363096A Air purifier |
| 02/29/2012 | CN102363095A Dry flue gas desulfurization process method and dry flue gas desulfurization system thereof |
| 02/29/2012 | CN102363094A Composite type wet-method flue gas desulfurizing device |
| 02/29/2012 | CN102363093A Processing apparatus of exhaust gas discharged during a PAN protofilament carbonization process |
| 02/29/2012 | CN102363092A Pretreatment device of seawater desulphurization apparatus |
| 02/29/2012 | CN102363091A Seawater desulphurization device for ship tail gas treatment system |
| 02/29/2012 | CN101816948B Catalytic desulfurization and denitrification catalyst and application thereof |
| 02/29/2012 | CN101804353B Pure perovskite phase rare earth ferrite porous hollow sphere, preparation method and application thereof |
| 02/29/2012 | CN101785956B Membranous tube complex and high-purity hydrogen generating device using same |
| 02/29/2012 | CN101745299B Method and apparatus for capturing CO2 in flue gas by utilizing three-phase circulating fluidized bed and ammonia |
| 02/29/2012 | CN101733111B Perovskite/cerium dioxide composite catalyst and preparation method thereof and catalytic combustion on soot |
| 02/29/2012 | CN101721833B Method for recovering and purifying hydrocarbon wastegas by condensation and adsorption |
| 02/29/2012 | CN101721832B Method for treating discharged waste gas of acid water tank area |
| 02/29/2012 | CN101680333B Urea water feeder for internal combustion engine |
| 02/29/2012 | CN101680329B Method of controlling NOx purification system and NOx purification system |
| 02/29/2012 | CN101590366B Wet method fume desulfurizing device and control method thereof |
| 02/29/2012 | CN101569818B Method for enhanced absorption of light hydrocarbon by water-in-oil emulsion |
| 02/29/2012 | CN101568372B Use of aqueous guanidinium formiate solutions for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles |
| 02/29/2012 | CN101563145B Purification of a h2/co mixture with heater-skin temperature control |
| 02/29/2012 | CN101518708B Air intake and water proof filter for air intake |
| 02/29/2012 | CA2752774A1 Exhaust purification system of internal combustion engine |
| 02/28/2012 | US8124560 Microporous tectosilicate and method for the production thereof |
| 02/28/2012 | US8124017 Systems and methods for high efficiency regenerative selective catalytic reduction |
| 02/28/2012 | US8123842 Direct contact cooling in an acid gas removal process |
| 02/28/2012 | US8123841 Column design for micro gas chromatograph |
| 02/28/2012 | US8123839 Porous polytetrafluoroethylene membrane and method of producing the same, and filter medium |
| 02/28/2012 | US8123835 High rate and high crush-strength adsorbents |
| 02/28/2012 | US8123834 High gain selective metal organic framework preconcentrators |
| 02/28/2012 | US8123833 Process for producing gas-containing cleaning water, apparatus for producing the cleaning water and cleaning apparatus |
| 02/28/2012 | US8123497 Apparatus for compressing and storing oxygen enriched gas |
| 02/28/2012 | US8122603 Method of forming a catalyzed selective catalytic reduction (SCR) filter |
| 02/28/2012 | CA2506679C High capacity solid filtration media |