| 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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| 11/19/2009 | US20090282984 System of Treating Odor and Hazardous Gas With Rotary Regenerative Heat Exchanger and Its Apparatus |
| 11/19/2009 | US20090282983 Hydrothermally-stable silica-based composite membranes for hydrogen separation |
| 11/19/2009 | US20090282982 Hollow fiber, dope composition for forming hollow fiber, and method of preparing hollow fiber using the same |
| 11/19/2009 | US20090282981 Gas Diluter |
| 11/19/2009 | US20090282978 Microfluidic Separators for Multiphase Fluid-Flow Based On Membranes |
| 11/19/2009 | US20090282975 Removal of impurities from hydrogen-containing materials |
| 11/19/2009 | US20090282973 Fume Removal Method for a Reflow Furnace and a Reflow Furnace |
| 11/19/2009 | US20090282866 Method and apparatus for purification of the air to be used as raw material in cryogenic air separation |
| 11/19/2009 | DE102008024043A1 Processing biogas comprises compressing biogas and separating carbon dioxide from biogas, so that biomethane remains with a high methane portion, where biomethane and/or carbon dioxide are expanded, thus obtaining mechanical output |
| 11/19/2009 | DE102008023938A1 Aqueous solution e.g. urea-water-solution, evaporation unit for use in exhaust gas system of motor vehicle, has heat layer formed outside thermal conductive layer and connected in material fit to thermal conductive layer |
| 11/19/2009 | DE102008023481A1 Adsorbable and/or absorbable composite material, useful e.g. to store substances e.g. hydrogen, alkanes and/or adsorbed natural gas, and to separate hydrocarbons from exhaust gases, comprises an adsorbent and a thermal conductive component |
| 11/19/2009 | DE102008008765A1 Centrifuge for separating carbon dioxide from gas mixture, has radial ribs for connecting solid disk with upper wall and lower wall of rotating part and lateral wall and conical diagonal wall of centrifuge |
| 11/19/2009 | DE102008001709A1 Vorrichtung, System und Verfahren zur Bereitstellung eines Reduktionsmittel für ein System zur selektiven katalytischen Reduktion von Stickoxiden Apparatus, system and method for providing a reducing agent for a system for the selective catalytic reduction of nitrogen oxides |
| 11/19/2009 | CA2808637A1 Gas purification system having provisions for co2 injection of wash water |
| 11/19/2009 | CA2724378A1 System and method for processing flue gas |
| 11/19/2009 | CA2724351A1 Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time |
| 11/19/2009 | CA2724084A1 Process for the preparation of an alkylene carbonate and an alkylene glycol |
| 11/19/2009 | CA2723988A1 Process for the preparation of alkylene carbonate and/or alkylene glycol |
| 11/19/2009 | CA2723850A1 Method for reducing aerosol emissions in a urea granulation plant |
| 11/19/2009 | CA2721677A1 Capture and sequestration of carbon dioxide in flue gases |
| 11/19/2009 | CA2720507A1 Method for the sulphidation or pre-sulphidation of solid particles of a catalyst or an adsorbent |
| 11/18/2009 | EP2120254A2 Plasma processing apparatus |
| 11/18/2009 | EP2119897A1 ABNORMALITY DIAGNOSIS DEVICE FOR NOx SENSOR |
| 11/18/2009 | EP2119885A1 Exhaust gas purification device |
| 11/18/2009 | EP2119882A1 APPARATUS FOR DIAGNOSING DETERIORATION OF NOx CATALYST |
| 11/18/2009 | EP2119687A1 Process for producing honeycomb structure |
| 11/18/2009 | EP2119507A2 Systems and methods for inducing swirl in particles |
| 11/18/2009 | EP2119500A1 Fiber structure and particulate-filter-type exhaust gas clean-up catalyst |
| 11/18/2009 | EP2119491A1 Exhaust gas purifying apparatus |
| 11/18/2009 | EP2119490A1 System for air pollution abatement |
| 11/18/2009 | EP2119489A1 Method for reducing aerosol emissions in a urea granulation plant |
| 11/18/2009 | EP2119487A1 Honeycomb structure and method for manufacturing the same |
| 11/18/2009 | EP2118461A1 Hexagonal-cell honeycomb carrier bodyand hexagonal-cell honeycomb catalyst body |
| 11/18/2009 | EP2118460A1 Method and device for producing ammonia for the exhaust gas treatment in internal combustion engines in a motor vehicle |
| 11/18/2009 | EP2118451A1 System and method for oxygen separation in an integrated gasification combined cycle system |
| 11/18/2009 | EP2118364A2 Flexible fibrous material, pollution control device, and methods of making the same |
| 11/18/2009 | EP2118004A1 Methods of sequestering co2 |
| 11/18/2009 | EP2117707A1 Copper cha zeolite catalysts |
| 11/18/2009 | EP2117699A2 High rate and high crush-strength adsorbents |
| 11/18/2009 | EP2117683A1 Method for capturing co2 from exhaust gas |
| 11/18/2009 | EP2117682A1 Configurations and methods for carbon dioxide and hydrogen production from gasification streams |
| 11/18/2009 | EP2117680A2 Ceramic materials for 4-way and nox adsorber and method for making same |
| 11/18/2009 | EP2117678A1 High temperature stable polyelectrolytes having backbone aromatic groups |
| 11/18/2009 | EP2117676A1 Method for separating gases using a porous metal organic framework material |
| 11/18/2009 | EP2117675A1 A sorbent composition |
| 11/18/2009 | EP2117665A2 Sea water desalination system and method for preparing drinking water |
| 11/18/2009 | EP1899588B1 Method for producing exhaust-gas-conducting devices, in particular exhaust-gas-cleaning devices |
| 11/18/2009 | EP1740289B1 Indoor air quality module with safety switches to deactivate ultraviolet light |
| 11/18/2009 | EP1627041B1 Method and apparatuses for gas separation |
| 11/18/2009 | EP1432510B1 Substrate having catalyst compositions on surfaces of opposite sides and method for producing the same |
| 11/18/2009 | CN201348329Y Automatic humidity control device |
| 11/18/2009 | CN201348266Y Environment-friendly dust removing device for boiler |
| 11/18/2009 | CN201347790Y Novel catalytic converter |
| 11/18/2009 | CN201347788Y Air-mixing metering system for exhaust-gas disposal of vehicle |
| 11/18/2009 | CN201347787Y Urea injecting valve |
| 11/18/2009 | CN201347466Y Electroplating exhaust purification processing device |
| 11/18/2009 | CN201347459Y Movable pro-environment drainage and purification dust catcher |
| 11/18/2009 | CN201346496Y Fast smoke elimination device for electrical fire |
| 11/18/2009 | CN201346458Y Oxygenized air conveyer pipe with air bubble breaking device |
| 11/18/2009 | CN201346448Y Device for preparing dilute lye used for the flue gas desulfurization for waste incineration |
| 11/18/2009 | CN201346445Y Three-way catalytic converter |
| 11/18/2009 | CN201346444Y Desulfurization device |
| 11/18/2009 | CN201346443Y Tail gas recycling and treatment system |
| 11/18/2009 | CN201346442Y Absorption heat pump fume wet type desulphurization device |
| 11/18/2009 | CN201346441Y Sulfur dioxide absorption device |
| 11/18/2009 | CN201346440Y Environment-friendly desulfurizing device |
| 11/18/2009 | CN201346439Y Device for treating concentrated nitric acid volatiles |
| 11/18/2009 | CN201346438Y Air bypassing zero-discharge adsorption type compressed air drier |
| 11/18/2009 | CN201346437Y Activated carbon temperature-change adsorption tower |
| 11/18/2009 | CN201346436Y System for controlling dioxin in flue gas by recycling sulfur-containing inhibitor |
| 11/18/2009 | CN201346434Y Combined high-efficiency tail gas purifying system |
| 11/18/2009 | CN101583781A Exhaust emission control system of internal combustion engine |
| 11/18/2009 | CN101583780A Exhaust gas purifying apparatus for internal combustion engine |
| 11/18/2009 | CN101583413A Process for the recovery of sulfur from sulfur containing gases with a high efficiency |
| 11/18/2009 | CN101583412A Thermal decomposition of urea in a side stream of combustion flue gas using a regenerative heat exchanger |
| 11/18/2009 | CN101583411A Improved absorbent regeneration with flashed lean solution and heat integration |
| 11/18/2009 | CN101583410A Porous solids, selective separations, removal of sulfur compounds, adsorption |
| 11/18/2009 | CN101583407A Sealed honeycomb structure |
| 11/18/2009 | CN101582514A Device for one-step pressure varying adsorption of purified hydrogen applied to fuel cell hydrogen supply |
| 11/18/2009 | CN101579644A Planar ceramic membrane assembly and preparation method thereof, carrier layer assembly and preparation method thereof, hydrocarbon oxidation method and ceramic membrane lamination |
| 11/18/2009 | CN101579635A Room temperature catalytic oxidation carbon monoxide catalyst and preparation method thereof |
| 11/18/2009 | CN101579613A Agglomerate removal device |
| 11/18/2009 | CN101579603A Process for advanced treatment of waste alkali in hydrogen sulfide removal |
| 11/18/2009 | CN101579602A Energy-saving and high-quality ammonia desulphurization process for ammonia sulfate recovery |
| 11/18/2009 | CN101579601A Venturi ring efficient mass transfer layer absorption tower |
| 11/18/2009 | CN101579600A Ammonia desulfurization technology and device utilizing high potential energy |
| 11/18/2009 | CN101579599A Novel process for treating fermentation waste gas of amino acid by utilizing biofilter |
| 11/18/2009 | CN101579598A Novel process for treating fermentation waste gas of amino acid by utilizing plasma reactor |
| 11/18/2009 | CN101579597A Efficient energy-saving saturation dehumidifier and application method thereof |
| 11/18/2009 | CN101579596A Device and method for recovering oil gas by condensation-adsorption combined technology |
| 11/18/2009 | CN101579595A Novel process for treating fermented waste gas of amino acid by utilizing spray cooling method |
| 11/18/2009 | CN101578978A Ethylene absorbent and preparation method thereof |
| 11/18/2009 | CN100560715C Microorganism synchronously removing ammonia and sulfureted hydrogen foul gas and method for preparing the same |
| 11/18/2009 | CN100560496C Cleaning process for outer cooling shift gas alkali preparation |
| 11/18/2009 | CN100560207C Hexagonal cell honeycomb structure body |
| 11/18/2009 | CN100560204C Purifying catalyst for nitrogen oxides in sulfur-containing oxygen-enriching tail gas |
| 11/18/2009 | CN100560189C Gas desulfurizing-regenerating equipment by liquid-phase catalyzed oxidation |
| 11/18/2009 | CN100560188C Flue-gas desulfurizing and dust-removing apparatus of double-circulation boiler |
| 11/18/2009 | CN100560187C Method for in-furnace reduction of SO3 in catalytic systems |
| 11/18/2009 | CN100560186C Dilute solution magnesium calcium dual alkali flue gas desulfurization technique |