| 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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| 09/25/2008 | US20080233025 Method and system for recovering sulphur from gas streams |
| 09/25/2008 | US20080233019 housing contains a central wall improves heat exchanging between the adsorbing carbon dioxide and to drive carbon dioxide desorbing amine beds; prevent undesired pressure drops, leaks; use in submarines, spacecraft or space suits for continuous removal of carbon dioxide |
| 09/25/2008 | US20080230517 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 09/25/2008 | US20080229929 Antimicrobial filtration article |
| 09/25/2008 | US20080229928 Sorption pump with integrated thermal switch |
| 09/25/2008 | US20080229924 Process for Treating a Loaded Solvent Stream Having a Time-Varying Concentration of Contaminant |
| 09/25/2008 | US20080229732 Exhaust Emission Control Device |
| 09/25/2008 | DE19617124B4 Abgasreinigungskatalysator Exhaust gas purifying catalyst |
| 09/25/2008 | DE102007013964A1 Prozess zur Entfernung und Rückführung kondensierbarer Komponenten aus chlorhaltigen Gasströmen Process for the removal and return of condensable components from chlorine-containing gas streams |
| 09/25/2008 | DE102007013797A1 Katalysator für ein Abgasnachbehandlungssystem für Verbrennungsmotoren Catalyst for an exhaust aftertreatment system for internal combustion engines |
| 09/25/2008 | DE102007013524A1 Dosiermodul mit verbesserten akustischen Eigenschaften Dosing with improved acoustic properties |
| 09/25/2008 | DE102007013325A1 Verfahren und Vorrichtung zur Gewinnung von Gasprodukten und flüssigem Methan aus Synthesegas Method and apparatus for the recovery of gas products and liquid methane from synthesis gas |
| 09/25/2008 | DE102006039571B4 Wabenkörper und Wabenkörperanordnung jeweils mit Sensor-Aufnahmekanal Honeycomb and honeycomb arrangement with each sensor recording channel |
| 09/25/2008 | DE102006021877B4 Verfahren zur Dosierung von festem Harnstoff (CO(NH2)2) A process for the dosage of solid urea (CO (NH2) 2) |
| 09/25/2008 | DE102004043601B4 Vorrichtung zur Abluftreinigung eines Abwasserbauwerks Apparatus for exhaust air cleaning a sewer construction |
| 09/25/2008 | CA2681104A1 Compressed air supply unit for a commercial vehicle, and method for operating a compressed air supply unit |
| 09/24/2008 | EP1972373A1 Production method of hydrogen production filter |
| 09/24/2008 | EP1972372A1 Exhaust gas emission control catalyst |
| 09/24/2008 | EP1972371A1 Exhaust gas emission control catalyst |
| 09/24/2008 | EP1972370A1 Emission gas treating apparatus |
| 09/24/2008 | EP1972369A2 Method of mercury removal in a wet flue gas desulfurization system |
| 09/24/2008 | EP1972368A1 System & method for preventing scaling in a gas desulphurization system |
| 09/24/2008 | EP1972367A1 Adsorption process to recover hydrogen from feed gas mixtures having low hydrogen concentration |
| 09/24/2008 | EP1971422A1 Gas separation membranes containing a microporous silica layer based on silica doped with a trivalent element |
| 09/24/2008 | EP1971419A1 Lower temperature co promoters for fcc with low nox |
| 09/24/2008 | EP1971418A1 Gas-liquid contactor |
| 09/24/2008 | EP1971417A1 Reduction of co and nox in regenerator flue gas |
| 09/24/2008 | EP1971416A1 Emission control system utilizing chlorine dioxide and hydrogen peroxide |
| 09/24/2008 | EP1971415A1 Fluid heating method |
| 09/24/2008 | EP1971414A2 Composite palladium membrane having long-term stability for hydrogen separation |
| 09/24/2008 | EP1971413A1 Process for the recovery of carbon dioxide |
| 09/24/2008 | EP1774145B1 Improved catalyzed soot filter |
| 09/24/2008 | EP1618078B1 Improved porous mullite bodies and methods of forming them |
| 09/24/2008 | CN201122061Y High temperature flue gas comprehensive processing equipment |
| 09/24/2008 | CN201121213Y Horizontal bar type fluidization feed divider |
| 09/24/2008 | CN201120254Y SCR catalytic converter |
| 09/24/2008 | CN201120253Y Ultraviolet illumination waste gas treatment equipment |
| 09/24/2008 | CN201120252Y Atmospheric oxidation apparatus for flue gas desulfurization in wet way |
| 09/24/2008 | CN201120251Y Desulfurising-dusting apparatus of spiral vortex impact stream |
| 09/24/2008 | CN201120250Y Defluorination apparatus for glass fibre |
| 09/24/2008 | CN201120249Y Vulcanizer for desulfurization dust separator |
| 09/24/2008 | CN201120248Y Liquid film distributing apparatus for desulfurization dust separator |
| 09/24/2008 | CN201120247Y Desulfurizing column of industry boiler |
| 09/24/2008 | CN201120246Y Gas purification adsorber with pressure swing adsorption |
| 09/24/2008 | CN201120245Y U shaped adsorption column |
| 09/24/2008 | CN201120244Y Secondary adsorption pressure swing adsorption air separation system |
| 09/24/2008 | CN201120243Y Disassembly-preventing fixed bed adsorber |
| 09/24/2008 | CN201120242Y Carbon block bag |
| 09/24/2008 | CN201120241Y Side direction perforating package packed adsorption column |
| 09/24/2008 | CN201120240Y Combination type high-efficiency washing filter |
| 09/24/2008 | CN201120239Y Tail gas absorption plant |
| 09/24/2008 | CN201120238Y Fixed form hydrogen sulphide removing apparatus |
| 09/24/2008 | CN201120237Y Vehicle mounted desulfurizing device |
| 09/24/2008 | CN201120226Y Highly effective energy saving water remover |
| 09/24/2008 | CN201120224Y Built-in type steam water separator |
| 09/24/2008 | CN101272844A A method of removing nitrous oxide |
| 09/24/2008 | CN101270077A Comprehensive process for tail gas in glyphosate production |
| 09/24/2008 | CN101269335A Sulfureous resistant four-effect catalyst for purifying tail gas of vehicle |
| 09/24/2008 | CN101269316A High-activity kalium group solid absorbing agent for removing CO2 in flue gas and preparation method thereof |
| 09/24/2008 | CN101269297A Catalytic oxidation purification method for hydrogen cyanide in industrial waste gas |
| 09/24/2008 | CN101269296A System and method for processing waste gas generated with mixed multiple harmful gases |
| 09/24/2008 | CN101269295A Pocket type adsorption desulfurization purifier |
| 09/24/2008 | CN101269294A Zincium-calcium dechlorinating agent at normal temperature and its preparing method |
| 09/24/2008 | CN101269293A Scavenging agnet for processing active gas and scavenging method |
| 09/24/2008 | CN101269292A Non-secondary pollution cyclic utilization multi-organic waste gas treatment method |
| 09/24/2008 | CN100420624C Multiple phase alloys and membranes thereof for hydrogen separation-purification and their method of preparation |
| 09/24/2008 | CN100420514C Process for preparing zirconium-cerium-based mixed oxides |
| 09/24/2008 | CN100420507C Adsorption method for producing hydrogen and device for carrying out said method |
| 09/24/2008 | CN100420506C Catching type paint mist purifying means |
| 09/23/2008 | US7427449 Proton exhange membrane fuel cells using reformates from hydrocarbon fuel combustion combined with hydrogen peroxide and a permanganate salt to produce oxygen, an insoluble carbonate and manganese (II) which further reacts with sulfur in the fuel to form insoluble sulfides, sulfites, or sulfates; cars |
| 09/23/2008 | US7427385 hydrolysis of carbonyl sulfide and carbon disulfide using hydrolysis catalysts in the presence of water, to form hydrogen sulfide and carbon dioxide, then absorption of the hydrogen sulfide using zinc or copper oxide, hydroxide, carbonate and/or hydroxycarbonate |
| 09/23/2008 | US7427384 Method of reducing sulfur dioxide emissions of a circulating fluidized bed boiler |
| 09/23/2008 | US7427383 Hydrogen sulfide removal method and system for treating gaseous process streams |
| 09/23/2008 | US7427315 High output concentrator |
| 09/23/2008 | US7427314 Desiccant container and method of manufacture |
| 09/23/2008 | US7427312 Integrated degassing and debubbling apparatus |
| 09/23/2008 | US7427308 Honeycomb filter for exhaust gas decontamination and exhaust gas decontamination apparatus |
| 09/23/2008 | US7427304 Fuel gas manufacturing apparatus |
| 09/23/2008 | CA2395582C Air-fuel ratio control apparatus for internal combustion engine |
| 09/23/2008 | CA2214216C Utilization of platinum group in diesel engines |
| 09/23/2008 | CA2178415C Polymerization inhibitor process |
| 09/21/2008 | CA2627384A1 Moist organic product drying system having a rotary waste heat evaporator |
| 09/18/2008 | WO2008113061A1 Methods and/or systems for capturing carbon dioxide from combustion exhaust |
| 09/18/2008 | WO2008111639A1 Device for judging deterioration of catalyst |
| 09/18/2008 | WO2008111488A1 Process for the concentration of xenon and equipment therefor |
| 09/18/2008 | WO2008111486A1 CATALYST DETERIORATION PREVENTING APPARATUS AND LOW NOx COMBUSTION APPARATUS |
| 09/18/2008 | WO2008111254A1 Exhaust gas purification apparatus for internal combustion engine |
| 09/18/2008 | WO2008111246A1 Fiber structure and particulate-filter-type exhaust gas clean-up catalyst |
| 09/18/2008 | WO2008111240A1 Apparatus and method for treating discharge gas |
| 09/18/2008 | WO2008110820A1 Regenerable adsorption unit |
| 09/18/2008 | WO2008110676A2 Method for separating gaseous co2 contained in a gas mixture |
| 09/18/2008 | WO2008110365A1 Device and method for drying fluids conducted in closed circuits |
| 09/18/2008 | WO2008110194A1 Wash tower |
| 09/18/2008 | WO2008110146A1 Device and method for separating co2 from a process gas |
| 09/18/2008 | WO2008110145A1 Device and method for separating co2 from a process gas |
| 09/18/2008 | WO2008087339A3 Fabric web having photocatalysis-based pollution control properties |
| 09/18/2008 | WO2008076957A3 High frequency psa process for gas separation |
| 09/18/2008 | US20080226545 Copper CHA Zeolinte Catalysts |
| 09/18/2008 | US20080226527 Earning carbon credits by using aquaculture to sequester carbon dioxide |
| 09/18/2008 | US20080226526 Nanoparticles; mixed oxides; capturing carbon dioxide from exhaust gase during reforming |