| 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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| 02/28/2013 | US20130047581 Reagent Dosing System |
| 02/28/2013 | DE102011111769A1 Method for cleaning flue gas from waste-, wood- or sewage sludge incinerators, involves separating aqueous suspension into solid material-rich and solid material-poor partial flows, where solid material-rich flow is guided into scrubber |
| 02/28/2013 | DE102011111625A1 Schalldämpfungseinrichtung für eine Lufttrocknungsanlage eines Druckluftversorgungssystems A silencer device for an air drying system of a compressed air supply system |
| 02/28/2013 | DE102011111529A1 Method for catalytic, regenerative and thermal oxidation of hazardous substance in exhaust gas, involves interchanging functions of columns so that gas mixture passes into left ballast column and leaves right ballast column as cleaned gas |
| 02/28/2013 | DE102011111307A1 Katalysator zur Zersetzung von Distickstoffmonoxid in sauerstoffhaltigen Gasen Catalyst for the decomposition of nitrous oxide in oxygen-containing gases |
| 02/28/2013 | DE102011081522A1 Biological desulfurization of biogas, comprises directly performing desulfurization in biogas fermenter during anaerobic fermentation of biomass, and forming artificial functional layer at interface between liquid phase and gas phase |
| 02/28/2013 | DE102011081301A1 Luftaufbereitungsvorrichtung und Dunstabzugsvorrichtung Air treatment apparatus and fume extractor |
| 02/28/2013 | DE102011053173A1 Verfahren und Anlage zur Wärmeübertragung Method and apparatus for heat transfer |
| 02/28/2013 | DE102011053120A1 Verfahren und Anlage zur Entfernung von Kohlendioxid aus Rauchgasen Method and apparatus for removing carbon dioxide from flue gases |
| 02/28/2013 | DE102007019159B4 Verfahren und Anlage zur Aufbereitung von Biogas zur Einspeisung in L-Gasnetze Method and apparatus for upgrading biogas to be fed into L-gas networks |
| 02/28/2013 | DE10041891B4 Verfahren zum Betreiben einer Abgasreinigungsanlage mit interner Reduktionsmittelerzeugung A method of operating an emission control system with internal reductant generation |
| 02/28/2013 | CA2848721A1 Method and system for nox reduction in flue gas |
| 02/28/2013 | CA2846403A1 Formate based heat stable salt mitigation in physical solvent acid gas absorption processes |
| 02/28/2013 | CA2845760A1 Improved nitric acid production |
| 02/28/2013 | CA2845129A1 Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions |
| 02/28/2013 | CA2844137A1 Method and system for purification of gas/liquid streams for fuel cells or electrolysis cells |
| 02/28/2013 | CA2818111A1 Co2 collection methods and systems |
| 02/27/2013 | EP2562503A2 Drying system and method for drying varnish |
| 02/27/2013 | EP2562483A2 Filter element and fume hood device |
| 02/27/2013 | EP2562375A2 Device for discharging exhaust gas from diesel engine, having ammonolysis module |
| 02/27/2013 | EP2562237A1 Method for providing a gas with very high methane content and assembly for same |
| 02/27/2013 | EP2561921A1 Process for removal of NOx and SO2 in flue gas boilers |
| 02/27/2013 | EP2561920A1 Method and system for NOx reduction in flue gas |
| 02/27/2013 | EP2561919A1 Exhaust gas treatment system provided with carbon dioxide chemisorption equipment |
| 02/27/2013 | EP2561918A2 Method and apparatus for the supply of dry gases |
| 02/27/2013 | EP2561917A1 Adsorptive member and device using same |
| 02/27/2013 | EP2561916A1 Method for naphthalene removal |
| 02/27/2013 | EP2561897A1 Apparatus and method of providing concentrated product gas |
| 02/27/2013 | EP2561195A2 Gasoline engine emissions treatment systems having gasoline particulate filters |
| 02/27/2013 | EP2560755A1 Novel mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases |
| 02/27/2013 | EP2560742A1 A process and plant for removing acid gases |
| 02/27/2013 | EP2560741A1 Electrochemical carbon monoxide production |
| 02/27/2013 | EP2560740A1 Controlling ammonia flow in a selective catalytic reduction system during transient non-steady -state conditions |
| 02/27/2013 | CN202757209U Wall-hanging type particulate matter (PM) 2.5 air purifier |
| 02/27/2013 | CN202756902U Methane purification and compression filling device |
| 02/27/2013 | CN202756011U Double-fan driven by air motors |
| 02/27/2013 | CN202754517U Bi-directional stream guidance anti-blocking device |
| 02/27/2013 | CN202753163U High-purification adsorption device of glove box |
| 02/27/2013 | CN202751954U Novel truss-flue type denitration reactor |
| 02/27/2013 | CN202751953U Flue-type denitration reactor |
| 02/27/2013 | CN202751952U Mixed catalytic denitration device |
| 02/27/2013 | CN202751951U Denitration catalyst module automatic turnover device |
| 02/27/2013 | CN202751950U Waste gas oxidation treatment system |
| 02/27/2013 | CN202751949U Flue gas desulphurization absorption tower and flue gas desulphurization system |
| 02/27/2013 | CN202751948U Interval-variable inlet flow guiding device of semidry-process flue gas desulfurizing tower |
| 02/27/2013 | CN202751947U Flue gas desulfurization (FGD) device using carbide slag-gypsum method |
| 02/27/2013 | CN202751946U Cement production line denitration ammonia spraying mechanism |
| 02/27/2013 | CN202751945U Desulphurization and denitration device with ammonia process |
| 02/27/2013 | CN202751944U Tail gas treatment device for sulfuric acid method titanium dioxide production acidolysis reaction |
| 02/27/2013 | CN202751943U Waste water and gas treatment device for gas station drier |
| 02/27/2013 | CN202751942U Sulphur tail gas absorption and purification combined device |
| 02/27/2013 | CN202751941U Three-level tail gas purifying tower system device for high-concentration nitrogen oxides |
| 02/27/2013 | CN202751940U CO2 removal device |
| 02/27/2013 | CN202751939U Deodorization device for handling waste gas and odor by using optical oxygen catalytic technology |
| 02/27/2013 | CN202751938U Waste gas purification treatment system device of dye spray drying tower |
| 02/27/2013 | CN202751937U Denitration reaction device |
| 02/27/2013 | CN202751936U Zero-gas-consumption combined type dryer |
| 02/27/2013 | CN202751935U Sway-prevention liquid distributor used for floating type production device |
| 02/27/2013 | CN202751934U Sulfur tail gas absorption purification combination device with circulated absorbents |
| 02/27/2013 | CN202751933U Four-section type sludge drying off-gas treatment system |
| 02/27/2013 | CN202751932U Purifying device for gas station crow body exhaust |
| 02/27/2013 | CN202751931U Automotive purifying filter cloth |
| 02/27/2013 | CN202751930U System adopting mordenite to absorb nitric oxides |
| 02/27/2013 | CN202751929U Industrial waste gas treatment system |
| 02/27/2013 | CN202751928U Air purification device |
| 02/27/2013 | CN202751927U Side stirring leakage-proof device special for desulphurization tower |
| 02/27/2013 | CN202751925U Tower for flue gas cleaning |
| 02/27/2013 | CN202751924U Flue gas cleaning tower |
| 02/27/2013 | CN202751919U Environment-friendly water screen machine |
| 02/27/2013 | CN202751915U Novel leaded waste gas treatment equipment |
| 02/27/2013 | CN202751912U Boiler wet desulphurization deduster |
| 02/27/2013 | CN202751911U Air filter part of flowing water source |
| 02/27/2013 | CN202751907U Tail gas washing tower of biological aerobic fermentation tank |
| 02/27/2013 | CN202751901U Filter device used for air purification |
| 02/27/2013 | CN202751900U On-line self-cleaning type electret air filtering system |
| 02/27/2013 | CN202751620U Domestic damp-clearing deodoriser |
| 02/27/2013 | CN102947562A Scr thawing control system |
| 02/27/2013 | CN102947455A Process for producing biogas |
| 02/27/2013 | CN102946997A Process of direct copper exchange into na+-form of chabazite molecular sieve, and catalysts, systems and methods |
| 02/27/2013 | CN102946996A Process for preparation of copper containing molecular sieves with the cha structure, catalysts, systems and methods |
| 02/27/2013 | CN102946977A Scr catalyst ammonia surface coverage estimation and control |
| 02/27/2013 | CN102946976A Process for the removal of acid gases from the air and from combustion gases from burners and internal combustion engines by means of absorption with sodium hydroxide solution and process for obtaining sodium carbonate in order to acquire carbon cred |
| 02/27/2013 | CN102946975A Reducing-agent supply device and an exhaust gas nitrogen-removal system using the same |
| 02/27/2013 | CN102946974A Carbon dioxide separation unit and carbon dioxide separation method |
| 02/27/2013 | CN102946973A Method and system for storing natural gas |
| 02/27/2013 | CN102946972A Method and apparatus for the purification of carbon dioxide using liquide carbon dioxide |
| 02/27/2013 | CN102943044A Scenedesmus sp. and use thereof |
| 02/27/2013 | CN102941129A Supported photocatalyst as well as preparation method and application thereof |
| 02/27/2013 | CN102941127A Dedicated forming agent for SCR plate-type denitration catalyst and application method thereof |
| 02/27/2013 | CN102941111A Metal carrier loaded catalyst for purifying formaldehyde at room temperature |
| 02/27/2013 | CN102941104A Oxygen purifying catalyst with high loading amount and production method thereof |
| 02/27/2013 | CN102941092A Mesoporous alumina supported cobalt oxide catalyst preparation method |
| 02/27/2013 | CN102941088A Catalyst for concurrently removing CO, CH, NOx and PM, and preparation method thereof |
| 02/27/2013 | CN102941083A Medium/low-temperature core-shell denitration catalyst and preparation method and application thereof |
| 02/27/2013 | CN102941075A Method for utilizing converter gas adsorption regeneration heat during preparing methyl alcohol by coke-oven gas and converter gas |
| 02/27/2013 | CN102941062A Silica gel drying adsorbent |
| 02/27/2013 | CN102941061A 粘土干燥吸附剂 Clay dry sorbent |
| 02/27/2013 | CN102941015A Automobile exhaust scavenging agent |
| 02/27/2013 | CN102941014A Method and device for eliminating chlorine generated in vapor phase method oxide production process |
| 02/27/2013 | CN102941013A Composite filler of biological filter, as well as biological deodorization method and device for with composite filler |