| 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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| 01/26/2011 | CN101954238A Air pollution control apparatus |
| 01/26/2011 | CN101954237A Flue gas desulfurization equipment and method for float glass exhaust-heat boiler |
| 01/26/2011 | CN101954236A Processing process of maleic anhydride waste gas |
| 01/26/2011 | CN101954235A Method for recovering sulfur hexafluoride in gas mixture by utilizing membrane separation method |
| 01/26/2011 | CN101954234A Carbon dioxide removing machine with double absorbent beds |
| 01/26/2011 | CN101954233A Desorbing method and device of absorption rich liquor for absorbing sulfur dioxide by using citrate solution |
| 01/26/2011 | CN101709878B Rotary kiln refuse incinerator and method for eliminating harmful gas generated from incinerated refuse |
| 01/26/2011 | CN101590404B Low-vanadium denitration catalyst and preparation method and application thereof |
| 01/26/2011 | CN101570341B Method for utilizing comprehensive resource of sulfur-containing solid waste |
| 01/26/2011 | CN101479449B Exhaust gas purification apparatus for internal combustion engine |
| 01/26/2011 | CN101468296B Low noise aeration apparatus for seawater recovery after desulphurization |
| 01/26/2011 | CN101451712B End gas recovering and utilizing process for methylmethacrylate producing device |
| 01/26/2011 | CN101362048B Method for absorbing carbon dioxide using carbide mud residue and special carbon dioxide absorber |
| 01/26/2011 | CN101362044B Formaldehyde exhaust-gas efficient film absorption technique |
| 01/26/2011 | CN101342456B Wastewater and exhaust gas purification and treatment device |
| 01/26/2011 | CN101279194B Method for treating high-temperature industrial waste gas with ice water cool-neutralization wash and absorption method |
| 01/26/2011 | CN101245726B SCR reprocessing piping device of large-duty engine |
| 01/26/2011 | CN101151086B Adsorption dryer for gaseous media comprising at least one tubular pressure reservoir |
| 01/25/2011 | USRE42058 Automatic dehydrating breather apparatus and method |
| 01/25/2011 | USRE42056 Exhaust gas purification system of internal combustion engine |
| 01/25/2011 | US7875573 Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
| 01/25/2011 | US7875459 Method and apparatus for managing denitration catalyst |
| 01/25/2011 | US7875252 for use indoors; includes clear top dome which lets sunlight in but keeps out dust, rain and UV; emitter improves light distribution into rooms, and ventilation stack laid around; nanometer titanium oxide films as photocatalyst |
| 01/25/2011 | US7875251 includes iron compounds with spinel structure; precipitation |
| 01/25/2011 | US7875250 pollution control apparatus comprising substrates having catalyst layers of platinum, palladium, rhodium, rhenium, iridium, ruthenium and osmium; catalystic exhaust systems |
| 01/25/2011 | US7875106 Adsorbent and adsorbent bed for materials capture and separation processes |
| 01/25/2011 | US7875105 Oxygen concentrator having structural sieve beds |
| 01/25/2011 | US7875102 Method for managing the use of flow-through monolithic sorbents for the sorption of a trace contaminant from a fluid stream |
| 01/25/2011 | US7875101 Hybrid membrane—PSA system for separating oxygen from air |
| 01/25/2011 | US7875089 Thermocatalytic chemical reactors; plate, core, combustion chamber, radiation fins, channels |
| 01/25/2011 | US7874165 Wind power installation |
| 01/25/2011 | CA2538882C Exhaust gas filter and filtering system |
| 01/25/2011 | CA2463995C Apparatus for disinfecting water using ultraviolet radiation |
| 01/23/2011 | CA2673711A1 Carbon dioxide and hydrogen sulfide absorbents and process for their use |
| 01/22/2011 | CA2710233A1 Heater and controls for extraction of moisture and biological organisms from structures |
| 01/20/2011 | WO2011009029A1 Method for removing a catalyst inhibitor from a substrate |
| 01/20/2011 | WO2011008527A2 Acid gas scrubbing composition |
| 01/20/2011 | WO2011008341A1 Process for a gas removal zone |
| 01/20/2011 | WO2011008340A1 Vessel, system, and process for minimizing unequal flow distribution |
| 01/20/2011 | WO2011008160A1 Plate arranged to support a bed of liquid absorbent in a device for puryfing gas |
| 01/20/2011 | WO2011008159A1 Method for adding oxygen to a liquid absorbent in a device for purifying gas |
| 01/20/2011 | WO2011008155A1 Method and device for purifying gases by absorption |
| 01/20/2011 | WO2011007942A1 Part washer and part washing method using the same |
| 01/20/2011 | WO2011007938A1 Sulphur-compound adsorbing agent for solvent extraction of coal, and a sulphur-compound adsorption method and coal refining method employing the same |
| 01/20/2011 | WO2011007493A1 Process for producing hydrogen and hydrogen production system |
| 01/20/2011 | WO2011006898A1 Solid inorganic composition, method for preparing same, and use thereof for reducing dioxins and heavy metals in flue gases |
| 01/20/2011 | WO2011006890A1 Solid mineral composition, method for preparing same and use thereof for reducing heavy metals in flue gas |
| 01/20/2011 | WO2011006862A2 System for gas processing |
| 01/20/2011 | WO2011006780A1 Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis |
| 01/20/2011 | WO2011006750A1 Method for removing co2 from a smoke or exhaust gas of a combustion process |
| 01/20/2011 | WO2011006554A1 Air dryer |
| 01/20/2011 | WO2011006175A1 Process and apparatus for denoxing of flue gases |
| 01/20/2011 | WO2010136698A3 Scrubbing a gas containing nitrogen oxides |
| 01/20/2011 | WO2009047645A3 Electrostatic phase change generating apparatus |
| 01/20/2011 | US20110015456 Gas treatment apparatus-water flooded screw compressor |
| 01/20/2011 | US20110014106 COMBUSTION FLUE GAS SOx TREATMENT VIA DRY SORBENT INJECTION |
| 01/20/2011 | US20110014105 Desulphurisation materials |
| 01/20/2011 | US20110014104 Redox method for capture of total gaseous mercury by wet fgd |
| 01/20/2011 | US20110014103 Preparation of desulphurisation materials |
| 01/20/2011 | US20110014102 Materials and methods for the removal of sulfur compounds from feedstock |
| 01/20/2011 | US20110014101 Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst |
| 01/20/2011 | US20110014100 Carbon Sequestration Using Ionic Liquids |
| 01/20/2011 | US20110014099 Particulate filter with hydrogen sulphide block function |
| 01/20/2011 | US20110014098 High-efficiency catalytic converters for treating exhaust gases |
| 01/20/2011 | US20110014090 Apparatus for treating a gas stream |
| 01/20/2011 | US20110013662 Process and plant for the thermal treatment of fine-grained solids |
| 01/20/2011 | US20110011945 System and method for removing carbon dioxide from an atmosphere and global thermostat using the same |
| 01/20/2011 | US20110011803 Sorbent fiber compositions and methods of using the same |
| 01/20/2011 | US20110011559 Water recovery from steam-assisted production |
| 01/20/2011 | US20110011266 Air filtration and absorption method and system for the remediation of hydrazine |
| 01/20/2011 | US20110011264 Fuel vapor processors |
| 01/20/2011 | US20110011263 Method for absorbing chlorine from gas streams |
| 01/20/2011 | US20110011262 System and method for reduction of moisture content in flue gas |
| 01/20/2011 | US20110011261 Wet scrubber for carbon dioxide collection |
| 01/20/2011 | US20110011260 Microwave reactivation system for standard and explosion-proof dehumidification system |
| 01/20/2011 | US20110011045 Filtration Lighting System |
| 01/20/2011 | DE19816373B4 Schwimmtauchgerät Scuba |
| 01/20/2011 | DE102009032953A1 Lufttrockner Air dryer |
| 01/20/2011 | CA2767938A1 System for gas processing |
| 01/20/2011 | CA2767341A1 Process and apparatus for denoxing of flue gases |
| 01/20/2011 | CA2767282A1 Solid inorganic composition, method for preparing same, and use thereof for reducing dioxins and heavy metals in flue gases |
| 01/20/2011 | CA2767281A1 Solid mineral composition, method for preparing same and use thereof for reducing heavy metals in flue gas |
| 01/20/2011 | CA2767003A1 Acid gas scrubbing composition |
| 01/20/2011 | CA2766594A1 Method for removing co2 from a smoke or exhaust gas of a combustion process |
| 01/20/2011 | CA2766212A1 Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis |
| 01/20/2011 | CA2766125A1 Gas removal process comprising first and second absorbers |
| 01/19/2011 | EP2275766A1 Tubular heat or mass exchange apparatus |
| 01/19/2011 | EP2275749A1 Humdity eleminating case fixable to floor with suction cup |
| 01/19/2011 | EP2275203A1 Particulate combustion catalyst, particulate filter and exhaust gas purifying apparatus |
| 01/19/2011 | EP2275194A1 Particulatle filter with hydrogen sulphide blocking function |
| 01/19/2011 | EP2275193A2 Rotary bed sorption system including at least two recycled isolation loops, and methods of designing and operating such a system |
| 01/19/2011 | EP2275192A2 Rotary bed sorption system including at least one recycled isolation loop, and methods of designing and operating such a system |
| 01/19/2011 | EP2275191A1 Flow Regulated Pressure Swing Adsorption System |
| 01/19/2011 | EP2275190A2 Spray scrubber with defoamer spray unit |
| 01/19/2011 | EP2275147A1 Electrodeless ultraviolet discharge fluid remediation |
| 01/19/2011 | EP2274257A1 Coupling agent-reacted mercury and/or arsenic ion removal media |
| 01/19/2011 | EP2274074A1 Exhaust system for lean-burn internal combustion engine comprising pd-au-alloy catalyst |
| 01/19/2011 | EP2274073A1 Purification assembly having catalysts for gases and combustion fumes from solid fuel heating apparatus |
| 01/19/2011 | EP2274072A1 Gas treatment apparatus - water flooded screw compressor |
| 01/19/2011 | EP2274071A1 Method and system for the removal of an elemental trace contaminant from a fluid stream |