| 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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| 11/18/2009 | CN100560185C Regeneratable load type desulfurizing agent and preparation method thereof |
| 11/18/2009 | CN100560184C Method for removing sulfur dioxide from wastegas for making it be a product by circulation of magnesium oxide |
| 11/18/2009 | CN100560180C Honeycomb structured body |
| 11/17/2009 | US7618606 carbonation by absorbing with metal oxide absorber, forming metal carbonate, calcining and regenerate to metal oxide and CO2; same sorption capacity after calcining prior to adsorbing the carbon dioxide; efficient carbon dioxide separation |
| 11/17/2009 | US7618605 Computer controlled catalytic exhaust systems, used for the purification of exhaust gases by temporarily trapping nitogen oxides discharged from the engine and performing reduction of the trapped nitrogen oxides; air pollution control |
| 11/17/2009 | US7618604 Method and apparatus for removing gaseous mercury in flue gas |
| 11/17/2009 | US7618603 directing the flue gas containing Hg towards the catalytic barrier filter (e.g. metallic); passing the flue gas through the filter in the presence of an oxidant ( O2, H2o2, Cl2 etc.); and outletting the flue gas from the catalytic barrier filter; about 50-99% of elemental Hg is oxidized; removing Hg2O |
| 11/17/2009 | US7618602 Process for removing SO3/H2SO4 from flue gases |
| 11/17/2009 | US7618596 Honeycomb filter and exhaust gas purification system |
| 11/17/2009 | US7618595 By thermal conversion in a reactor chamber and subsequent treatment of reaction products with a sorption agent in a washing device in order to bind water-soluble reaction products and to elute solid reaction products |
| 11/17/2009 | US7618481 Core unit of a dehumidifier |
| 11/17/2009 | US7618479 Adsorber for adsorbing hydrocarbon vapors from return flows through an intake tract of an internal combustion engine |
| 11/17/2009 | US7618478 Process and apparatus to recover medium purity carbon dioxide |
| 11/17/2009 | US7618477 Plane structure formed from a matrix and phase change material usable for treating gases |
| 11/17/2009 | US7618255 Apparatus and method for catalytic combustion |
| 11/17/2009 | US7617934 Including a stabilizing plate, bar or tube of copper or silver metal, alloy or complex submerged in the liquid phase of alkyl iodide and which synergistically acts to repress the decomposition of the liquid alkyl iodine and the generation of iodine gas with high efficiency; corrosion resistance |
| 11/17/2009 | US7617672 Engine exhaust emission control device and exhaust emission control method |
| 11/17/2009 | CA2567754C Method of manufacturing a hydrogen separation substrate |
| 11/17/2009 | CA2528737C Compressible preform insulating liner |
| 11/17/2009 | CA2513667C Cyclic membrane separation process |
| 11/17/2009 | CA2435795C Method and system for extracting carbon dioxide by anti-sublimation for storage thereof |
| 11/17/2009 | CA2413513C Claus feed gas hydrocarbon removal |
| 11/17/2009 | CA2394425C Method for distribution of gas, gas distributing device and silencer-catalyst system |
| 11/16/2009 | CA2665615A1 Systems and methods for inducing swirl in particles |
| 11/12/2009 | WO2009137261A2 Systems and methods of heating, cooling and humidity control in air filtration adsorbent beds |
| 11/12/2009 | WO2009137233A1 Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media |
| 11/12/2009 | WO2009137231A1 Sulfur-impregnated organoclay mercury and/or arsenic ion removal media |
| 11/12/2009 | WO2009137230A1 Coupling agent-reacted mercury and/or arsenic ion removal media |
| 11/12/2009 | WO2009137110A1 Treatment of internal combustion engine exhaust using immobilized ceramic fiber materials |
| 11/12/2009 | WO2009136206A1 Exhaust system for lean-burn internal combustion engine comprising pd-au-alloy catalyst |
| 11/12/2009 | WO2009135618A1 Method and device for extracting water from humid ambient air |
| 11/12/2009 | WO2009135588A1 Method for decreasing nitrogen oxides in hydrocarbon-containing exhaust gases using an scr catalyst based on a molecular sieve |
| 11/12/2009 | WO2009135319A1 Methods for treating odors |
| 11/12/2009 | US20090281365 Absorption composition and method of removing co from streams |
| 11/12/2009 | US20090280047 Solid ammonia storage and delivery material |
| 11/12/2009 | US20090280046 Apparatus and method to sequester contaminants |
| 11/12/2009 | US20090280045 Air Purification System Employing Particle Burning |
| 11/12/2009 | US20090280039 Device for removing pollutants from the exhaust gases of a heat engine |
| 11/12/2009 | US20090277837 Fluoropolymer Coated Membranes |
| 11/12/2009 | US20090277331 Hydrogen separation composite membrane module and the method of production thereof |
| 11/12/2009 | US20090277330 Absorbent Liquid, and Apparatus and Method for Removing CO2 or H2S from Gas with Use of Absorbent Liquid |
| 11/12/2009 | US20090277328 Efficient gas-separation process to upgrade dilute methane stream for use as fuel |
| 11/12/2009 | US20090277327 High Permeability Membrane Operated at Elevated Temperature for Upgrading Natural Gas |
| 11/12/2009 | US20090277326 Gas separation processes using membrance with permeate sweep to recover reaction feedstocks |
| 11/12/2009 | US20090277159 Selective Catalytic Reduction Using Controlled Catalytic Deactivation |
| 11/12/2009 | DE112007003177T5 Abgasemissionssteuervorrichtung für einen Verbrennungsmotor An exhaust emission control device for an internal combustion engine |
| 11/12/2009 | DE102008023566A1 Verfahren und Vorrichtung zur Wassergewinnung aus feuchter Umgebungsluft Method and apparatus for water production from humid ambient air |
| 11/12/2009 | CA2767544A1 Methods for treating odors |
| 11/12/2009 | CA2723701A1 Power recovery |
| 11/12/2009 | CA2723544A1 Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media |
| 11/12/2009 | CA2723417A1 Coupling agent-reacted mercury and/or arsenic ion removal media |
| 11/12/2009 | CA2723366A1 Sulfur-impregnated organoclay mercury and/or arsenic ion removal media |
| 11/12/2009 | CA2665751A1 Integrated steam generation process for enhanced oil recovery |
| 11/11/2009 | EP2116703A1 Internal combustion engine and control device for internal combustion engine |
| 11/11/2009 | EP2116700A1 Injection method and device for injecting a reducing substance into an exhaust system of an internal combustion engine |
| 11/11/2009 | EP2116299A1 Exhaust gas purifying catalyst |
| 11/11/2009 | EP2116293A1 Exhaust gas cleaning system for treating motor exhaust gases with an SCR catalytic converter |
| 11/11/2009 | EP2116292A1 A micro-effluent device for exhaust gas treatment |
| 11/11/2009 | EP2116279A1 Apparatus for recycling moisture exhaled from worker within dry room to the worker |
| 11/11/2009 | EP2115279A1 Exhaust line for a diesel type vehicle and vehicle including such exhaust line |
| 11/11/2009 | EP2114872A1 Process and plant for the production of an aqueous solution comprising urea |
| 11/11/2009 | EP2114555A1 Gas separation device |
| 11/11/2009 | EP2114551A1 Process for the purification of combustion fumes |
| 11/11/2009 | EP2114550A1 Pressure swing adsorption method and system for separating gas components |
| 11/11/2009 | EP2114549A1 Purification of a h<sb>2</sb>/co mixture with lead control of the regeneration heater |
| 11/11/2009 | EP1455850B1 Layer materials treated with durable acidic odor control/binder systems |
| 11/11/2009 | CN201344052Y Dual-loop automobile tail gas clean-up system |
| 11/11/2009 | CN201342324Y Dilution system |
| 11/11/2009 | CN201342321Y Device for combined treatment of organic waste gas by ultrasonic and biological methods |
| 11/11/2009 | CN201342320Y Porous ammonia gas spraying nozzle for ammonia gas spraying denitration system in fuel electric plant |
| 11/11/2009 | CN201342319Y Desulfurization device |
| 11/11/2009 | CN201342318Y Desulfurization system |
| 11/11/2009 | CN201342317Y A dust removal desulphurization purifier |
| 11/11/2009 | CN201342316Y Desulfurizing absorption tower flue gas inlet structure |
| 11/11/2009 | CN201342315Y Oxidation device of absorption tower |
| 11/11/2009 | CN201342314Y Compressed air loss-less afterheat drying regenerative device |
| 11/11/2009 | CN201342313Y Oil gas recovery processing device adopting membrane method for refueling station |
| 11/11/2009 | CN201342312Y Acid mist reclaiming and utilizing device in concentration and production of waste acid |
| 11/11/2009 | CN201342311Y Waste gas recovery device |
| 11/11/2009 | CN201342310Y Biogas pipeline desulphurization display device |
| 11/11/2009 | CN201342309Y Air purifier applicable for bulk curer |
| 11/11/2009 | CN201342251Y Decoction dreg menstruum distilling and reclaiming device |
| 11/11/2009 | CN101578436A Breakdown diagnosing device for exhaust cleaning system, and breakdown diagnosing method for exhaust cleaning system |
| 11/11/2009 | CN101578435A Catalyst degradation diagnostic device |
| 11/11/2009 | CN101578434A Device for judging deterioration of catalyst |
| 11/11/2009 | CN101578432A Exhaust gas purifying apparatus for internal combustion engine |
| 11/11/2009 | CN101576261A Combustion and catalytic reduction method for acid gas |
| 11/11/2009 | CN101575125A Water-oxygen fractionating purification vacuum glove box |
| 11/11/2009 | CN101575103A Method for processing ammonium sulfate in acid gas desulfurization process |
| 11/11/2009 | CN101574671A Regeneration fluid for SCR denitration catalyst |
| 11/11/2009 | CN101574668A Method for preparing composite photocatalyst for photocatalysis degradation of pollutants in waste water under natural light |
| 11/11/2009 | CN101574664A Method for synthesizing zeolite on cordierite carrier |
| 11/11/2009 | CN101574660A Method for preparing mixed compound catalyst used for catalyzing null-valence mercury in flue-gas to be oxidized |
| 11/11/2009 | CN101574651A Catalyst comprising titanium oxide, vanadium oxide and supported metal oxide, preparation and use thereof |
| 11/11/2009 | CN101574648A Rare transition-metal catalyst for catalytic purification of CO, Nox and HC |
| 11/11/2009 | CN101574625A Tail gas catalytic purification system of dual-fuel engine |
| 11/11/2009 | CN101574624A Reproducible heat accumulating type selective catalytic reduction denitration device |
| 11/11/2009 | CN101574623A Device for purifying flue gas by utilizing microalgae source photosynthetic microorganisms and method thereof |
| 11/11/2009 | CN101574622A Dry-method desulphurization and deodorization technology with high efficiency low pressure drop |
| 11/11/2009 | CN101574621A Liquid phase method for removing dioxin-like compounds from flue gas and device thereof |