| 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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| 07/14/2011 | CA2786267A1 Exhaust catalyst pre-heating system and method |
| 07/14/2011 | CA2785182A1 Composition containing oxides of zirconium, cerium and another rare earth having reduced maximal reducibility temperature, and method for preparing and using same in the field of catalysis |
| 07/14/2011 | CA2784736A1 High silica chabazite for selective catalytic reduction, methods of making and using same |
| 07/14/2011 | CA2784561A1 Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture by means of a membrane and condensing |
| 07/14/2011 | CA2784559A1 Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture |
| 07/14/2011 | CA2784556A1 Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture |
| 07/14/2011 | CA2784448A1 Method and system for separation of acid components, dust, and tar from hot gases of gasification systems |
| 07/14/2011 | CA2784426A1 Method for the removal and condensation of vapors |
| 07/14/2011 | CA2784285A1 Ammonia removal, following removal of co2, from a gas stream |
| 07/14/2011 | CA2778796A1 Removal of co2 from gases of low co2 partial pressures by means of 2,2'-ethylenedioxy)bis(ethylamine) (edea) |
| 07/13/2011 | EP2343530A1 Systems and Apparatus Relating to the Monitoring and/or Controlling of Selective Catalytic Reduction Processes |
| 07/13/2011 | EP2343125A1 Hydrophilic films and components and structures using same |
| 07/13/2011 | EP2343122A1 Exhaust gas purifying catalyst and method for purifying exhaust gas using the catalyst |
| 07/13/2011 | EP2343121A1 Exhaust gas purifying catalyst and purification method using same |
| 07/13/2011 | EP2343120A2 Process for Preparing Catalyst Powder |
| 07/13/2011 | EP2343114A1 Plasma reaction apparatus, and plasma reaction method of persistent gas |
| 07/13/2011 | EP2342434A1 Mixing device in an exhaust gas pipe |
| 07/13/2011 | EP2342309A2 Method and device for extracting carbon dioxide from the atmosphere |
| 07/13/2011 | EP2342015A2 Catalytic active coating of ceramic honeycomb bodies, metal surfaces and other catalyst carriers for waste air purification systems and burner systems |
| 07/13/2011 | EP2342009A1 Additives for highly compacted ammonia storage materials |
| 07/13/2011 | EP2342001A1 Saturation of ammonia storage materials in containers |
| 07/13/2011 | EP2342000A1 High pressure physical absorption process for use in carbon capture in energy production processes |
| 07/13/2011 | EP2341948A1 Three-dimensional foam photocatalysts structured with carbide and particularly -sic |
| 07/13/2011 | EP2006503B1 Liquid tank, breather device for the liquid tank, and exhaust gas purification device for engine |
| 07/13/2011 | EP1534406B1 Contact structures |
| 07/13/2011 | CN201896654U Oxidation catalyst of diesel engine |
| 07/13/2011 | CN201896653U Splash-proof air valve of urea box |
| 07/13/2011 | CN201896068U Membrane type oxygen enrichment device |
| 07/13/2011 | CN201894934U Tail gas catalyst |
| 07/13/2011 | CN201894910U Circulating absorption tower |
| 07/13/2011 | CN201894909U Volatile organic matter treatment and catalytic reaction tank |
| 07/13/2011 | CN201894908U Novel waste gas treatment device |
| 07/13/2011 | CN201894907U Nozzle structure of sulfur fixing agent desulphurization device |
| 07/13/2011 | CN201894906U On-line alcohol amine solvent purifying device |
| 07/13/2011 | CN201894905U Exhaust gas treatment device of multifunctional biological filter |
| 07/13/2011 | CN201894904U Dual-cylinder rotational-flow bubbling dust removal and desulfurization gas cleaning device |
| 07/13/2011 | CN201894903U Biological purification device utilizing wet method for beryllium-containing exhaust gas |
| 07/13/2011 | CN201894902U Filtering dryer for compressed air |
| 07/13/2011 | CN201894901U Air purifier for open kitchen barbeque grill |
| 07/13/2011 | CN201894900U Carbon dioxide gathering and recycling device |
| 07/13/2011 | CN201894899U Cooling device of adsorption material cooling portion of desorption tower |
| 07/13/2011 | CN201894898U Steam superheater |
| 07/13/2011 | CN201894895U Filter structure |
| 07/13/2011 | CN201894866U Primary tank type liquid re-distributor |
| 07/13/2011 | CN201894167U Cooking preparation electrical equipment and air filtering accessory thereof |
| 07/13/2011 | CN1717278B Methods for preparing catalysts |
| 07/13/2011 | CN102123946A Highly heat-resistant bata-zeolite and scr catalyst using same |
| 07/13/2011 | CN102123791A Catalyst for cleaning up nitrogen oxides and a method for producing same |
| 07/13/2011 | CN102123788A Composite h2o absorber for sealed medical devices |
| 07/13/2011 | CN102123780A Recovery of a gaseous component from a mixture of gaseous compounds |
| 07/13/2011 | CN102123779A System and method for wireless communications |
| 07/13/2011 | CN102121412A Exhaust gas aftertreatment system and method for a diesel engine |
| 07/13/2011 | CN102120637A Method for controlling and treating alumina alkaline waste water from aluminum factory by using acidic smoker waste gas |
| 07/13/2011 | CN102120179A Preparation method of modified activated carbon fiber for adsorbing ultra-micro sulfur dioxide |
| 07/13/2011 | CN102120175A Method for improving humidifying capacity of diatomite |
| 07/13/2011 | CN102120174A Method for modifying coal ash based mercury-removing adsorbing agent |
| 07/13/2011 | CN102120172A Low-pressure-drop nano/microstructure filler revolving bed supergravity device and application thereof |
| 07/13/2011 | CN102120150A Gear type hydrogen-permeable palladium or palladium alloy film and hydrogen separator |
| 07/13/2011 | CN102120144A Selective catalytic reduction (SCR) denitration flow field simulation system and method |
| 07/13/2011 | CN102120143A Sulfur recycling and waste heat utilization method in high-temperature smoke and device thereof |
| 07/13/2011 | CN102120142A Direct injection ash supplying device in dry powder desulfurizing agent tower |
| 07/13/2011 | CN102120141A Method for desulfurizing flue gas by using coal slime |
| 07/13/2011 | CN102120140A Catalytic cracking flue gas desulfurization device |
| 07/13/2011 | CN102120139A Wet type combined desulfuration and denitration device and method for coal-fired boiler |
| 07/13/2011 | CN102120138A Magnesium base-seawater method desulfurization system for ship |
| 07/13/2011 | CN102120137A System and process for capturing and absorbing sulfur dioxide and carbon dioxide at normal pressure by using ammonia method |
| 07/13/2011 | CN102120136A Multifunctional nozzle used for wet desulphurization and dust removal of industrial flue gas |
| 07/13/2011 | CN102120135A Method and device for synchronously removing H2S, CO2 and SO2 from sulfur-containing mixed gas |
| 07/13/2011 | CN102120134A Electrochemical treatment device and method for removing hydrogen sulfide in methane |
| 07/13/2011 | CN102120133A Tail gas treatment device |
| 07/13/2011 | CN102120132A Purification treatment device for incineration flue gas |
| 07/13/2011 | CN102120131A Method and device for desulfurizing flue gas of thermal power unit burning high sulfur coal |
| 07/13/2011 | CN102120130A Complete set of device and method for treating tail gas from sludge incineration through semidry method |
| 07/13/2011 | CN102120129A SCR (Selective Catalytic Reduction) denitration adjustable ammonia injection mechanism |
| 07/13/2011 | CN102120128A Flue gas desulfurization process for small-sized heating or short-running-cycle boiler |
| 07/13/2011 | CN102120127A Method for treating tail gas during sulfur recovery |
| 07/13/2011 | CN102120126A Preparation method of Mg(OH)2 slurry in marine desulfurization system by virtue of magnesium base-seawater method |
| 07/13/2011 | CN102120125A Four-way valve for absorption drying tower |
| 07/13/2011 | CN102120124A Dehumidifier |
| 07/13/2011 | CN102120123A Method for absorbing chlorohydrocarbons by ionic liquid |
| 07/13/2011 | CN102120122A Selenium absorption column dilute acid concentrating process |
| 07/13/2011 | CN102120121A Oil gas adsorber |
| 07/13/2011 | CN102120120A Treatment method of carbon black tail gas |
| 07/13/2011 | CN102120116A Denitration catalyst-supported compound filter material and preparation method thereof |
| 07/13/2011 | CN102120110A Slag discharge device in dust removal and desulfurization system |
| 07/13/2011 | CN102120098A Device and method for recycling N-methylpyrrolidone in process of producing lithium battery |
| 07/13/2011 | CN102120097A Gas-liquid separating device |
| 07/13/2011 | CN102120093A Solvent recovery process in pharmaceutical industry |
| 07/13/2011 | CN102119807A Moisture-proof preservation cabinet |
| 07/13/2011 | CN101605969B Exhaust gas purification apparatus for internal combustion engine |
| 07/13/2011 | CN101537297B Rotary bed sorption system at least one recycled isolation loop, and methods of designing and operating such a system |
| 07/13/2011 | CN101537296B Rotary bed sorption system at least one recycled isolation loop, and methods of designing and operating such a system |
| 07/13/2011 | CN101415996B Boiler |
| 07/13/2011 | CN101394916B Denitrification apparatus and denirification equipment for tunnel |
| 07/13/2011 | CN101371970B Catalyst and preparation method thereof suitable for denitration of flue gas containing alkali metal oxide |
| 07/13/2011 | CN101306322B Integrative coordinated desulfurization, denitration, demercuration device and technique using spray bubbling method |
| 07/13/2011 | CN101068616B Zeolite catalyst for the simultaneous removal of carbon monoxide and hydrocarbons from oxygen-rich exhaust gases and processes for the manufacture thereof |
| 07/13/2011 | CN101035615B Impregnated filter element, and methods |
| 07/12/2011 | US7977275 Catalytically coated particle filter and method for producing the same and its use |
| 07/12/2011 | US7976855 Metal ion modified high surface area materials for odor removal and control |