| 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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| 02/16/2011 | CN101972601A Method for eliminating industrial air pollution |
| 02/16/2011 | CN101972600A Flue gas desulfurization system for sintering machines |
| 02/16/2011 | CN101972599A Calcium-based CO2 absorbing and regenerating device |
| 02/16/2011 | CN101972598A Process method for desulphurizing smoke and co-producing hydrogen |
| 02/16/2011 | CN101972597A Method for preparing calcium sulfite by utilizing sulfur dioxide waste gas |
| 02/16/2011 | CN101972596A Method for preparing sodium sulfite and elementary sulfur from sulfur dioxide waste gas |
| 02/16/2011 | CN101972595A Method for implementing magnesium-ammonia combined flue gas desulfuration and decarbonization and by-product recovery |
| 02/16/2011 | CN101972594A Water-covered type dedusting and desulphuration method and device |
| 02/16/2011 | CN101972593A Process for desulphurizing flue gas and producing sulfur dioxide by sodium-zinc method |
| 02/16/2011 | CN101972592A Process for removing smoke dust by wet ammonia flue gas desulphurization and device thereof |
| 02/16/2011 | CN101972591A Movable waste gas rapid-treatment device |
| 02/16/2011 | CN101972590A Circulating spray device |
| 02/16/2011 | CN101972589A Water circulation system of desulfurization equipment |
| 02/16/2011 | CN101972588A Coal-fired flue gas pyrolusite pulp recycling denitration method |
| 02/16/2011 | CN101972587A Innocent treatment method for sulfuryl fluoride gas |
| 02/16/2011 | CN101972586A Ammonia removing agent for livestock and poultry houses and preparation method thereof |
| 02/16/2011 | CN101972585A Three-in-one device of refrigerated compressed air dryer |
| 02/16/2011 | CN101972584A Device and process for washing phosphoric acid tail gas and cogenerating sodium fluosilicate |
| 02/16/2011 | CN101972583A Technology for recovering hydrogen chloride from by-product gas generated during production of carbon tetrachloride |
| 02/16/2011 | CN101972582A Switching method of pressure swing adsorption device for treating non-condensable gas |
| 02/16/2011 | CN101972581A Method for recovering and refining sulfur hexafluoride in sulfur hexafluoride and nitrogen mixture by pressure swing adsorption |
| 02/16/2011 | CN101972580A Device for reducing pressure damage on activated carbon adsorption tower |
| 02/16/2011 | CN101972575A Guide waterproof device of washing tower inlet |
| 02/16/2011 | CN101972573A Adsorption-degradation filter element and air purifier using same |
| 02/16/2011 | CN101972128A Bionic intelligent air purification robot |
| 02/16/2011 | CN101972081A 智能电子衣柜 Intelligent Electronic wardrobe |
| 02/16/2011 | CN101574671B Regeneration fluid for SCR denitration catalyst |
| 02/16/2011 | CN101513590B Processing device of ammoniacal odor and spray liquid and operation method thereof |
| 02/16/2011 | CN101379274B Control method of exhaust gas purification system and exhaust gas purification system |
| 02/16/2011 | CN101357286B Method for recovering dichloro-dihydro silicon from off-gas generated from the production of polycrystalline silicon |
| 02/16/2011 | CN101306321B Coal smoke desulfurization and dust removal device and its use method |
| 02/16/2011 | CN101298018B Method for absorbing CO2 of stack gas by ammonia water |
| 02/16/2011 | CN101279715B Device for removing volatile organic matter and generating hydrogen with non-equilibrium plasma |
| 02/16/2011 | CN101214924B Regenerating system and technique for three-tower waste aid |
| 02/15/2011 | US7887769 Method of removing sulfur dioxide from flue gases and treatment of oxidized effluent therefrom |
| 02/15/2011 | US7887768 reducing nitrogen oxides and oxidizing mercury in flue gas from boiler by using ammonia denitrating catalyst, via supplying powdery ammonium chloride near entrance of economizer |
| 02/15/2011 | US7887694 Methods of sequestering CO2 |
| 02/15/2011 | US7887622 System, and associated method, for recovering water from air |
| 02/15/2011 | US7887620 absorption with a liquid absorber material which comprises activator 3-methylaminopropylamine, the tertiary aliphatic amine selected from methyldiethanolamine, methyldiisopropanolamine or n-butyldiethanolamine; prevent greenhouse effect; environmentally friendly |
| 02/15/2011 | US7887619 Adsorptive filter material |
| 02/15/2011 | US7886546 Wind power installation |
| 02/15/2011 | CA2469585C Oxygen producing device for woundcare |
| 02/15/2011 | CA2451520C Sulfide scavenger |
| 02/10/2011 | WO2011017609A1 Carbon capture and storage |
| 02/10/2011 | WO2011017139A2 Preparation of diesel oxidation catalyst via deposition of colloidal nanoparticles |
| 02/10/2011 | WO2011016906A2 Process for simultaneous removal of carbon dioxide and sulfur oxides from flue gas |
| 02/10/2011 | WO2011016865A2 Solid oxide electrolytic device |
| 02/10/2011 | WO2011016781A1 Emissions control system and method |
| 02/10/2011 | WO2011016759A1 Support for catalyst of exothermic processes and catalyst prepared thereon |
| 02/10/2011 | WO2011016585A1 Device for treating exhaust gas and method for eliminating mercury from exhaust gas |
| 02/10/2011 | WO2011016584A1 Device for treating exhaust gas |
| 02/10/2011 | WO2011016505A1 System for eliminating mercury from exhaust gas and method for eliminating mercury |
| 02/10/2011 | WO2011016412A1 Method for processing exhaust gas of co2 collector |
| 02/10/2011 | WO2011016206A1 Active substance generation method, active substance generation device, and air cleaner and humidifier each equipped with the device |
| 02/10/2011 | WO2011015615A1 Treatment system for gasoline engine exhaust gas |
| 02/10/2011 | WO2011015565A1 Absorption agent for removing acidic gases from a fluid flow |
| 02/10/2011 | WO2011015207A1 Method for capturing co2 produced by cement plants by using the calcium cycle |
| 02/10/2011 | WO2011014957A1 Formulation and process for co2 capture using carbonates and biocatalysts |
| 02/10/2011 | WO2011014956A1 Process for co2 capture using micro-particles comprising biocatalysts |
| 02/10/2011 | WO2011014955A1 Formulation and process for co2 capture using amino acids and biocatalysts |
| 02/10/2011 | WO2011014898A1 Method for continuously determining the concentration of at least one cn compound in an aqueous solution |
| 02/10/2011 | WO2010146167A3 Process for the removal of carbon dioxide and/or hydrogen sulphide from a gas |
| 02/10/2011 | WO2010097227A3 Method and device for cleaning of engine exhaust gas |
| 02/10/2011 | US20110033374 Catalysed filter |
| 02/10/2011 | US20110033370 System and method for sulfur recovery |
| 02/10/2011 | US20110033360 Method of operating hydrolytic separator |
| 02/10/2011 | US20110033359 Cooled naoh flue gas scrubbing prior to co2 removal |
| 02/10/2011 | US20110033358 Method and apparatus for extracting carbon dioxide from air |
| 02/10/2011 | US20110033357 Method and apparatus for extracting carbon dioxide from air |
| 02/10/2011 | US20110033356 Systems and methods for treating a stream comprising an undesirable emission gas |
| 02/10/2011 | US20110033355 Method and apparatus to sequester co2 gas |
| 02/10/2011 | US20110033354 Absorption medium for removing acid gases from a fluid stream |
| 02/10/2011 | US20110033353 Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles |
| 02/10/2011 | US20110033352 Catalyst/catalyst support compositions comprising the oxides of zirconium, yttrium and tungsten |
| 02/10/2011 | US20110033344 Honeycomb body with flexible connecting points, exhaust-gas treatment unit and motor vehicle |
| 02/10/2011 | US20110033343 Variable basis weight mounting mat or pre-form and exhaust gas treatment device |
| 02/10/2011 | US20110031186 Calcium carbonate and calcium carbonate-containing materials for removing bioagents from water |
| 02/10/2011 | US20110031103 Method and Apparatus For Removal Of Oil From Utility Gas Stream |
| 02/10/2011 | US20110030593 Method for desulfurizing a fluid and methods for operating a coal combustion system |
| 02/10/2011 | US20110030561 Flare stack adapted to heat incoming fuel |
| 02/10/2011 | US20110030556 Method and system for generating oxygen-enriched gas |
| 02/10/2011 | US20110030555 Polycondensation networks for gas storage |
| 02/10/2011 | US20110030421 Method and Device for Gas Purification by Means of Partial Condensation, and Method for Operating the Device |
| 02/10/2011 | US20110030383 Hybrid multichannel porous structure for hydrogen separation |
| 02/10/2011 | US20110030382 Membranes suitable for gas separation, and related articles and processes |
| 02/10/2011 | US20110030358 Exhaust gas purification apparatus |
| 02/10/2011 | US20110030352 Two-stroke lean burn gas engine with a silencer/catalytic converter |
| 02/10/2011 | DE202010014077U1 Gasabscheider Gas separator |
| 02/10/2011 | DE102010022756A1 Verfahren zum Überwachen von NOx-Reduktionsleistung eines HC-SCR-Katalysators für Mager-Abgasanwendungen A method for monitoring the NOx reduction performance of a HC-SCR catalyst for lean exhaust applications |
| 02/10/2011 | DE102009034850A1 Verfahren zur Herstellung eines Silico-Alumo-Phosphats A method for producing a silico-alumino-phosphate |
| 02/10/2011 | CA2770020A1 Support for catalyst of exothermic processes and catalyst prepared thereon |
| 02/10/2011 | CA2769861A1 Air pollution control device and method for reducing amount of mercury in flue gas |
| 02/10/2011 | CA2769772A1 Formulation and process for co2 capture using carbonates and biocatalysts |
| 02/10/2011 | CA2769771A1 Formulation and process for co2 capture using amino acids and biocatalysts |
| 02/10/2011 | CA2769721A1 Absorption agent for removing acidic gases from a fluid flow |
| 02/10/2011 | CA2769465A1 Air pollution control device |
| 02/09/2011 | EP2282026A1 Exhaust purifying system for internal combustion engine |
| 02/09/2011 | EP2282024A1 Exhaust purifying device for internal combustion engine |
| 02/09/2011 | EP2281793A1 Method and device for manufacturing methanol |
| 02/09/2011 | EP2281622A1 Filtering device incorporating nanoparticles |