| 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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| 12/04/2013 | CN103418217A Creepage and packed-bed hybrid discharge industrial waste gas treatment device |
| 12/04/2013 | CN103418216A Dehumidifier with flow guiding device |
| 12/04/2013 | CN103418215A Gas spiral separation and continuous molecular weight emission control device |
| 12/04/2013 | CN103418214A Membranous tube for absorption and analysis and application method |
| 12/04/2013 | CN103418213A Iodine replacement device |
| 12/04/2013 | CN103418212A Flue gas desulfurization tower with flue pipe inlet equipped with spray device |
| 12/04/2013 | CN103418211A Process and device for heat utilization of high-pressure temperature-regulation water in shell side of high pressure scrubber in production in urea steam stripping method |
| 12/04/2013 | CN103418210A CO2 full capture and H2S enrichment process |
| 12/04/2013 | CN103418209A Solid carbon dioxide absorbent and elimination and concentration method of carbon dioxide using the absorbent |
| 12/04/2013 | CN103418208A Pressure equalizing control method for air purifier |
| 12/04/2013 | CN103418207A Rotating wheel for gas treatment |
| 12/04/2013 | CN103418206A Ethyl alcohol steam auxiliary semiconductor/panel production organic waste gas recovery device |
| 12/04/2013 | CN103418205A Smoke processing device |
| 12/04/2013 | CN103418204A Tail gas treatment process for biological aerobic fermentation tank and equipment system thereof |
| 12/04/2013 | CN103418187A Filter material for dust removal and low-temperature denitration and application thereof |
| 12/04/2013 | CN103418014A Chlorine dioxide slow-release preparation agent suitable for indoor air purification |
| 12/04/2013 | CN102701798B Method for mineralizing CO2 and co-producing potassium-rich solution by catalysis method |
| 12/04/2013 | CN102626590B Low-concentration organic combustible gas catalytic oxidation device and heat utilization system |
| 12/04/2013 | CN102614778B Simulation device for researching photocatalysed degradation of volatile organic compound (VOC) |
| 12/04/2013 | CN102580788B Device for online cleaning and regeneration of SCR (Selective Catalytic Reduction) catalyst |
| 12/04/2013 | CN102580528B Blast cap type ammonia injection and mixing device for selective catalytic reduction denitration |
| 12/04/2013 | CN102556977B Inner cooling type direct oxidation recycling method and recycling device of sulfur |
| 12/04/2013 | CN102512948B Air purifying device |
| 12/04/2013 | CN102489147B Organic-inorganic composite sol and preparation method and application thereof |
| 12/04/2013 | CN102463129B Catalyst for carbonyl sulfide hydrolysis |
| 12/04/2013 | CN102463024B Treatment method of sulfur removing pregnant solution |
| 12/04/2013 | CN102408111B Separation of a sour syngas stream |
| 12/04/2013 | CN102408098B A method and an apparatus for treating a sour gas |
| 12/04/2013 | CN102267686B Pressure swing adsorption oxygen generation method |
| 12/04/2013 | CN102264967B Mounting mat and pollution control device with same |
| 12/04/2013 | CN102258934B Integrated desulfurization and dust removal method of petroleum coke calcining flue gas in carbon production for electrolytic aluminium |
| 12/04/2013 | CN102240544B Magnesium modified platinum base precious metal carbon black desorption catalyst and preparation method |
| 12/04/2013 | CN102186558B A method and a device for removing mercury from a process gas |
| 12/04/2013 | CN102123946B Highly heat-resistant bata-zeolite and SCR catalyst using same |
| 12/04/2013 | CN102112211B Nox storage materials and traps resistant to thermal aging |
| 12/04/2013 | CN102008847B Cleaning method of bag filter used in low temperature methanol washing process |
| 12/04/2013 | CN102002402B Preparation method of renewable manganese high-temperature gas desulfurizer |
| 12/04/2013 | CN101757844B Method and device for performing flue gas desulfurization by using ammonia process |
| 12/04/2013 | CN101505855B Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production |
| 12/04/2013 | CA2829060A1 On-site medical gas production plant and associated operating method |
| 12/03/2013 | US8598073 Methods of making and using activated carbon-containing coated substrates and the products made therefrom |
| 12/03/2013 | US8598072 Mercury-removal adsorbent, method of producing mercury-removal adsorbent, and method of removing mercury by adsorption |
| 12/03/2013 | US8598069 Aldehyde reducing compositons |
| 12/03/2013 | US8597940 Gas decomposing apparatus |
| 12/03/2013 | US8597778 Porous formed article and method for production thereof |
| 12/03/2013 | US8597612 Method for producing DDR zeolite |
| 12/03/2013 | US8597603 Decomposition/elimination method using a photocatalytic material |
| 12/03/2013 | US8597602 Vacuum truck scrubber system |
| 12/03/2013 | US8597584 Gas purifying process and device |
| 12/03/2013 | US8597418 Absorbent, CO2 or H2S reducing apparatus, and CO2 or H2S reducing method using absorbent |
| 12/03/2013 | US8597412 CO2 recovery apparatus and CO2 recovery method |
| 12/03/2013 | US8597411 Sorbents for the recovery and stripping of acid gases |
| 12/03/2013 | US8597410 Dynamic hydrogen-storage apparatus and the method thereof |
| 12/03/2013 | US8597409 Compressor installation with a dryer and method for drying of compressed gasses |
| 12/03/2013 | US8597408 Apparatus for separating oxygen from ambient air |
| 12/03/2013 | US8597407 Method for removing contaminants from gas flows containing water |
| 12/03/2013 | US8597404 Low emission power plant |
| 12/03/2013 | US8597400 Method and apparatus for separating a gaseous component |
| 12/03/2013 | US8597383 Metal supported silica based catalytic membrane reactor assembly |
| 12/03/2013 | CA2762154C Scrubber tower and associated flue gas purification device |
| 12/03/2013 | CA2643094C System and method of eliminating interference for impurities measurement in noble gases |
| 12/03/2013 | CA2565673C Catalytically active coating and method of depositing on a substrate |
| 11/30/2013 | CA2821824A1 Converter exhaust gas recovery apparatus and converter exhaust gas recovery method |
| 11/28/2013 | WO2013177352A1 Method of rapid carbon dioxide absorption |
| 11/28/2013 | WO2013176938A1 A process for fermenting co-containing gaseous substrates |
| 11/28/2013 | WO2013176931A1 A process for culturing microorganisms on a selected substrate |
| 11/28/2013 | WO2013176816A2 Air compression system and method |
| 11/28/2013 | WO2013176397A1 Apparatus for removing dust and offensive odor generated from ascon |
| 11/28/2013 | WO2013176060A1 Discharge gas treatment device |
| 11/28/2013 | WO2013176018A1 Flue gas desulfurization system |
| 11/28/2013 | WO2013175604A1 Exhaust emission purification device for internal combustion engine |
| 11/28/2013 | WO2013174907A1 Process for purifying gas mixtures containing acid gases |
| 11/28/2013 | WO2013174904A1 Exhaust gas decarbonation process |
| 11/28/2013 | WO2013174902A1 Process for selective removal of hydrogen sulphide from gas mixtures and use of a thioalkanol for the selective removal of hydrogen sulphide |
| 11/28/2013 | WO2013174475A1 Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor |
| 11/28/2013 | WO2013174365A1 Method for the conditioning of interior air in vehicles, in particular ships |
| 11/28/2013 | WO2013109166A3 Method for producing synthetic methane from organic feedstock |
| 11/28/2013 | WO2012177584A9 System and method for cryogenic condensing |
| 11/28/2013 | US20130315811 Ship flue gas scrubbing apparatus and method |
| 11/28/2013 | US20130315810 APPARATUS AND SYSTEM FOR NOx REDUCTION IN WET FLUE GAS |
| 11/28/2013 | US20130315809 Method of controlling co2 chemical absorption system |
| 11/28/2013 | US20130315808 Regenerable sulfur traps for on-board vehicle applications |
| 11/28/2013 | US20130315807 Regenerative recovery of contaminants from effluent gases |
| 11/28/2013 | US20130315806 System for pre-treating malodorous substances in pollution control facility |
| 11/28/2013 | US20130315791 Exhaust purification system of internal combustion engine |
| 11/28/2013 | US20130315788 Catalytic converter |
| 11/28/2013 | US20130313475 Apparatus and process for purification of a nitrosamine-contaminated product from an operating plant |
| 11/28/2013 | US20130313193 Metal-organic framework supported on porous polymer |
| 11/28/2013 | US20130312614 Separator and method for separation |
| 11/28/2013 | US20130312612 Air-purifying device for vehicles |
| 11/28/2013 | US20130312611 Multiple fixed-fluidized beds for contaminant removal |
| 11/28/2013 | US20130312610 Device for trapping flammable gases produced by radiolysis or thermolysis in a containment |
| 11/28/2013 | US20130312608 Structure of an absorption column |
| 11/28/2013 | US20130312607 Carbon Oxide Capture |
| 11/28/2013 | US20130312606 System and method for carbon dioxide capture and sequestration from relatively high concentration co2 mixtures |
| 11/28/2013 | US20130312605 Gas phase air filtration |
| 11/28/2013 | US20130312604 Fluoropolymer gas separation films |
| 11/28/2013 | US20130312603 Processes and sorbents for separation of gases by cyclic adsorption |
| 11/28/2013 | US20130312602 Flue gas diffuser objects |
| 11/28/2013 | US20130312427 Air compression system and method |