| 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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| 01/01/2014 | CN103480162A Novel energy-saving liquid ammonia evaporation system and control method thereof |
| 01/01/2014 | CN103480024A Natural stain remover |
| 01/01/2014 | CN103479193A Novel carpet |
| 01/01/2014 | CN102652896B Control system used for zinc oxide desulfurization treatment |
| 01/01/2014 | CN102626653B Preparation method of SAPO-18-carried Cu-Fe catalyst for ammonia-selective catalytic elimination of NOx |
| 01/01/2014 | CN102614910B Ammonia-selective preparation method of SAPO-34 supported Cu-Fe catalyst for catalytically removing NOx |
| 01/01/2014 | CN102600696B Feeding device for activated carbon absorbing dioxin |
| 01/01/2014 | CN102580723B Cerium manganese and titanium catalyst and preparation method and application thereof |
| 01/01/2014 | CN102580508B Telescopic spraying device |
| 01/01/2014 | CN102463023B Segmental oil gas absorption recovering method |
| 01/01/2014 | CN102452540B Method for treating malodorous waste gas discharged by storage tanks |
| 01/01/2014 | CN102451610B Treatment method for nitrogen oxide tail gas discharged from industrial production furnace, and apparatus thereof |
| 01/01/2014 | CN102430328B Device for removing gas mercury by photo-catalysis and application thereof |
| 01/01/2014 | CN102423609B Hydrogen sulfide leakage arresting agent |
| 01/01/2014 | CN102309920B Method for removing NOx and SOx from fluid catalytic cracking (FCC) flue gas |
| 01/01/2014 | CN102229422B Method for recovering hydrogen chloride from tail gas generated in the production of polysilicon |
| 01/01/2014 | CN102216433B Method and device for treating fluid streams produced during gasification |
| 01/01/2014 | CN102196843B Gasoline vapor recovery device |
| 01/01/2014 | CN102188907B Device for removing harmful substance and air cleaning device by utilizing device for removing harmful substance to clean air |
| 01/01/2014 | CN101973206B Pressure proof combined type oil tank of multi-column plastic pipe |
| 01/01/2014 | CN101808714B Catalyst composition and structure for a diesel-fueled reformer configured in an exhaust stream |
| 01/01/2014 | CN101480571B Method and apparatus for flue gas desulfurization and solid removal by wet-type ammonia process |
| 01/01/2014 | CN101342439B Hydrocarbons recovery method |
| 12/31/2013 | US8618020 Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition |
| 12/31/2013 | US8617502 Ce containing, V-free mobile denox catalyst |
| 12/31/2013 | US8617499 Minimization of steam requirements and enhancement of water-gas shift reaction with warm gas temperature CO2 removal |
| 12/31/2013 | US8617498 Differential NH3 and NOX measurement using an exhaust gas sensor coupled with a micro SCR catalyst |
| 12/31/2013 | US8617497 Mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases |
| 12/31/2013 | US8617496 Three way conversion catalyst with alumina-free rhodium layer |
| 12/31/2013 | US8617495 Exhaust gas aftertreatment desulfurization control |
| 12/31/2013 | US8617494 Condenser and method for cleaning flue gases |
| 12/31/2013 | US8617493 Corrosion control in and selenium removal from flue gas wet scrubber systems |
| 12/31/2013 | US8617473 Method and apparatus for reducing a nitrogen oxide |
| 12/31/2013 | US8617299 Fuel vapor processing canister |
| 12/31/2013 | US8617297 CO2-facilitated transport membrane and method for producing the same |
| 12/31/2013 | US8617296 Filling pistol and method for filling an object essentially with nitrogen |
| 12/31/2013 | US8617294 Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies |
| 12/31/2013 | US8617293 Membranes suitable for gas separation, and related articles and processes |
| 12/31/2013 | US8617292 Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture |
| 12/31/2013 | US8617291 Method of making a gas separation molecular sieve membrane |
| 12/31/2013 | US8617268 Process and equipment for producing synthesis gas from biomass |
| 12/31/2013 | US8616207 Oxygen concentrator heat management system and method |
| 12/31/2013 | US8616205 Respirator with end-of-service-life detection |
| 12/31/2013 | CA2798618C Promoter enhanced chilled ammonia based system and method for increasing precipitation of ammonium bicarbonate solid particles in removal of co2 from flue gas stream |
| 12/31/2013 | CA2746899C A method and apparatus for adjustably treating a sour gas |
| 12/31/2013 | CA2712862C Photobioreactor and method for processing polluted air |
| 12/31/2013 | CA2703150C Method and system for control of desiccant dehumidifier |
| 12/31/2013 | CA2608552C Depollution of effluents containing voc and/or pah with cooling of recycled aluminium oxide and effluents |
| 12/31/2013 | CA2570527C Decontamination of process streams |
| 12/31/2013 | CA2570418C Monitoring system |
| 12/27/2013 | WO2013192435A1 Novel adsorbent compositions |
| 12/27/2013 | WO2013192426A1 Compositions useful in adsorption and reactive processes |
| 12/27/2013 | WO2013192074A2 System and method for concentrating gas |
| 12/27/2013 | WO2013191904A1 Common rail reductant injection system |
| 12/27/2013 | WO2013191875A1 Separator apparatus for purifying a gas stream |
| 12/27/2013 | WO2013191696A1 Adsorption process to recover carbon dioxide from flue gas |
| 12/27/2013 | WO2013191513A1 High-purity gas production apparatus and production method therefor |
| 12/27/2013 | WO2013191298A1 Catalyst support for purification of exhaust gas, catalyst for purification of exhaust gas using the same, and method for producing the catalyst support for purification of exhaust gas |
| 12/27/2013 | WO2013191162A1 Photocatalyst coating material, article, and photocatalyst coating material production method |
| 12/27/2013 | WO2013191147A1 Acidic gas separation module and production method therefor, acidic gas separation layer, production method and facilitated transport membrane therefor, and acidic gas separation system |
| 12/27/2013 | WO2013191134A1 Urea solution injection nozzle |
| 12/27/2013 | WO2013191098A1 Gas separation device |
| 12/27/2013 | WO2013191097A1 Gas separation device and gas separation method |
| 12/27/2013 | WO2013191067A1 Urea solution injection device |
| 12/27/2013 | WO2013191053A1 Method for discharge gas denitration |
| 12/27/2013 | WO2013190731A1 Ammonia purification system |
| 12/27/2013 | WO2013190698A1 Deterioration detection system of exhaust purification device |
| 12/27/2013 | WO2013190635A1 Exhaust purification device for internal combustion engine |
| 12/27/2013 | WO2013190335A1 Improved sulphur dioxide treatment |
| 12/27/2013 | WO2013190280A1 Combined particulate filter and hydrocarbon trap |
| 12/27/2013 | WO2013190268A1 Catalyst composition |
| 12/27/2013 | WO2013190135A1 Means for purifying fluids, method of its preparation and its use |
| 12/27/2013 | WO2013190030A1 Method and apparatus for circulating a glycol stream, and method of producing a natural gas product stream |
| 12/27/2013 | WO2013189871A1 Apparatus and method for removing a contaminant from a contaminated stream |
| 12/27/2013 | WO2013189172A1 Drying machine with coupled operation of vapour compression heat pump and adsorbing and dehumidifying rotary wheel |
| 12/27/2013 | WO2013165702A3 Processes and apparatuses for preparing liquified natural gas |
| 12/27/2013 | WO2013135840A3 Method and device for adsorbing pressure changes |
| 12/27/2013 | WO2013128261A3 Exhaust gas control apparatus, exhaust gas control method and exhaust gas purification catalyst |
| 12/27/2013 | WO2013088129A3 Substrate monolith comprising scr catalyst |
| 12/27/2013 | WO2013087063A3 Air filter device, cabin ventilation device and aircraft having such an air filter device, and a method for reducing pollutants in bleed air of an aircraft |
| 12/27/2013 | WO2012101208A3 Gas system for compressing a process gas |
| 12/27/2013 | CA2877226A1 Improved sulphur dioxide treatment |
| 12/27/2013 | CA2875103A1 Novel adsorbent compositions |
| 12/26/2013 | US20130343981 Extraction and sequestration of carbon dioxide |
| 12/26/2013 | US20130343978 Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention |
| 12/26/2013 | US20130343977 Continuous diffusion denuding with moving denuding surface |
| 12/26/2013 | US20130343976 Carbon dioxide recovery device and carbon dioxide recovery method |
| 12/26/2013 | US20130343975 Ammonia oxidation catalyst having low n2o by-product formation |
| 12/26/2013 | US20130343974 Acid gas absorbent, acid gas removal method, and acid gas removal device |
| 12/26/2013 | US20130343959 Common rail reductant injection system |
| 12/26/2013 | US20130342153 Solar cell having fan structure and application system using the same |
| 12/26/2013 | US20130341564 Capture mass composed of elemental sulphur deposited on a porous support for capturing heavy metals |
| 12/26/2013 | US20130341235 Breather layer for exhausting permeate from pressure vessels |
| 12/26/2013 | US20130341178 Method and Apparatus for Removing Contaminants from Nitrogen Trifluoride |
| 12/26/2013 | US20130340623 Co2 recovery device |
| 12/26/2013 | US20130340620 Apparatus and Systems Having Compact Configuration Multiple Swing Adsorption Beds and Methods Related Thereto |
| 12/26/2013 | US20130340619 Apparatus and Systems Having a Reciprocating Valve Head Assembly and Swing Adsorption Processes Related Thereto |
| 12/26/2013 | US20130340618 Filter design and process of capturing particles |
| 12/26/2013 | US20130340616 System for removal of organic contaminants from bio-gas for renewable energy production |
| 12/26/2013 | US20130340614 Novel adsorbent compositions |