| 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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| 03/13/2013 | CN102964041A Sludge burning treatment device and burning treatment method using device |
| 03/13/2013 | CN102964033A Covering layer for water quality purification of leachate and enhanced oxidation of methane in landfill and treatment method of leachate |
| 03/13/2013 | CN102963893A Co2 collection methods and systems |
| 03/13/2013 | CN102963868A Hydrogen separator |
| 03/13/2013 | CN102962104A Composite carrier of exhaust gas cleaning catalyst and preparation method of carrier |
| 03/13/2013 | CN102962083A Modified catalyst for gaseous-state elemental mercury oxidation and preparation method of modified catalyst |
| 03/13/2013 | CN102962076A Method for preparing supported type bimetal oxide nano catalyst |
| 03/13/2013 | CN102962074A Denitration catalyst of wide activity temperature window as well as preparation method and application thereof |
| 03/13/2013 | CN102962073A Catalyst for directly decomposing N2O and preparation method of catalyst |
| 03/13/2013 | CN102962064A Gamma-form alumina loaded metallic oxide catalyst as well as preparation method and application thereof |
| 03/13/2013 | CN102962061A Multifunctional catalyst for removing NOX and SOX in catalytic cracking regeneration flue gas and preparation method of multifunctional catalyst |
| 03/13/2013 | CN102962055A Molybdenum-based low-temperature denitration catalyst and preparation thereof |
| 03/13/2013 | CN102962050A Tin-based composite oxide catalyst for flue gas denitrification and preparation method of catalyst |
| 03/13/2013 | CN102962037A Metal-organic framework material for methane adsorption separation and preparation method thereof |
| 03/13/2013 | CN102962036A Porous metal organic framework material based on transition metal cobalt and preparation method thereof |
| 03/13/2013 | CN102962035A Method for increasing amine compound loading amount in nanoporous carbon and keeping nanopores |
| 03/13/2013 | CN102961978A Polyvinylamine composite membrane and preparation method and application thereof |
| 03/13/2013 | CN102961973A Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation |
| 03/13/2013 | CN102961965A Novel reaction device for SCR (selectively catalytic reduction) denitration catalyst |
| 03/13/2013 | CN102961964A Photo-catalytic air purifier system with illuminated angled substrate |
| 03/13/2013 | CN102961963A High-concentration nitrogen oxide waste gas catalytic decomposing device |
| 03/13/2013 | CN102961962A Technology for processing indissolvable and nondegradable organic waste gas by integrated composite organisms |
| 03/13/2013 | CN102961961A Desulfuration device and desulfuration method |
| 03/13/2013 | CN102961960A Dry-process basket type desulfurization tower and working method thereof |
| 03/13/2013 | CN102961959A Fine desulfurization agent of zinc oxide as well as preparation and application methods thereof |
| 03/13/2013 | CN102961958A Integrated system equipment for desulfurization and denitrification of flue gas |
| 03/13/2013 | CN102961957A Synergistic limestone desulfuration absorbent |
| 03/13/2013 | CN102961956A CFD-based industrial boiler selective non-catalytic reduction (SNCR) denitration device |
| 03/13/2013 | CN102961955A Formaldehyde scavenger and preparation method thereof |
| 03/13/2013 | CN102961954A Exhaust gas NOx emission reduction device of cement kiln |
| 03/13/2013 | CN102961953A System for controlling industrial boiler flue gas pollution by ionization technology |
| 03/13/2013 | CN102961952A Chlorine gas dehydrating device for chemical industry |
| 03/13/2013 | CN102961951A Control method of heat-absorption-free regenerative type compressed air dryer |
| 03/13/2013 | CN102961950A Air water remover for cooling |
| 03/13/2013 | CN102961949A Gas absorption apparatus |
| 03/13/2013 | CN102961948A Power-free indoor air purifying method and structure thereof |
| 03/13/2013 | CN102961947A Absorption device of correction fluid |
| 03/13/2013 | CN102961945A System with integrated functions of high-temperature flue gas dedusting, desulfurization and denitrification |
| 03/13/2013 | CN102961944A Energy-saving and circulating type multistage dust removal system |
| 03/13/2013 | CN102961941A Denitrification and denitration dust removal system |
| 03/13/2013 | CN102961938A Wet-type paste mixing deduster |
| 03/13/2013 | CN102961888A Flow-separation back-mixing-free spraying tower disc |
| 03/13/2013 | CN102961886A Method for drying raffinate recovered and produced by DMF in leather making industry and absorption processing equipment |
| 03/13/2013 | CN102380361B Process utilizing product nitrogen gas to involve regeneration of molecular sieve absorbers |
| 03/13/2013 | CN102295118B Circulating type oil-gas vacuum adsorption and recovery system comprising crude-oil storage tank |
| 03/13/2013 | CN102188897B Wet flue gas desulfurization and denitrification combined method |
| 03/13/2013 | CN102179129B Treatment process for absorbed condensate waste gas |
| 03/13/2013 | CN102166463B Simulation test device for recovering volatile organic gases |
| 03/13/2013 | CN102114381B Hydrazine waste gas absorption liquid |
| 03/13/2013 | CN102112711B Exhaust gas purifying device |
| 03/13/2013 | CN102091524B Method for treating smoke and dust in zinc oxide by alkaline washing elimination |
| 03/13/2013 | CN102068886B Desulfurizer compounded by industrial wastes and production method thereof |
| 03/13/2013 | CN102068882B Method and process for separating water content from SO2 gas in the sulfuric acid producing process |
| 03/13/2013 | CN102016252B 废气净化方法及废气净化系统 Exhaust gas purification method and exhaust gas purification system |
| 03/13/2013 | CN102000497B Thiophilic bacteria bio-enzyme deodorization method and application thereof |
| 03/13/2013 | CN101982232B Deaminizing agent and preparation method thereof |
| 03/13/2013 | CN101981286B SCR system for purifying exhaust gases in NOx |
| 03/13/2013 | CN101920198B Porous high-efficiency catalyst with fluorescent characteristic and high stability for CO oxidation |
| 03/13/2013 | CN101890279B High-efficiency ammonia-method denitration process and device thereof |
| 03/13/2013 | CN101879438B Low energy consumption desorption device and dehumidifying device thereof |
| 03/13/2013 | CN101845353B Preparation method of boiler fired coal combustion cleaning additive |
| 03/13/2013 | CN101801503B Air purifier |
| 03/13/2013 | CN101790491B Chemically activated carbon and methods for preparing same |
| 03/13/2013 | CN101725394B Method and architecture for reducing nox and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture |
| 03/13/2013 | CN101724472B Technology for removing tar from raw gas containing coal tar |
| 03/13/2013 | CN101678280B Membrane air dryer with sweep air control |
| 03/13/2013 | CN101676016B Process and system for the abatement of impurities from a gas stream |
| 03/13/2013 | CN101654449B Method and device for producing thiophene and derivant thereof |
| 03/13/2013 | CN101641144B Exhaust gas purification apparatus |
| 03/13/2013 | CN101534928B Oxygen concentration system |
| 03/13/2013 | CN101522288B Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide |
| 03/13/2013 | CN101516472B Process for carbon dioxide recovery |
| 03/13/2013 | CN101511448B Vpsa process and enhanced oxygen recovery |
| 03/13/2013 | CN101443119B Sulfur resistant emissions catalyst |
| 03/13/2013 | CN101410601B 废气净化方法以及废气净化系统 Exhaust gas purification method and exhaust gas purification system |
| 03/13/2013 | CN101400428B Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| 03/13/2013 | CN101293180B Composite membrane for separation of carbon dioxide |
| 03/13/2013 | CN101259377B Hybrid catalyst for NOx reduction using fuel hydrocarbone as reductant |
| 03/12/2013 | US8395086 Heater device |
| 03/12/2013 | US8394351 Synthesis of triazole-based and imidazole-based zinc catalysts |
| 03/12/2013 | US8394350 Catalyst functionalized buffer sorbent pebbles for rapid separation of carbon dioxide from gas mixtures |
| 03/12/2013 | US8394349 Household appliance having an ozone generator and an ozone eliminating device, and related method |
| 03/12/2013 | US8394348 Three-way catalyst having a upstream multi-layer catalyst |
| 03/12/2013 | US8394347 Exhaust gas conversion system and exhaust gas conversion method |
| 03/12/2013 | US8394184 Absorbent material for low-molecular-weight organic gas and fuel vapor treatment apparatus using same |
| 03/12/2013 | US8394183 Asymmetric membrane and air-conditioning system using the same |
| 03/12/2013 | US8394182 Crosslinked membrane and polymer for making same and method of using membrane |
| 03/12/2013 | US8394181 Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system |
| 03/12/2013 | US8394179 Method of treating a gas stream |
| 03/12/2013 | US8394178 Apparatus for separating oxygen from ambient air |
| 03/12/2013 | US8394177 Method of separating components from a gas stream |
| 03/12/2013 | US8394176 Polyimide gas separation membrane and gas separation method |
| 03/12/2013 | US8394175 Carbon membranes from cellulose esters |
| 03/12/2013 | US8394174 Processes for the recovery of high purity hydrogen and high purity carbon dioxide |
| 03/12/2013 | US8394173 Method for the sorption of gaseous contaminants by means of nanostructured sorbers in the form of a fiber |
| 03/12/2013 | US8394172 Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change) |
| 03/12/2013 | US8394171 Methods for controlling impurity buildup on adsorbent for pressure swing adsorption processes |
| 03/12/2013 | US8394162 Dust collector |
| 03/12/2013 | US8394161 HEPA filter cartridge for canister vacuums |
| 03/12/2013 | US8393050 Portable cyclonic dust collector/vacuum cleaner |