Patents
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)
08/2013
08/21/2013CN203139858U Novel rare-earth metal electrolytic cleaning device
08/21/2013CN203139853U Water spray purification tower
08/21/2013CN203139851U Desulfurization and denitrification device of coal-fired power generation boiler
08/21/2013CN203139846U Waste gas purification system
08/21/2013CN203139844U Turbulence type dust removal and desulfurization system
08/21/2013CN203139843U Dust fog treatment device
08/21/2013CN203139840U Flow equalizing plate for air purifying device
08/21/2013CN203139839U Waste gas treatment system
08/21/2013CN203139830U Gravel filter
08/21/2013CN203139817U Air-line garbage purifier
08/21/2013CN103261874A Humidity indicator
08/21/2013CN103261609A Device for diagnosing causes of decreases in NOx conversion efficiency
08/21/2013CN103261603A Exhaust system having DOC regeneration strategy
08/21/2013CN103261601A Exhaust purification system and method for controlling exhaust purification system
08/21/2013CN103261483A Cell for producing hydrogen comprising high-temperature steam electrolysis cell
08/21/2013CN103261092A Production of carbon dioxide from synthesis gas
08/21/2013CN103260914A Compressed air supply installation and pneumatic system
08/21/2013CN103260757A Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic remediation of nitrogen oxides
08/21/2013CN103260752A Selective reduction catalyst, and exhaust gas purification device and exhaust gas purification method using same
08/21/2013CN103260750A Particulate combustion catalyst, production method therefor, particulate filter and production method therefor
08/21/2013CN103260728A Hydrogen separation device
08/21/2013CN103260727A Novel system for adsorbing and separating suspended gaseous impurities from effluent gases and thereby recovery of value added products
08/21/2013CN103260726A Carbon oxide capture
08/21/2013CN103260725A Final biogas purification process
08/21/2013CN103260724A Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity
08/21/2013CN103260723A Method for thermally after-burning waste gases from acrolein and hydrocyanic acid production
08/21/2013CN103256662A Air purifier
08/21/2013CN103255048A Device and method for fixing carbon dioxide by utilizing biomineralization of spirulina platensis in seawater system
08/21/2013CN103254957A Device and method for removing hydrogen sulfide out of methane by utilizing collagenous fiber/polyester composite material to load Fe(III)
08/21/2013CN103254955A Closed-type three-tower molecular sieve dehydration device
08/21/2013CN103254334A Preparation method of solid amine capable of eliminating carbon dioxide
08/21/2013CN103253823A Method and system for realizing efficient wastewater treatment and waste methane gas oxidation together via artificial wetland
08/21/2013CN103253726A Two-section type adsorption column with viewing window and filter net
08/21/2013CN103252294A Tri-combined type efficient lampblack purifying device and secondary cyclone separator with same
08/21/2013CN103252234A Nano catalyst with nuclear shell structure and preparation method and application thereof
08/21/2013CN103252232A Zirconium-doped vanadium-based oxide catalyst, and preparation method and application thereof
08/21/2013CN103252231A Denitration catalyst and preparation method thereof
08/21/2013CN103252230A Method for preparing novel denitration catalyst
08/21/2013CN103252225A Photocatalytic degradation composite particle as well as preparation method and application thereof
08/21/2013CN103252212A Biomass carbon-based flue gas demercuration adsorbent and preparation method thereof
08/21/2013CN103252210A Method for preparing adsorbent for volatile organic compounds (VOCs) in air
08/21/2013CN103252170A Matrix material and preparation process thereof
08/21/2013CN103252163A Device for removing NOX from smoke by combining ammonia agent spraying and built-in catalytic reaction
08/21/2013CN103252162A Method for removing gas-phase potassium ions in biomass flue gas by utilizing ammonium phosphate
08/21/2013CN103252161A Renewable organic amine circulation desulfurization purification tower and renewable organic amine circulation desulfurization technology
08/21/2013CN103252160A Methane degradation device
08/21/2013CN103252159A Additive for denitration of smoke SNCR (selective non-catalytic reduction) and application thereof
08/21/2013CN103252158A Desulfurization system and desulfurization process thereof
08/21/2013CN103252157A Vertical type acid-base waste gas washing tower
08/21/2013CN103252156A Biochemistry-physicochemistry combined deodorization device
08/21/2013CN103252155A Device for treating organic waste gas with oil-in-water emulsion and method for treating organic waste gas
08/21/2013CN103252154A Active carbon adsorption equipment for treating waste gas
08/21/2013CN103252153A Environmental protection measure applicable to electronic industry
08/21/2013CN103252135A Dedusting and denitration integrated functional filter material and preparation method thereof
08/21/2013CN103252111A Gas three-phase separator
08/21/2013CN103251971A Multifunctional controlled-release transparent solid aromatic and preparation method thereof
08/21/2013CN103251295A Environment-friendly censer capable of eliminating smog
08/21/2013CN102814120B Production method for nitric oxide reducing agent
08/21/2013CN102814111B Production device of discharged treatment liquid of movable type diesel engine
08/21/2013CN102703151B Device for dehydrating natural gas of oil field
08/21/2013CN102553420B High-efficiency denitrifying device for pulverized coal boiler
08/21/2013CN102489182B Nonionic surfactant gel and gas separating membrane and preparation method thereof
08/21/2013CN102380274B Air purifying equipment and purifying method thereof
08/21/2013CN102310001B Ceramic honeycomb denitration catalyst and preparation method thereof
08/21/2013CN102225292B System and method for improving active coke desulphurization capability and reducing loss
08/21/2013CN102220056B Low-odor latex paint composite capable of reducing indoor formaldehyde content
08/21/2013CN102218265B Method for processing tail gases from using CO coupling to prepare oxalate
08/21/2013CN102218258B Technology and equipment for recycling nitric oxides and purifying tail gas
08/21/2013CN102218256B Novel adsorption compressed air drier
08/21/2013CN102165150B Agricultural exhaust conditioning system
08/21/2013CN102151414B Device for recovering oil gas by using condensing adsorptive process and device for switching absorption and desorption
08/21/2013CN102112201B Adsorbent bed repressurization control method
08/21/2013CN102078745B Smoke decarbonizing system and method and regeneration column for smoke decarbonizing system
08/21/2013CN102026702B Gas-separation process using membranes with permeate sweep to remove co2 from combustion gases
08/21/2013CN101936276B Metering pump for extracting, metering and releasing reducing agent solution in process of tail gas purification aftertreatment of combustion engine
08/21/2013CN101711944B Method and architecture for oxidizing nitric oxide in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture
08/21/2013CN101605877B Quenching vessel
08/21/2013CN101573172B Process for the purification of combustion fumes
08/20/2013US8513157 Deactivation resistant photocatalysts
08/20/2013US8513155 Perovskite-type compounds for use in lean NOx traps
08/20/2013US8512662 Method for adsorbing and decomposing lean nitrogen oxide using a mixed metal oxide catalyst
08/20/2013US8512661 Carbonation calcination reaction process for CO2 capture using a highly regenerable sorbent
08/20/2013US8512660 Method and device for the absorptive removal of carbon dioxide from biogas
08/20/2013US8512659 Iron-containing aluminosilicate zeolites and methods of making and using same
08/20/2013US8512658 Method of depleting nitrous oxide in exhaust gas after-treatment for lean-burn engines
08/20/2013US8512657 Method and system using a filter for treating exhaust gas having particulate matter
08/20/2013US8512656 Apparatus and process for treatment of haloorganosilicon compounds from offgases
08/20/2013US8512655 Sorbents for the oxidation and removal of mercury
08/20/2013US8512460 Carbon dioxide recovery system
08/20/2013US8512459 Pre-concentration device and method for ion mobility detection apparatus
08/20/2013US8512458 Chemical and particulate filters containing chemically modified carbon nanotube structures
08/20/2013US8512457 Differential acceleration chromatography
08/20/2013US8512453 Deaeration and aeration system for a fuel tank and operating method
08/20/2013US8512449 Oil-soluble triazine sulfide scavenger
08/20/2013US8512448 Multi-stage scrubbing system and method for ethanol vent streams
08/20/2013US8512447 Method for purifying a chlorine supply
08/20/2013US8512446 High pressure conveyance gas selection and method of producing the gas
08/20/2013US8512445 Carbonate absorption system and process for carbon dioxide separation
08/20/2013US8512444 Hot gas purification
08/20/2013US8512443 Hydrogen utilization within a refinery network