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)
03/2012
03/21/2012CN102380308A Sintering flue gas desulfurization and purification method and equipment
03/21/2012CN102380307A Multi-nozzle ejector with inner flexible connection structure
03/21/2012CN102380306A Flue gas desulfurization tower adopting sodium-alkaline method
03/21/2012CN102380305A Technology and apparatus for desulphurizing acidic gas
03/21/2012CN102380304A Desulfuration and dust removal device of industrial coal furnace
03/21/2012CN102380303A New method for processing fluorine-containing tail gas in production of calcium superphosphate
03/21/2012CN102380302A Method for collecting, purifying and processing ammonia exhaust gas
03/21/2012CN102380301A Limestone-plaster wet method flue gas desulfurization composite synergistic agent
03/21/2012CN102380300A Lampblack and soot liquefying machine
03/21/2012CN102380299A Method for controlling performance stability of lithium chloride dehumidizer
03/21/2012CN102380298A Novel cyclone waste gas absorption tower
03/21/2012CN102380297A Cylindrical wet-process smoke dedusting and desulfurizing device
03/21/2012CN102380296A Desulfurizing, dust removing and purifying device
03/21/2012CN102380295A Waste rubber cracking gas purifying process and equipment thereof
03/21/2012CN102380294A Processing method for discharged exhaust gas in sewage disposal field
03/21/2012CN102380293A Waste gas treatment device and treatment method
03/21/2012CN102380292A Tail gas treatment method and device
03/21/2012CN102380291A Method for automatically removing water in compressed air and water removing device
03/21/2012CN102380290A Device capable of enhancing absorption of methyl iodide in acetic acid tail gas and technology adopting same
03/21/2012CN102380289A Alcohol steam recovery device
03/21/2012CN102380288A Oil and gas recovery method by absorption-adsorption integrated technology and its device
03/21/2012CN102380287A Device and method for recycling excess carbon disulfide during synthesizing process of vulcanizing accelerator of rubber 2-mercaptobenzothiazole
03/21/2012CN102380286A Method for separating and purifying marsh gas and carbon dioxide through variable frequency and variable pressure adsorption
03/21/2012CN102380285A Multi-tower vacuum pressure swing adsorption based method and apparatus for concentrating coal mine ventilation air methane
03/21/2012CN102380284A Device and method for adsorbing, recovering and treating organic exhaust gas by aerogel
03/21/2012CN102380283A Formaldehyde-removal air filter used for being mounted on air conditioner filter screen
03/21/2012CN102380282A Device for removing ethylene for preserving vegetables and fruits
03/21/2012CN102380281A Recycle TSA regen gas to boiler for oxyfuel operations
03/21/2012CN102380274A Air purifying equipment and purifying method thereof
03/21/2012CN102380273A Solid, liquid and gas triphase cooperation gas filtration method
03/21/2012CN102380261A Flue gas carbon dioxide trapping system with microcyclone separators and trapping method thereof
03/21/2012CN102380223A Tail gas recovery device for color-coated sheet production line and recovery method
03/21/2012CN101830435B Resource recycling method of metallurgical flue gas
03/21/2012CN101822997B Preparation method of catalyst for purifying organic waste gas containing hydrochloric ether
03/21/2012CN101791550B Catalyst for removing NO through efficient catalysis-oxidation under the condition of plasma
03/21/2012CN101721902B W-shaped arranged flue gas desulfurizing device for multi-fluid alkaline spray generator
03/21/2012CN101653718B Method for preparing lithium silicate material for absorbing CO2 at high temperature
03/21/2012CN101601960B Method for regenerating solvent for desulfurizing and dephophorizing tail gas of yellow phosphorus by sections and used device
03/21/2012CN101601936B Organic waste gas purifying and reclaiming system and cooling miscible absorption device thereof
03/21/2012CN101555441B Cleaning agent and cleaning process of GGH heat exchange component
03/21/2012CN101543729B Method suitable for utilization of resource of sintering flue gas desulphurization waste solution
03/21/2012CN101337149B Casting old-sand regeneration tail-gas processing method
03/21/2012CN101332394B Filter jar group construct of oxygen generator
03/21/2012CN101274184B Air filter with partial-depth open-cell stabilizer
03/21/2012CN101134918B Desulfurizer active component having high sulfur-content and preparation method thereof
03/21/2012CN101018740B Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust purification method
03/20/2012US8137649 Systems and methods for removing gaseous pollutants from a gas stream
03/20/2012US8137648 Diesel engine exhaust treatment system and method including a platinum group metal trapping device
03/20/2012US8137636 copper containing alumina impregnated with platinum; diesel exhaust; effective soot oxidation, exhibits good thermal stability, has a high BET surface area, and exhibits minimal backpressure
03/20/2012US8137633 Compositions and methods for treating exhaust gases
03/20/2012US8137444 Systems and methods for processing CO2
03/20/2012US8137443 Activated carbon and canister and intake air filter utilizing the same
03/20/2012US8137442 Process for producing a nanoporous layer of nanoparticles and layer thus obtained
03/20/2012US8137441 absorption tower receives CO2 containing gas and absorption solution absorbs CO2 to produce CO2 rich solution, regeneration tower receives rich solution, produces lean solution by removing CO2, recovery unit heats lean solution to produce condensed waste, cooler cools; in short time removes waste
03/20/2012US8137440 Dryer having structure for enhanced drying and method of use
03/20/2012US8137439 Process and apparatus for CO2 recovery from flue gas with thermocompression
03/20/2012US8137438 Methods and materials for the reduction and control of moisture and oxygen in OLED devices
03/20/2012US8137437 Vapour generators
03/20/2012US8137436 Humidifier membrane
03/20/2012US8137435 Carbon dioxide recovery from low concentration sources
03/20/2012US8136798 Fluid conditioning apparatus
03/20/2012US8136349 Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter
03/20/2012CA2740937C Carbon dioxide separation via partial pressure swing cyclic chemical reaction
03/20/2012CA2694971C Processing co2 utilizing a recirculating solution
03/20/2012CA2662830C In-line gas purity monitoring and control system
03/20/2012CA2641757C Chemical reactor and method for catalytic gas phase reactions
03/16/2012CA2752425A1 Multimetallic anionic clays and derived products for sox removal in the fluid catalytic cracking process
03/15/2012WO2012034040A1 Alkanolamine co2 scrubbing process
03/15/2012WO2012034027A1 High co2 to amine adsorption capacity co2 scrubbing processes
03/15/2012WO2012034003A1 Mixed amine and non-nucleophilic base co2 scrubbing process for improved adsorption at increased temperatures
03/15/2012WO2012033991A1 Ionic liquids as amine promoter solvents for removal of carbon dioxide
03/15/2012WO2012033986A2 Non-aqueous amine scrubbing for removal of carbon dioxide
03/15/2012WO2012033973A1 Ionic liquids for removal of carbon dioxide
03/15/2012WO2012033827A1 Fluid treatment systems and methods using selective transfer membranes
03/15/2012WO2012033748A1 Filter and filter media having reduced restriction
03/15/2012WO2012033559A1 System and process for capture of acid gases at elevated pressure from gaseous process streams
03/15/2012WO2012033250A1 Carbon dioxide absorbent and preparation method thereof
03/15/2012WO2012033118A1 Anti-fogging and air-conditioning system for electric vehicle, dehumidifying unit, dehumidifying cassette, and dehumidifying member
03/15/2012WO2012033088A1 Method for removing moisture from fluorine-containing compounds
03/15/2012WO2012033071A1 Allergen inactivator, allergen inactivator composition, coated material, air purification filter, and allergen inactivation method
03/15/2012WO2012033039A1 Nox reduction catalyst for exhaust gas and method for producing same
03/15/2012WO2012032786A1 Sheet-shaped gas adsorbent and insulating body using same
03/15/2012WO2012032652A1 Electrically heated catalyst
03/15/2012WO2012032650A1 Electrically heated catalyst
03/15/2012WO2012032635A1 Electrically heated catalyst
03/15/2012WO2012032410A2 Process for recovery of processing liquids
03/15/2012WO2012031975A1 Volatile compounds trap desorption device and method for desorbing volatile compounds from a trap
03/15/2012WO2012031536A1 Vehicle scr system and its reducing agent supplying device
03/15/2012WO2012031532A1 Adsorption-separation device
03/15/2012WO2012004648A8 Exhaust gas purification apparatus and reductant dispensing method for internal combustion engine
03/15/2012WO2011147396A4 Method and device for removing volatile organic substances from the contained air of closed habitats
03/15/2012WO2011140248A3 Catalyzed soot filter and emissions treatment systems and methods
03/15/2012WO2011120054A3 Composite desiccant and air-to-water system and method
03/15/2012WO2011116907A3 Zrox, ce-zrox, ce-zr-reox as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant scr catalysts
03/15/2012WO2011112040A3 Air-purifying apparatus using a rotating liquid material
03/15/2012US20120065133 Artificial Oxygen Transport Protein
03/15/2012US20120064610 Solvent and method for co2 capture from flue gas
03/15/2012US20120064420 Power generation system
03/15/2012US20120063982 Process and device for decomposing laughing gas
03/15/2012US20120063981 Method and apparatus for removing contaminant from fluid