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)
04/2013
04/03/2013CN103007710A Sodium silicate tail gas treatment process and treatment device thereof
04/03/2013CN103007709A Novel sulfur oxide removing method
04/03/2013CN103007708A Exhaust gas decomposer of hydrogen peroxide plasma sterilizer
04/03/2013CN103007707A Combined SNCR-SCR system used for industrial boiler and having high load adaptability, and SNCR-SCR combination method thereof
04/03/2013CN103007706A Air purifying device suitable for long and narrow underground cavity construction period and application method thereof
04/03/2013CN103007705A Novel biological deodorization system
04/03/2013CN103007704A Method for degrading ammonium thiosulfate in desulfurated mother liquor by sintering flue-gas ammonia process
04/03/2013CN103007703A Waste gas recovery equipment
04/03/2013CN103007702A Preparation method of air freshener
04/03/2013CN103007701A Petal ammonia injection grid for combining local vortex and overall vortex
04/03/2013CN103007700A Negative pressure type steam-water separator
04/03/2013CN103007699A Solution regeneration device based on heat accumulating chamber low-temperature flue gas residual heat utilization
04/03/2013CN103007698A Dry type drainer
04/03/2013CN103007697A Membrane separator for methyl alcohol water hydrogen production equipment and fabrication method of membrane separator
04/03/2013CN103007696A Device and method for treating carbon black tail gas and application of tail gas
04/03/2013CN103007695A Steam washing tower applied in diluted acid concentrating device
04/03/2013CN103007694A Seawater desulfurization device for tail gas of marine diesel engine
04/03/2013CN103007693A Gas-liquid mass transfer equipment
04/03/2013CN103007692A Shell-and-pipe horizontal type liquid-film flip falling film absorption device
04/03/2013CN103007691A Method and equipment of integrally desulfurizing and denitrifying flue gas for marine gas turbine
04/03/2013CN103007690A CO2 absorbent and preparation method thereof
04/03/2013CN103007689A Amine liquid run loss comprehensive control method and device in desulfurization solvent regeneration process
04/03/2013CN103007688A Ion solvent for absorbing and separating SO2 in industrial gases
04/03/2013CN103007687A Method for inhibiting degradation of decarburization amine absorbent
04/03/2013CN103007686A Preparation method of decarburization absorption liquid modifying agent
04/03/2013CN103007685A Desulfurization solvent activity regeneration and purification method
04/03/2013CN103007684A Organic solvent recovery apparatus for increasing recovery quality, method and uses thereof
04/03/2013CN103007683A System and method for purifying flue gas in cathode electrode roasting kiln and recycling and reusing solid waste
04/03/2013CN103007682A Waste gas treatment method and system of coating workshop based on concentrated runner and RTO (regenerative thermal oxidizer)
04/03/2013CN103007681A Activated carbon flue gas desulfurization and regeneration device and method
04/03/2013CN103007680A Activated carbon desulphurization regeneration system capable of using afterheat of ring cooler
04/03/2013CN103007679A Flue gas cleaning system capable of switching pollutant desorption technology and adsorbent regeneration technology and method thereof
04/03/2013CN103007678A Ozone disinfection oxygenerator
04/03/2013CN103007677A Movable desorption and regeneration system and method for active coke
04/03/2013CN103007676A Movable skid-mounted natural/coal bed gas adsorption and purification system with external medium heat exchange function
04/03/2013CN103007675A Activated carbon non-woven fabric
04/03/2013CN103007674A Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology
04/03/2013CN103007673A Comprehensive recovery treater and method for pharmaceutical benzoic acid process tail gas
04/03/2013CN103007668A Desulfurization and denitrification dust remover
04/03/2013CN103007656A Rotary-cut flow nozzle
04/03/2013CN103007588A Method for purifying ammonium sulfate mother liquor produced from sintering flue gas through ammonia method desulfurization process
04/03/2013CN103007482A Formaldehyde scavenger and preparation method thereof
04/03/2013CN103007329A Ion wind purifier for noise reduction
04/03/2013CN102433276B Sinorhizobium sp. and application thereof
04/03/2013CN102335601B SCR (Silicon Controlled Rectifier) denitration catalyst with mesostructured cellular foam structure and preparation method thereof
04/03/2013CN102258933B Method for treating tail gas of germane production system
04/03/2013CN102247837B Titanium oxide supported catalyst for eliminating formaldehyde in microenvironment air
04/03/2013CN102247826B Cubic phase cerium and zirconium based composite oxide with high specific surface area and preparation method thereof
04/03/2013CN102247751B Spraying agent for reducing harmful substances in finishing and preparation method thereof
04/03/2013CN102225305B Method for converting waste flue gases into gases similar to air
04/03/2013CN102218260B Absorbent used for removing sulfides in malodorous gases
04/03/2013CN102210965B Container type gas drying and purifying device
04/03/2013CN102198059B Novel cleaning material
04/03/2013CN102188884B Method for recovering energy of incompletely regenerated flue gas generated in process of preparing olefin from methanol
04/03/2013CN102139183B Tower-type process for producing ammonium sulfate through capturing and absorbing sulfur dioxide at constant pressure through ammonia method
04/03/2013CN102120142B Direct injection ash supplying device in dry powder desulfurizing agent tower
04/03/2013CN102114379B Desulfurizing agent and preparation and application thereof
04/03/2013CN102101049B Intermediate temperature sulfur-resistant type composite oxide catalyst as well as preparation thereof and application thereof
04/03/2013CN102101048B Cerium-based denitration catalyst with titanium-silicon compound oxide as carrier and preparation and application thereof
04/03/2013CN102101013B Method for preparing desulfurization denitration agent, methanol and acetone by biomass pyrolysis
04/03/2013CN102091529B Method and device for controlling clogging of filler layer of biofiltration device
04/03/2013CN102072662B Integrative method and apparatus for waste heat recovery, flue gas treatment and porous sintering in sintering process
04/03/2013CN102068890B Method and device for treating complex industrial organic waste gas
04/03/2013CN102068883B Gas drying device
04/03/2013CN102059112B Preparation method of activated aluminum oxide base catalyst for protecting H2S and aldehydes
04/03/2013CN102008883B Device for removing sulfides and nitrogen oxides in flue gas by utilizing urine
04/03/2013CN101970823B Exhaust gas purifier
04/03/2013CN101837240B Desulfurization system
04/03/2013CN101733090B Low-temperature SCR catalyst taking W-doped TiO2 as carrier and preparation method thereof
04/03/2013CN101687159B A reactor system, an absorbent and a process for reacting a feed
04/03/2013CN101678272B Device and method for regenerating exhaust purification catalyst
04/03/2013CN101524623B Urea selective catalytic reduction for the low-temperature perturbation control strategy to reduce NOx
04/03/2013CN101484232B Exhaust gas purifying catalyst
04/03/2013CN101418246B Low temperature methanol washing integrated Claus sulfur recovery system and process
04/03/2013CN101405069B Carbonaceous materials useful for fluid storage/dispensing, and apparatus and methods utilizing same
04/02/2013US8410329 Ethylene separation
04/02/2013US8410016 Application of porous structured organic films for gas storage
04/02/2013US8410013 Catalyst for treating exhaust gas
04/02/2013US8409536 Exhaust gas purification apparatus of an internal combustion engine
04/02/2013US8409535 System and method for removing a contaminant from a gas stream
04/02/2013US8409534 Control of emissions
04/02/2013US8409518 Sulfur tolerant perovskite supported catalysts
04/02/2013US8409512 Method and apparatus for use of reacted hydrogen peroxide compounds in industrial process waters
04/02/2013US8409339 CO2 recovery system and method
04/02/2013US8409337 Air handling filtration equipment with adjustable media bed and method of use
04/02/2013US8409332 Sorbent fiber compositions and methods of temperature swing adsorption
04/02/2013US8409331 Method and device for purifying air for fuel cells
04/02/2013US8409330 Enhanced adsorbents and methods for mercury removal
04/02/2013US8409329 Method for the purification of a gas containing CO2 using an adsorption purification unit
04/02/2013US8409326 High flux and selectivity SAPO-34 membranes for CO2/CH4separations
04/02/2013US8409325 Asymmetric gas separation membrane and process for gas separation
04/02/2013US8409324 Sweep gas for membrane-based dehydration modules
04/02/2013US8409311 Filtering device
04/02/2013US8408044 Automated systems and methods for detection of chemical compounds
04/02/2013DE202012003802U1 Adsorptives Filtermedium Adsorptive filter medium
04/02/2013CA2739151C A method and a device for removing mercury from a process gas
04/02/2013CA2732139C Circulating fluidized bed power plant having integrated sulfur dioxide scrubber system with lime feed
04/02/2013CA2730322C System for recovering carbon dioxide from flue gas
04/02/2013CA2714948C Apparatus and method for biogas purification
04/02/2013CA2691717C Aldehyde-amine formulations and method for making and using same