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)
04/2014
04/16/2014CN103721531A Membrane absorption method and device for producing sodium bisulfide with refinery acid gases
04/16/2014CN103721530A Method using ionic liquid as capturing solvent for membrane absorption for capturing carbon dioxide
04/16/2014CN103721529A Sulfocompound gas purifying device and gas purifying method thereof
04/16/2014CN103721528A Activation absorption apparatus of calcium-carbide-process PVC (polyvinyl chloride) technique
04/16/2014CN103721527A Method of purifying indoor air by adopting water curtain absorption method
04/16/2014CN103721526A Air purifying preparation
04/16/2014CN103721525A Adsorbent injection flue gas demercuration device and method
04/16/2014CN103721524A Recycling treatment method of CS2 and H2S in waste gas in production of viscose fiber
04/16/2014CN103721523A Replacement method and replacement device for adsorbent of vertical type radial flow molecular sieve adsorber
04/16/2014CN103721522A Oxygen making machine used molecular sieve adsorption column
04/16/2014CN103721521A Air purification equipment of movable type large shelter
04/16/2014CN103721520A Crosslinked polymer-carbon sorbent for removal of heavy metals, toxic materials and carbon dioxide
04/16/2014CN103721519A Internal combustion engine preprocessing system with gas purification function and gas purification method
04/16/2014CN103721518A Gas condenser
04/16/2014CN103721516A Ionization type air purifier
04/16/2014CN103721513A Volatile gas processing system and method
04/16/2014CN103721512A System and method for treating volatile gases and PM2.5 (Particulate Matter 2.5) around toll station
04/16/2014CN103721510A VOCs high-efficiency processing method
04/16/2014CN103721507A Water filtering air purifier
04/16/2014CN103721503A Tail gas purification treatment device for cremation machine
04/16/2014CN103721498A Silent industrial gas condensation, drying and purification device
04/16/2014CN103721497A Industrial gas condensation, drying and purification device
04/16/2014CN103721496A Granite deduster
04/16/2014CN103721493A Silent high-temperature sterilization, condensation, drying and purification device for gases
04/16/2014CN103721484A Semi-dry flue gas purification technology for synergistic removal of various pollutants by coaxial short-range rapid circulation
04/16/2014CN103721483A Portable/household dual-purpose air cleaner
04/16/2014CN103721288A Traditional Chinese medicine aldehyde-removing air purifying agent and preparation method thereof
04/16/2014CN103720051A Smoking adsorbing filter
04/16/2014CN102872919B Preparation process of honeycomb SCR (selective catalytic reduction) denitration catalyst
04/16/2014CN102826572B Purification technology for side product of flue gas ammonia-desulphurization
04/16/2014CN102755819B Low-temperature plasma oxidizer and low-temperature plasma deodorization system
04/16/2014CN102728198B Treatment method for harmful gases in closed environment, and system thereof
04/16/2014CN102698714B Preparation method of adsorbents for CO2 separation in methane pressure swing adsorption
04/16/2014CN102671537B Method for removing hydrogen sulfide through photochemical catalysis
04/16/2014CN102671527B Temperature-controllable plasma organic exhaust gas treatment device
04/16/2014CN102671524B Device and method for removing dioxin in incineration flue gas fly ash by using ultrasonic coupling multi-energy field
04/16/2014CN102657991B Integrated Venturi air washing device
04/16/2014CN102649030B Clamping groove type replaceable aeration device
04/16/2014CN102614769B Method for converting carbon dioxide in smoke into formic acid under normal pressure
04/16/2014CN102580708B Method for preparing nitrogen modified titanium dioxide sol with visible-light catalytic activity
04/16/2014CN102574746B Honeycomb structure
04/16/2014CN102553288B Energy-saving air pretreatment system for separate type heat pipe
04/16/2014CN102517887B Method for preparing silicon protective in-situ deposition photocatalytic functional textile
04/16/2014CN102512931B Method for preparing sodium hydrosulphite by utilization of tail gas from acyl chloride production
04/16/2014CN102500183B Flue gas purification system capable of simultaneously realizing high-efficiency dust removal and mercury removal
04/16/2014CN102451653B Micro reaction method for realizing efficient absorption of acid gas
04/16/2014CN102434253B Tertiary treatment device of automobile exhaust and separation method thereof
04/16/2014CN102430384B High-activity inorganic-inorganic flue gas CO2 adsorbent and preparation method thereof
04/16/2014CN102389699B Turbulent circulating flue gas purifying reaction kettle
04/16/2014CN102309919B Combined treatment method for waste gas containing sulfur compounds
04/16/2014CN102309914B Treatment method for stinky waste gas discharged by storage tank
04/16/2014CN102300618B Treatment tank with candle filter tray
04/16/2014CN102265106B Membrane air dryer
04/16/2014CN102232001B Separator for degassing fluid
04/16/2014CN102211001B Operation of staged membrane oxidation reactor systems
04/16/2014CN102159811B Exhaust gas purifying device
04/16/2014CN102159317B Hydrophilic films and components and structures using same
04/16/2014CN102003203B Gas washing system and washing method for underground shelter
04/16/2014CN101939076B System for cooling a psychrometric mixture by coupling a condenser and an evaporator
04/16/2014CN101929375B One-valve three-control jetting method for urea reducer
04/16/2014CA2829602A1 Desulfurization in a regenerative calcium cycle system
04/15/2014US8697760 Process for producing zeolite film, and zeolite film obtained by the process
04/15/2014US8697017 Method and device for processing exhaust gas
04/15/2014US8696802 Heat exchanger
04/15/2014US8696801 Carbon dioxide capture/regeneration apparatus
04/15/2014US8696798 Configurations and methods of high pressure acid gas removal
04/15/2014US8696797 Carbon dioxide removal from synthesis gas at elevated pressure
04/15/2014US8696796 Systems and methods for reducing off-gassed ozone
04/15/2014US8696795 Oxygen separation method and system with a plasma pump and a membrane
04/15/2014US8696794 Microgravity passive phase separator
04/15/2014US8696793 Gas liquefaction and separation device utilizing subsonic and supersonic nozzles
04/15/2014US8696792 Process and system for removing impurities from a gas
04/15/2014US8696791 Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention
04/15/2014US8695158 Loading mechanism of dust-collecting apparatus
04/15/2014DE202014002419U1 Vorrichtung zur Reduzierung des CO2-Anteils in einem von einem Verbrennungsmotor abgegebenen Abgas Apparatus for reducing the CO2 content in a discharged from an internal combustion engine exhaust
04/15/2014CA2743594C Dry flue gas desulfurization system with dual feed atomizer liquid distributor
04/15/2014CA2634711C Nitrogenous sorbent for coal combustion
04/10/2014WO2014055922A1 Method and apparatus for purging unwanted substances from air
04/10/2014WO2014055919A1 Diagnostic breather dryer
04/10/2014WO2014055858A1 Selective catalytic reduction system
04/10/2014WO2014055274A1 Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations
04/10/2014WO2014055248A1 Separation membrane
04/10/2014WO2014055156A1 Process and system employing phase-changing absorbents or magnetically|responsive sorbent particles for on-board recovery of carbon dioxide from mobile sources
04/10/2014WO2014054619A1 Facilitated co2 transport membrane and method for producing same, and method and apparatus for separating co2
04/10/2014WO2014054607A1 Shipboard gas treatment apparatus
04/10/2014WO2014054448A1 System for purifying fluid
04/10/2014WO2014054392A1 Filling material for gas separation device, and gas separation device
04/10/2014WO2014054277A1 Hydrogen generating apparatus and fuel cell system provided with hydrogen generating apparatus
04/10/2014WO2014054064A1 Exhaust heating device of internal combustion engine, and exhaust heating method
04/10/2014WO2014053720A1 Method for the selective absorption of hydrogen sulphide from a gaseous effluent comprising carbon dioxide by an amine absorbent solution comprising a viscosifying agent
04/10/2014WO2014053030A1 Method and device for stripping a gas from a gas mixture using a venturi ejector
04/10/2014WO2013188641A3 Integration of pressure swing adsorption with a power plant for co2 capture/utilization and n2 production
04/10/2014US20140099701 Formulation and process for biocatalytic co2 capture using absorption compounds such as dimethylmonoethanolamine, diethylmonoethanolamine or dimethylglycine
04/10/2014US20140099693 High concentration h2s elimination system and high concentration h2s elimination method
04/10/2014US20140099584 System and Method for Separating Fluids
04/10/2014US20140099248 Method for Urea Decomposition and Ammonia Feed to a Selective Catalytic Reduction System
04/10/2014US20140099247 Method for in-duct urea injection for selective catalytic reduction on small boilers and combustion sources
04/10/2014US20140099246 Catalytic converter apparatus
04/10/2014US20140099245 Process and system employing phase-changing absorbents and magnetically responsive sorbent particles for on-board recovery of carbon dioxide from mobile sources
04/10/2014US20140099244 Sorbents for the oxidation and removal of mercury
1 ... 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 ... 1360