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
04/10/2013CN103028308A 气体净化装置 Gas purification apparatus
04/10/2013CN103028307A Exhaust gas processing system
04/10/2013CN103028304A External circulation heating regeneration gas dryer with three-way valves
04/10/2013CN103028301A Desulfurization and denitrification dust collector
04/10/2013CN103028300A Fume cleaning and desulfurizing system and working method thereof
04/10/2013CN103028299A Simultaneous complex treatment apparatus for advanced treatment of mixed exhaust gas
04/10/2013CN103028268A Novel liquid distributor
04/10/2013CN103028267A Liquid ammonia evaporator for flue gas denitrification
04/10/2013CN103028134A Photocatalytic air purifying device and lamp thereof
04/10/2013CN102407130B Preparation method of monolithic catalyst for catalyzing combustion of compound metal oxide
04/10/2013CN102381713B Hydrophobic silica gel for oil vapor recovery
04/10/2013CN102350211B Three-stage desulfurization device for circulating fluidized bed boiler
04/10/2013CN102303957B Method and system for treating waste gas by combining dual-effect reactor and cement production
04/10/2013CN102274685B Smoke wet desulphurization cooling device
04/10/2013CN102266709B Reflection-type gas distributor and gas distribution method
04/10/2013CN102258986B Molecular imprinting absorbent for separating CO2 in smoke and application thereof
04/10/2013CN102240502B Preparation method of amino immobilized ionic liquid
04/10/2013CN102229465B Membrane oxygen-enriched combustion device of lithium aluminosilicate glass melting furnace and using method thereof
04/10/2013CN102228777B Double-oxidation ammonia desulfurization process and device
04/10/2013CN102225297B Heat pump regeneration process for desulphurization solvent used in flue gas desulphurization by solvent cyclic absorption method
04/10/2013CN102211025B Salt mist-resistant moisture-resistant catalyst for removing carbon monoxide at low temperature
04/10/2013CN102210971B Circulating fluidized bed boiler desulfurizer
04/10/2013CN102188983B Fibrous nano porous V2O5-K2SO4 / composite carrier catalyst and application thereof
04/10/2013CN102179135B Ammonia absorption device
04/10/2013CN102172527B Method for preparing volatile organic compound oxidation catalyst by ultrasound-hydrogen reduction
04/10/2013CN102151468B Method for gathering carbon dioxide by using high-stability alkaline ionic liquid
04/10/2013CN102151464B Reactor for treating VOCs by plasma cooperating chemical catalysis
04/10/2013CN102145278B Adsorption system for carbon dioxide
04/10/2013CN101970089B Method of removing N20 from waste gas
04/10/2013CN101961654B Method for regenerating carbonyl sulfide hydrolysis catalyst after inactivation
04/10/2013CN101953393B Carbon dioxide elimination machine
04/10/2013CN101920167B Method for absorbing sulfur dioxide desorption barren solution with citrate purification method
04/10/2013CN101898137B Pd-Cu catalyst for CO low-temperature oxidation and preparation method thereof
04/10/2013CN101898069B Pressure swing adsorption pressured regeneration method for preparing methanol synthesis gas
04/10/2013CN101870666B Refining and reclaiming technology of tail gas absorption solvent in production of toluene diisocyanate
04/10/2013CN101801510B Asymmetric membrane and air-conditioning system using the same
04/10/2013CN101797506B Heat storage material for catalysis and purification and regenerative combustion method thereof
04/10/2013CN101732951B Organic waste gas treatment equipment
04/10/2013CN101723300B Vapor recovery device
04/10/2013CN101636562B Exhaust purification system for construction machine
04/10/2013CN101616726B Gas separation membranes containing a microporous silica layer based on silica doped with a trivalent element
04/10/2013CN101598055B Method to operate an exhaust gas after treatment system and exhaust gas after treatment system
04/10/2013CN101557868B System of flue-gas desulfurization with seawater
04/10/2013CN101557866B 便携式氧气浓缩器 Portable Oxygen Concentrator
04/10/2013CN101357332B Automobile tail gas cleaning catalyst and its preparation method
04/10/2013CN101293203B Exhaust gas purification catalyst and manufacturing method thereof
04/09/2013US8414854 Boehmitic aluminas and high-temperature stable, high-porosity, pure-phase aluminium oxides obtained therefrom
04/09/2013US8414853 System and method for enhanced removal of CO2 from a mixed gas stream via use of a catalyst
04/09/2013US8414852 Prevention of nitro-amine formation in carbon dioxide absorption processes
04/09/2013US8414838 Honeycomb filter and exhaust gas purifying apparatus
04/09/2013US8414835 Oxygen storage component
04/09/2013US8414694 CO2 recovery apparatus and CO2 recovery method
04/09/2013US8414693 Humidifying membrane module
04/09/2013US8414691 System and method extracting and employing compression heat in biogas treatment plant equipment
04/09/2013US8414690 Off gas purification
04/09/2013US8414689 Process and apparatus for carbon dioxide capture via ion exchange resins
04/09/2013US8414686 Carbon dioxide gas removal from a fluid circuit of a dialysis device
04/09/2013US8414685 System and method for removal of dissolved gases in makeup water of a water-cooled nuclear reactor
04/09/2013US8414684 High pressure degas assembly for chromatography system and method
04/09/2013US8414683 Integrated process for floating liquefied natural gas pretreatment
04/09/2013US8413655 Adsorbents and inhalation devices
04/09/2013US8413420 Apparatus and methods for carbon dioxide capture and conversion
04/09/2013CA2739245C Chilled ammonia based co2 capture system and method with water wash
04/09/2013CA2725382C Selective catalytic nox reduction process and apparatus providing improved gasification of urea to form ammonia-containing gas
04/09/2013CA2715705C A spray dryer absorber disperser arrangement
04/09/2013CA2650680C Gas separation membrane
04/09/2013CA2596893C Targeted duct injection for so3 control
04/09/2013CA2582389C Dryer unit for compressed air and other gaseous media
04/09/2013CA2521335C Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
04/04/2013WO2013049114A1 Simultaneous high efficiency capture of co2 and h2s from pressurized gas
04/04/2013WO2013049058A1 Dry sorbent injection during non-steady state conditons in dry scrubber
04/04/2013WO2013049036A1 Dry sorbent injection during steady-state conditions in dry scrubber
04/04/2013WO2013048756A1 Mis-fill prevention system
04/04/2013WO2013048594A2 Fluid separation assembly and method
04/04/2013WO2013048588A1 A process for providing a low-carbon fuel for refining operations
04/04/2013WO2013048294A1 Exhaust gas after treatment system comprising multiple catalytic objects
04/04/2013WO2013048040A2 Liquefying apparatus and method, and fluid delivery system including same
04/04/2013WO2013047965A1 Apparatus and method for quantitatively coating catalyst support
04/04/2013WO2013047790A1 Honeycomb structure
04/04/2013WO2013047484A1 Catalyst for decomposition of nitrous oxide, method for producing catalyst for decomposition of nitrous oxide, and method for processing nitrous oxide-containing gas
04/04/2013WO2013047265A1 Gas separation membrane
04/04/2013WO2013047031A1 Urea spray scr control system
04/04/2013WO2013046772A1 Air purifier
04/04/2013WO2013046767A1 Air cleaner
04/04/2013WO2013046756A1 Wastewater treatment tank without mechanical power and without electric power source
04/04/2013WO2013046150A1 Post-treatment system of an exhaust gas, catalyst useful for said system and processes for their preparation
04/04/2013WO2013045883A1 Purification process
04/04/2013WO2013045687A1 Apparatus and method for filtering engine exhaust gases
04/04/2013WO2013045558A1 Sulphuric acid production with recycle of desulphurized gas
04/04/2013WO2013045272A1 Scrubber system and method
04/04/2013WO2013045203A1 Transformer with nitrogen-generating device
04/04/2013WO2013045024A1 Self-supporting structures having adsorptive properties
04/04/2013WO2013044937A1 Sulphuric acid production with recycle of desulphurized gas
04/04/2013WO2013044738A1 De-dusting and cooling method and device for active coke regeneration apparatus
04/04/2013WO2013044732A1 Water removal and heavy-hydrocarbon removal process in liquefied natural gas production from mixed gas rich in methane
04/04/2013WO2013044563A1 Dual-chamber multi-absorption wet flue desulfurization device
04/04/2013WO2013022587A3 Reductant injection control system
04/04/2013WO2012173400A3 Visible light sensitive photocatalyst, method of producing the same, and electrochemical water decomposition cell, water decomposition system, and organic material decomposition system each including the same
04/04/2013WO2012119069A3 Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, thermal energy transfer assemblies, and methods for transferring thermal energy
04/04/2013WO2012007809A8 Gas cleaning unit and method for cleaning gas