Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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
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)
11/2008
11/12/2008EP1740291B1 Membrane for separating co2 and process for the production thereof
11/12/2008EP1372817B1 Method and equipment for removing volatile compounds from air
11/12/2008CN201149425Y System of calcium carbide stove for recovering CO
11/12/2008CN201148346Y Multi-segment absorber pressure swing adsorption oxygen generator
11/12/2008CN201147673Y Spiral hollow grooved sprayer head
11/12/2008CN201147672Y Novel industrial waste gas processing unit
11/12/2008CN201147671Y Sulfuric acid drying tower
11/12/2008CN201147670Y Hydrogenchloride gas recovery device used in alcaine loading procedure
11/12/2008CN201147669Y Alcaine falling film absorbing tower
11/12/2008CN201147668Y Biogas purification tank device
11/12/2008CN201147667Y Oxygen-enriched desorption recovery device for pressure swing adsorption nitrogen making
11/12/2008CN201147666Y Two-stage vacuum pressure swing adsorption apparatus
11/12/2008CN201147665Y Pressure swing or vacuum pressure swing adsorption apparatus with auxiliary absorber
11/12/2008CN201147664Y Whole set processing equipment for hydrogenchloride and sulfuric dioxide tail gas
11/12/2008CN101305169A Exhaust purifying system for internal combustion engine
11/12/2008CN101305045A Desiccant plastic composition for a shaped article
11/12/2008CN101304961A Method for preparing a porous structure using silica-based pore-forming agents
11/12/2008CN101304801A Exhaust purification apparatus and exhaust purification method
11/12/2008CN101304800A Refractory exhaust filtering method and device
11/12/2008CN101304799A Reduction of NOx emissions using a staged silver/alumina catalyst system
11/12/2008CN101304798A Functional fluid and a process for the preparation of the functional fluid
11/12/2008CN101303595A Open ring fuzzy control system for wet process FGD system
11/12/2008CN101302957A Device for the distribution of flowable additives in exhaust gas systems
11/12/2008CN101302956A Approach and device for detecting reductant availability and make-up
11/12/2008CN101302069A Technological system and method for removing carbon, nitrogen and sulphur in waste water synchronously
11/12/2008CN101302009A Method for transporting, purifying and purifying carbon monooxide from silicon carbide refining furnace gas
11/12/2008CN101301999A Method for collecting oxygen from air
11/12/2008CN101301631A Method for preparing protective coating of catalytic converter for purifying motorcycle tail gas during electroplating process
11/12/2008CN101301630A Porous intermetallic compound-ceramic catalyst carrier and preparation thereof
11/12/2008CN101301620A Catalyst for catalyzing and directly decomposing nitrogen oxide and preparation thereof
11/12/2008CN101301611A Sulfur-tolerance deoxidation catalyst and preparation and use thereof
11/12/2008CN101301610A 废气净化催化剂及其制造方法 The exhaust gas purifying catalyst and a method of manufacturing
11/12/2008CN101301605A Load type nanocomposite oxide material for purifying environment and preparation thereof
11/12/2008CN101301603A Agent for absorbing fire coal flue gas mercury pollutant and preparation and use thereof
11/12/2008CN101301602A Method for preparing gaseous mercury absorbing and purifying agent
11/12/2008CN101301581A Scavenging phosphorous, sulfur, and lead from combustion exhaust using tungsten compounds and lubricant
11/12/2008CN101301580A Tail gas treatment process of butane method maleic anhydride device
11/12/2008CN101301579A High-pressure tail gas treatment process in purified terephthalic acid
11/12/2008CN101301578A Catalytic oxidation process technique of benzene method maleic anhydride device tail gas
11/12/2008CN101301577A Catalytic oxidation process technique of phenol-acetone device tail gas
11/12/2008CN101301576A Photocatalyst deodorization device
11/12/2008CN101301575A Device for removing SO2 pollutant in flue gas and method thereof
11/12/2008CN101301574A Multistage flue gas desulfurization spray tower
11/12/2008CN101301573A Tower for purfying flue gas and use method thereof
11/12/2008CN101301572A Dry-wet mixed type dust-removing and desulfurizing integrated device
11/12/2008CN101301571A Air purification island
11/12/2008CN101301570A Technique for processing purified terephthalic acid tail gas
11/12/2008CN101301569A Equipment for processing nitrogen oxide waste gas discharged in seed crystal production process
11/12/2008CN101301568A Equipment for processing nitrogen oxide waste gas discharged in seed crystal production process
11/12/2008CN101301567A Process for removing contaminants from gas streams
11/12/2008CN101301566A Method for removing sulfur dioxide in flue gas with white slime and device
11/12/2008CN101301565A Aluminium electrolysis workshop secondary flue gas recovery and purification method and device
11/12/2008CN101301564A Wash oil regenerator residue vapor recovery unit
11/12/2008CN101301563A Method using selective active film for purifying gas and equipment thereof
11/12/2008CN101301562A Methods and systems for reducing carbon dioxide in combustion flue gases
11/12/2008CN101301561A Energy-saving type wet method gas purifying technique
11/12/2008CN101301560A Comprehensive utilization method of sintered pollutant
11/12/2008CN101301559A Pressure variable adsorption technique and apparatus thereof
11/12/2008CN101301558A Activated carbon fiber organic solvent recovery novel technique using nitrogen as desorption medium
11/12/2008CN101301557A Intellectualized system for treating exhaust air and recovering solvent
11/12/2008CN100432554C Air conditioner
11/12/2008CN100432553C Air conditioner
11/12/2008CN100432385C Exhaust gas purification apparatus of engine
11/12/2008CN100431706C Photocatalyst material being activated by visible light, raw material for the same and method for producing the same
11/12/2008CN100431693C Process for preparing catalyst contg. La(1-x)SrxMO3 used for removing volatile organic matter
11/12/2008CN100431689C Preparation method of compound absorbent for removing nitrogen oxide
11/12/2008CN100431674C Method and apparatus for treating fluids
11/12/2008CN100431673C Method and equipment for neutralizing acidic water after desulfurization of coal burning gas
11/12/2008CN100431672C Method for restoring performance of exhaust gas treatment apparatus
11/12/2008CN100431671C Bio-trickling device for processing volatile organic waste gas and method thereof
11/12/2008CN100431670C Energy-saving method for denitrogenation of horizontal chained coal fired boiler
11/12/2008CN100431669C Method for treating SO2 in coal firing smoke by red mud
11/12/2008CN100431668C Hydrolyst for COS and CS2 and application thereof
11/12/2008CN100431667C Method for purifying liquid and static mixer
11/12/2008CN100431666C Absorbent and method for separating acid gases from gas mixture
11/12/2008CN100431663C Cell structure and method of manufacturing the same
11/11/2008US7449424 Heating an olivine base component to soften or melt it, incorporating the catalyst into the base, and solidifying the mixture; may be a catalytic material suitable for reducing volatiles generated by a gasification process or a combustion process
11/11/2008US7449162 Device for treatment of exhaust of an internal combustion engine
11/11/2008US7449157 Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method
11/11/2008US7449118 Process for reduction of inorganic contaminants from waste streams
11/11/2008US7449054 Air purification system with regenerative purification units
11/11/2008US7449052 Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same
11/11/2008US7449049 Method of purifying a natural gas by mercaptan adsorption
11/11/2008US7449048 Method of reusing exhaust gas in polymer production plant
11/11/2008US7449047 Flowing air into a separation system from the atmosphere, compressing, delivering the compressed air flow to a membrane separation unit at an absolute pressure of 1.35 to 1.5 bar, permeating oxygen through the membrane;low energy consumption, low capital and production costs
11/11/2008US7449046 Method and arrangement for purifying gases fed to a fuel cell by removing operational unfavorable constituents
11/11/2008US7449036 Fuel gas manufacturing apparatus and method of operating same
11/11/2008US7448602 De-entrainment of liquid particles from gas
11/11/2008US7448201 Honeycomb body and method for treating a fluid
11/08/2008CA2629841A1 Methods and systems for reducing carbon dioxide in combustion flue gases
11/06/2008WO2008134770A1 Removal of carbon dioxide from flue gas streams using mixed ammonium/alkali solutions
11/06/2008WO2008134641A1 Conversion of urea to reactants for nox reduction
11/06/2008WO2008134613A1 Process and system for removing hydrogen sulfide and mercaptans in ammonia-based desulfurization systems
11/06/2008WO2008134285A1 Removal of contaminants from by-product acids
11/06/2008WO2008134120A1 Sweep air system for membrane air dryer
11/06/2008WO2008133947A2 Process and system for destroying carbonaceous materials and composition and system thereof
11/06/2008WO2008133718A2 A gas separation membrane system and method of making thereof using nanoscale metal material
11/06/2008WO2008133341A1 Exhaust purification apparatus of internal combustion engine
11/06/2008WO2008133224A1 Hollow fiber membrane-type artificial lung
11/06/2008WO2008133181A1 Method for producing nox adsorbing material and nox adsorbing material
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