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)
10/1983
10/26/1983EP0092417A1 Selectively gas-permeable composite membrane and process for production thereof
10/26/1983EP0092208A2 Improved gas separation process
10/26/1983EP0092153A2 Pressure swing adsorption system
10/26/1983EP0092023A1 Use of a catalyst for cleaning exhaust gas particulates
10/26/1983EP0091948A1 Flowing melt layer process for production of sulfides
10/25/1983US4411948 Air filter of three-dimensional mesh-structured webs
10/25/1983US4411875 Removal of sulfur oxides
10/25/1983US4411846 Apparatus for absorbing gases
10/25/1983US4411203 Waste disposal
10/25/1983US4411136 System for treating and recovering energy from exhaust gases
10/25/1983CA1155826A1 Fibrous activated carbon with metal chelate compound supported thereon
10/25/1983CA1155769A1 Method and device for optimizing purification of diesel exhaust gases
10/25/1983CA1155639A1 Process and apparatus for gassing liquids
10/25/1983CA1155638A1 Process and apparatus for gassing liquids
10/25/1983CA1155637A1 Process for removing ammonia and hydrogen sulfide from a vapor stream
10/19/1983EP0091814A1 Catalyst composition and method for its manufacture
10/19/1983EP0091771A2 Muffler and method for retarding corrosion in mufflers
10/19/1983EP0091650A2 Method of absorbing sulfur dioxide
10/19/1983EP0091571A2 A device for the diffusion of substances between two fluids via semipermeable membranes
10/19/1983EP0091551A1 Method of desulphurising gases containing H2S
10/18/1983US4410500 Sodium-limestone double alkali flue gas desulfurization method
10/18/1983US4410499 Waste gas purification reactor and method
10/18/1983US4410454 Noble metal and rare earth metal catalyst
10/18/1983US4410432 Carbonic acid
10/18/1983US4410338 Gas separating members and a method of making the same
10/18/1983US4410315 Low velocity trim removal means and method
10/18/1983CA1155434A1 Use of amine-aluminum chloride adducts as alkylation inhibitors in a ligand-complexing process
10/18/1983CA1155405A1 Process for removing hydrogen cyanide from gaseous streams
10/18/1983CA1155403A1 Treatment apparatus
10/18/1983CA1155399A1 Apparatus for supporting catalyzer carrier
10/12/1983EP0091392A1 Sulfur removal from a gas stream
10/12/1983EP0091355A1 Process and apparatus especially for saving energy at the regeneration of active carbons containing adsorbed solvents
10/12/1983EP0019635B1 Exhaust gas cleaning system for a diesel engine installed in a building
10/11/1983US4409199 Removal of H2 S and COS
10/11/1983US4409192 Gas scrubbing methods
10/11/1983US4409191 Integrated cyclic scrubbing and condensate stripping process for the removal of gaseous impurities from gaseous mixtures
10/11/1983US4409102 Process for removing contaminants from a stream of methane gas
10/11/1983US4409006 Removal and concentration of organic vapors from gas streams
10/11/1983US4409005 Method and apparatus for separating liquid and solid contaminants from a flowing gas
10/11/1983CA1155052A1 Apparatus for drying a natural gas stream
10/11/1983CA1154939A1 Process for the purification of nonreacting gases
10/11/1983CA1154938A1 Method for the removal of nitric oxide from gas streams
10/11/1983CA1154937A1 Conversion of carbon monoxide, hydrocarbons and oxides of nitrogen contained in exhaust gases from an internal combustion engine
10/11/1983CA1154934A1 Separation of ammonia from ammonia containing gases
10/05/1983EP0090606A2 Continuous coater solvent recovery process
10/05/1983EP0090563A2 Sorbent material
10/05/1983EP0090367A1 Process for the local and far-reaching influence of chemical and/or physical reactions in the atmosphere
10/05/1983EP0090350A1 Non-porous membrane for hydrogen diffusion, and its use
10/05/1983EP0090132A1 Liquid distributor for a packed scrubber
10/05/1983EP0090127A1 Process for the removal of hydrogen sulfide from coal distillation gases
10/04/1983US4407863 Spraying with binder solution
10/04/1983US4407784 Process for the selective extraction treatment of gaseous hydrocarbon mixture containing carbon dioxide
10/04/1983US4407738 Automotive catalytic exhaust systems
10/04/1983US4407735 Method of impregnating spheres of activated alumina for use in catalyst support with cerium
10/04/1983US4407723 Spray coating group 1a or 2a hydroxide with aqueous solution of calcium chloride and hydroxides of sodium and potassium
10/04/1983US4407662 Preferential adsorption of water by molecular sieve
10/04/1983US4407354 Vehicle temperature control apparatus
10/04/1983CA1154740A1 Method for forming high surface area catalyst carrier and catalyst using same
10/04/1983CA1154739A1 Wound foil structure comprising distinct catalysts and method for manufacturing same
10/04/1983CA1154735A1 Catalytic cracking with reduced emissions of sulfur oxides
10/04/1983CA1154734A1 Catalyst and oxidation process for hydrogen sulfide and/or sulfur-containing organic compound
10/04/1983CA1154692A1 Hollow filament separatory module and method of fabrication
09/1983
09/28/1983EP0089830A2 Deoxygenation process
09/28/1983EP0089479A1 Method of separating a light additional gas in separating nozzle cascades
09/27/1983US4406868 Process and apparatus for removing H2 S from gas streams
09/27/1983US4406867 Process for the purification of non-reacting gases
09/27/1983US4406845 Method for restoration and re-utilization of discharged gas and arrangement employed therefor
09/27/1983US4406843 Multicompartment, salt solutions
09/27/1983US4406675 Rapid pressure swing absorption
09/27/1983US4406674 Method for separating gas mixtures by means of a pressure changing technique
09/27/1983US4406673 Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
09/27/1983US4406118 System for treating and recovering energy from exhaust gases
09/21/1983EP0089199A2 Catalysts for converting reductive and oxidative gases of exhaust gases into innoxious gases
09/21/1983EP0089183A2 Process for the removal of hydrogen from gases
09/21/1983EP0089175A1 Semipermeable membranes prepared from polymers containing pendant sulfone groups
09/21/1983EP0088905A2 Adsorbent fractionator with automatic temperature-sensing cycle control and process
09/20/1983US4405811 Used for selective removal of hydrogen sulfide from acid gas streams also containing carbon dioxide
09/20/1983US4405594 Thermal dissociating water vapor into hydrogen and oxygen using solar energy
09/20/1983US4405593 Process of decreasing the sulfur content of exhaust gases obtained during the recovery of sulfur
09/20/1983US4405587 Combustion, reducing agents, oxygen, effluents, flameless
09/20/1983US4405586 N-Secondary butyl glycine promoted acid gas scrubbing process
09/20/1983US4405585 Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
09/20/1983US4405584 Process for removing acidic gases
09/20/1983US4405583 Hydrogen sulfide and carbon dioxide
09/20/1983US4405582 Process for selective removal of H2 S from mixtures containing H22 using diaminoether solutions
09/20/1983US4405581 Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds
09/20/1983US4405580 Process for selective removal of H2 S from mixtures containing H22 with tertiary amino azabicyclic alcohols
09/20/1983US4405579 Carbon dioxide, absorption
09/20/1983US4405578 Co-promoted acid gas scrubbing solution and process for using same
09/20/1983US4405577 Non-sterically hindered-sterically hindered amine co-promoted acid gas scrubbing solution and process for using same
09/20/1983US4405563 Turbulenge gas flow produced by confined packer-spacer material in contact tower
09/20/1983US4405536 Processes for severing hollow fiber membranes
09/20/1983US4405507 Ozone abatement catalyst having improved durability and low temperature performance
09/20/1983US4405506 For catalytic exhaust systems
09/20/1983US4405487 Combination moisture and hydrogen getter
09/20/1983US4405443 Absorption by aluminum, magnesium, zinc, titanium, or calcium oxide with yttrium oxide
09/20/1983US4405345 Device for separating liquid from liquid-containing compressed gas
09/20/1983US4405343 High temperature, high pressure adsorption on desiccant
09/20/1983CA1154006A1 Method of improving sulfite antioxidant performance in high solids scrubbers
09/20/1983CA1153892A1 Process for removing h.sub.2s from sour gases with generation of a claus feed gas
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