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)
06/1984
06/05/1984CA1168586A1 Metal substrate mounting
06/05/1984CA1168571A1 Tray device for collecting and distributing liquid for a counter-current column
05/1984
05/30/1984EP0109761A1 Process for the removal of SO2 from gas streams
05/30/1984EP0109635A1 Process for purifying gases containing CO and/or CO2
05/30/1984EP0109501A1 Exchangeable filter
05/29/1984US4451517 Ceramic honeycomb catalyst support coated with activated alumina
05/29/1984US4451442 Oxidation, chelation
05/29/1984US4451441 Of internal combustion engine; deleading, decarbonization
05/29/1984US4451435 Apparatus for cleaning air loaded with pollutants
05/29/1984US4451372 Method and installation for purifying contaminating water
05/29/1984US4451369 Fluid separation apparatus
05/29/1984US4451272 Moving bed filter, especially an adsorption filter
05/29/1984US4451270 Using a solution of lewis base, oxygen-carrier metal comples and solvent; desorption
05/29/1984US4450777 Process for removing noxious substances containing fluorine and/or sulfur from gaseous or liquid media
05/29/1984EP0095459A4 Process and system for dry scrubbing of flue gas.
05/29/1984CA1168220A1 Crystalline metallophosphate compositions
05/29/1984CA1168142A1 Method of preparing cells to enable one fluid to be affected by another fluid
05/29/1984CA1168030A1 Temperature control for dry so.sub.2 scrubbing system
05/29/1984CA1168027A1 Regenerable process for the selective removal of sulfur dioxide from effluent gases
05/29/1984CA1168026A1 Process and system for dry scrubbing of flue gas
05/29/1984CA1168025A1 Process for removal of pollutants from waste gas emissions
05/29/1984CA1168024A1 Low temperature claus process with water removal
05/29/1984CA1168023A1 Low temperature claus process with water removal
05/23/1984EP0109063A2 An improved polyvalent ion exchanged adsorbent for air separation
05/23/1984EP0108843A1 High-temperature furnace having selectively permeable membranes for oxygen enrichment
05/22/1984US4450244 Catalyst for the combustion of harmful substances contained in exhaust gases of internal combustion engines operated with alcohol and process for the production of the catalyst
05/22/1984US4450145 Process for the removal of SO2 from gas streams
05/22/1984US4450082 Method for obtaining uniform stream in adsorption column
05/22/1984US4449991 Removal of sulfur from process streams
05/22/1984US4449990 Concentrating the oxygen in air using absorbing beds; medical equipment; efficiency
05/22/1984US4449370 Diesel engine catalytic combustor system
05/22/1984CA1167828A1 Catalysts and process for oxidizing hydrogen sulfide and/or organic sulfur-containing compounds to sulfur bioxide
05/22/1984CA1167777A1 Baffled moisture separator
05/16/1984EP0108499A1 Apparatus for the separation of hydrogen sulfide from a gas mixture
05/16/1984EP0108426A1 Module for concentrating a specified gas in a gaseous mixture
05/16/1984EP0108280A1 Process control of continuous sodium-limestone flue gas desulfurization system
05/16/1984EP0108249A1 Process for drying moist gypsum, especially gypsum from a wet flue gas desulphurisation plant, and device for carrying out the process
05/16/1984EP0108247A1 Process for the removal of undesired gaseous components from hot exhaust gases
05/16/1984EP0108140A1 Oxygen concentrator
05/15/1984US4448899 Treatment with ion exchange resins
05/15/1984US4448895 Exhaust systems; internal combustion engines
05/15/1984US4448828 Ceramic honeycomb structural bodies
05/15/1984US4448757 Process for removing contaminants from compressed air
05/15/1984US4448756 Process for treatment of exhaust gases
05/15/1984US4448674 Cooled flue gas treated with oxygen or air and solid particulate material which binds sulfur oxides
05/15/1984US4448592 Passing gas stream through beds which each selectively adsorb one component
05/15/1984US4448024 Recovery of enthalpy from hot fluids
05/15/1984CA1167335A1 Method for producing steam from the liquid in a moist gas stream
05/15/1984CA1167236A1 Separation of hydrogen chloride from gaseous mixtures
05/09/1984EP0108005A1 Process for treating gases by adsorption by using several adsorbers in a simultaneous adsorption phase
05/09/1984EP0107923A1 Process and apparatus for removing NOx and NH3 from gas streams
05/09/1984EP0107783A1 Process for the removal of CO2 and/or H2S from gases
05/09/1984EP0107662A1 Heat recovery in aluminium-melting works
05/08/1984US4447333 Mixing with flue gas, then catalytic deamination, denitrification
05/08/1984US4447326 Device for the diffusion of substances between two fluids via semipermeable membranes
05/08/1984US4447262 Destruction of halogen-containing materials
05/08/1984CA1166972A1 Gas conditioning means for a plurality of boilers
05/08/1984CA1166824A1 Scrubbing system yielding high concentration of hydrogen sulfide
05/02/1984EP0107636A1 Multicomponent membrane for gas separation
05/02/1984EP0107582A1 Absorption masses for the elimination of mercury comprising a carrier loaded with sulfur
05/02/1984EP0107497A2 Production of hydrogen
05/02/1984EP0107471A2 Oxidation catalysts
05/02/1984EP0107213A1 H2S removal
05/02/1984EP0107179A2 Device for splitting a gas mixture by selective adsorption of a fraction of the mixture
05/02/1984EP0107144A1 Process for the removal of air contaminants from waste gases, especially from flue gases, by condensation
05/02/1984EP0107046A1 Process for the removal of CO2 and, when present, H2S from natural gases
05/01/1984US4446250 Plate catalyst body for denitration
05/01/1984US4446119 Thiocyanate, bismuth compounds
05/01/1984US4446118 Scrubbing hydrogen sulfide from a fuel gas
05/01/1984US4446109 System for dry scrubbing of flue gas
05/01/1984US4446010 Catalyst regeneration with bismuth oxide and alumin
05/01/1984CA1166654A1 Method of pcb disposal and apparatus therefor
05/01/1984CA1166619A1 Abrasion-resistant granular zeolite and process for preparation thereof
05/01/1984CA1166597A1 Method of separating off acids and bases which have been carried along in the vapours formed during distillation
05/01/1984CA1166596A1 Process and installation for the regeneration of an absorbant solution saturated with one or several gaseous compounds separable through heating or entrainable through stripping
05/01/1984CA1166584A1 Device for separating liquid from liquid-containing compressed gas
05/01/1984CA1166453A1 Vapor generating system having integrally formed gasifiers extending to either side of the hopper portion of the generator
05/01/1984CA1166428A1 Process for removing noxious substances containing fluorine and/or sulfur from gaseous or liquid media
05/01/1984CA1166427A1 Processing method of a gas flow with inherent nitrous oxides and oxygen
05/01/1984CA1166414A1 Process for producing aromatic polyimide hollow filaments
04/1984
04/25/1984EP0106523A2 Diffusion cell
04/25/1984EP0106250A1 Process for the removal of nitrogen dioxide from exhaust gases
04/25/1984EP0106210A1 Catalytic apparatus for surface coating curing oven
04/25/1984EP0106017A2 Process for reheating and transporting a granular heat carrier as well as a device for carrying out said process in particular
04/24/1984US4444736 Process for removing SO2 and NOx from gases
04/24/1984US4444734 Process for pumping gases using a chemically reactive aerosol
04/24/1984US4444727 Hydrogen gas purification apparatus
04/24/1984US4444573 Hydrotropes and uses thereof
04/24/1984US4444572 Adsorption with microporous charcoal
04/24/1984US4444571 Energy-efficient process for the stripping of gases from liquids
04/24/1984US4444316 Gas scavenger agents for containers of solid chloroisocyanurates
04/24/1984CA1166083A1 Treatment of acidic organic and alkaline inorganic wastes
04/24/1984CA1166010A1 Integral vapor generator/gasifier system
04/24/1984CA1165980A1 Method for improving dissolution efficiency in gas- absorption and liquid extraction processes
04/18/1984EP0105547A1 Process for separating noxious material from off-gases
04/17/1984US4443424 Method of removing hydrogen sulfide from gases utilizing a polyvalent metal chelate solution and electrolytically regenerating the solution
04/17/1984US4443423 Method of removing hydrogen sulfide from gases utilizing a polyvalent metal chelate solution and electrolytically regenerating the solution
04/17/1984US4443419 Moving bed gas treating process
04/17/1984US4443418 Method of removing hydrogen sulfide and carbon dioxide from gases
04/17/1984US4443417 Mercury halides, washing, saturation, condensation, oxidation, complexing, absorption