| 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) |
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| 06/22/1982 | US4336138 Permeation separation apparatus |
| 06/22/1982 | US4336043 Filter unit construction for a filtration assembly |
| 06/22/1982 | US4336042 Insertible as a unit in a housing of a compressed gas filter |
| 06/22/1982 | CA1126173A2 Single bed separator apparatus |
| 06/22/1982 | CA1125993A1 Method for removing hydrogen sulphide from gaseous mixture containing hydrogen sulphide and carbon dioxide |
| 06/16/1982 | EP0053881A1 Mass transfer apparatus |
| 06/16/1982 | EP0053850A1 A compressed-air dehumidifier |
| 06/16/1982 | EP0053837A1 Adsorption process and installation for carrying out the process |
| 06/16/1982 | EP0053836A1 Device and process for the purification of a gas stream |
| 06/16/1982 | EP0053635A1 Hollow fiber assembly having selective permeability |
| 06/15/1982 | US4335084 High temperature, noncatalytic reduction of nitrogen oxides by injection of ammonia |
| 06/15/1982 | US4335023 Monolithic catalyst member and support therefor |
| 06/15/1982 | US4334897 Gas scrubbing apparatus |
| 06/15/1982 | CA1125731A1 Process for the catalytic incineration of hydrogen sulphide-containing waste gases and a catalyst composition therefor |
| 06/15/1982 | CA1125730A1 Catalyst for reducing nitrogen oxides and process for producing the same |
| 06/15/1982 | CA1125671A1 Natural gas filtering device |
| 06/15/1982 | CA1125479A1 Process for cleaning flue gas |
| 06/15/1982 | CA1125478A1 Self-regenerating method and system of removing oxygen and water impurities from hydrogen gas |
| 06/09/1982 | EP0053424A1 Gas separation by physical absorption |
| 06/09/1982 | EP0053289A2 Method and apparatus for photometrically monitoring low level concentration of hydrogen sulfide in alkanol amine |
| 06/08/1982 | US4333992 In power plants |
| 06/08/1982 | US4333894 For liquid-vapor contact |
| 06/08/1982 | US4333892 Dumped packings and apparatus comprising such dumped packings |
| 06/08/1982 | US4333845 Coating composition thinner for decreasing pollution resulting from the application of a coating composition |
| 06/08/1982 | US4333752 Adsorbent cartridge for the exhaust of diazo process machines |
| 06/08/1982 | US4333751 Exhaust gas cleaner |
| 06/08/1982 | US4333746 Gas conditioning means for a plurality of boilers |
| 06/08/1982 | US4333744 Two-feed pressure swing adsorption process |
| 06/08/1982 | CA1125265A1 Catalyst for purifying the exhaust gases of internal combustion engines |
| 06/08/1982 | CA1125264A1 Ion exchange material prepared from partially pyrolyzed macroporous polymer particles |
| 06/08/1982 | CA1125186A1 Rapid pressure swing adsorption process with high enrichment factor |
| 06/08/1982 | CA1124992A1 Process for scavenging hydrogen sulfide from hydrocarbon gases |
| 06/02/1982 | EP0053086A1 Method for removal of sulfur compounds from a gas stream |
| 06/02/1982 | EP0052838A1 Process for eliminating acid gases, especially carbon dioxyde, from gaseous mixtures |
| 06/01/1982 | US4332781 Removal of hydrogen sulfide and carbonyl sulfide from gas-streams |
| 06/01/1982 | US4332679 Device for indicating the degree of exhaustion of an adsorption filter |
| 06/01/1982 | US4332672 Process for controlling sulfur oxides using an alumina-impregnated catalyst |
| 06/01/1982 | US4332663 To absorb and dissociate water molecules by electrolysis |
| 06/01/1982 | US4332598 Process for treating industrial gas stream |
| 06/01/1982 | US4332596 Absorption with toluene or xylene containing methanol to lower boiling point during regeneration |
| 06/01/1982 | CA1124656A1 Apparatus for the separation of gas mixtures |
| 06/01/1982 | CA1124639A1 Removal of undesired gaseous components from hot waste gases |
| 06/01/1982 | CA1124490A1 Method and apparatus for cooling and neutralizing acid gases |
| 06/01/1982 | CA1124489A1 Cu(i) acetylacetonate complexes for co separation |
| 06/01/1982 | CA1124488A1 Selective extraction process of h.sub.2s from gas mixtures containing co.sub.2 |
| 06/01/1982 | CA1124487A1 Process for selective removal of cyclic urea from hindered amine gas treating solution |
| 05/26/1982 | EP0052482A1 Process for treating industrial gas stream |
| 05/26/1982 | EP0052418A2 Film fill sheets for water cooling tower having integral spacer structure |
| 05/26/1982 | EP0052329A1 Regenerating alkanolamine desulfurizer solutions |
| 05/26/1982 | EP0052096A1 Separation of hydrogen sulfide from fluid streams |
| 05/25/1982 | US4331785 Vinyl substituted cyclic polyethers and addition polymers thereof |
| 05/25/1982 | US4331640 Process for removing sulfur dioxide from an exhaust gas containing the same |
| 05/25/1982 | US4331639 Process for removing SOx and NOx compounds from gas streams |
| 05/25/1982 | US4331638 Method of dry scrubbing reaction products resulting from flame burning |
| 05/25/1982 | US4331631 Enhanced oxide whisker growth on peeled Al-containing stainless steel foil |
| 05/25/1982 | US4331630 Apparatus for incineration of sulfur plant tail gas |
| 05/25/1982 | US4331565 Method for forming high surface area catalyst carrier and catalyst using same |
| 05/25/1982 | US4331460 Mist collector for separating drops of liquid from streams of gas for vapor |
| 05/25/1982 | US4331457 Device preferably for driers for compressed air |
| 05/25/1982 | US4331456 Process for recovering hydrocarbons with air-hydrocarbon vapor mixtures |
| 05/25/1982 | US4331455 Method of producing oxygen rich gas utilizing an oxygen concentrator having good start-up characteristics |
| 05/25/1982 | CA1124224A1 Process for removing pollutants from catalyst regenerator flue gas |
| 05/25/1982 | CA1124185A1 Permeator apparatus |
| 05/25/1982 | CA1124038A1 Hydrolysis of carbon oxysulfide with morpholines and piperazines |
| 05/25/1982 | CA1124037A1 Horizontal cross-flow scrubber |
| 05/25/1982 | CA1124036A1 Process for the purification of industrial residual gases containing minimal sulphur concentrates |
| 05/19/1982 | EP0051893A1 A device for extracting moisture from a space |
| 05/18/1982 | US4330633 Solid electrolyte |
| 05/18/1982 | US4330522 Acid gas separation |
| 05/18/1982 | US4330513 Chromic oxide, fluidized beds |
| 05/18/1982 | US4330512 Methods for treating a gas flow containing sulfur oxide |
| 05/18/1982 | US4330511 Treatment of blast furnace off-gas |
| 05/18/1982 | US4330510 Method for cleansing noxious constituents from gas streams |
| 05/18/1982 | US4330503 Wood burning stove |
| 05/18/1982 | US4330436 Exhaust systems |
| 05/18/1982 | US4330305 Washing with a solvent of methyl isopropyl ethers of polyethylene glycols |
| 05/18/1982 | US4329788 Process for separating a gas and a condensable vapor |
| 05/18/1982 | CA1123818A1 Catalyst for purification and/or control of exhaust gases |
| 05/18/1982 | CA1123755A1 Adsorber for removing pollutants from gases having uniform adsorption capability |
| 05/18/1982 | CA1123754A1 Variable area molecular sieve container |
| 05/18/1982 | CA1123579A1 Turbulent transport contactor |
| 05/12/1982 | EP0051524A1 Process for the treatment of inert residual gases containing ethylen |
| 05/12/1982 | EP0051501A1 Rotary dehumidifiers |
| 05/12/1982 | EP0051469A1 Process for separating a gas from a mixture of gases |
| 05/12/1982 | EP0051156A1 Process for the simultaneous destruction of trace components in reaction gases obtained in the synthesis of melamine |
| 05/11/1982 | US4329513 Methanol, countercurrent flow |
| 05/11/1982 | US4329323 Process for removing ethylene and vinyl chloride from gas stream |
| 05/11/1982 | US4329320 Ammonium carbonate |
| 05/11/1982 | US4329229 Method of potting the ends of a bundle of hollow fibers positioned in a casing |
| 05/11/1982 | US4329199 Process for digesting and bleaching cellulosic material with reduced emissions |
| 05/11/1982 | US4329160 Suppression of COS formation in molecular sieve purification of hydrocarbon gas streams |
| 05/11/1982 | US4329158 Air fractionation by pressure swing adsorption |
| 05/11/1982 | US4329157 Diffusion, hydrogen |
| 05/11/1982 | CA1123414A1 Process for defoaming acid gas scrubbing solutions and defoaming solution |
| 05/11/1982 | CA1123412A1 Crystalline silicates |
| 05/11/1982 | CA1123293A1 Reaction heat storage method for hydride tanks |
| 05/11/1982 | CA1123177A1 Catalysis |
| 05/11/1982 | CA1123175A1 Removing h.sub.2s from tail gas with recycled nmp extraction solvent |
| 05/04/1982 | US4328382 Process for separating off olefins from gases containing olefins |
| 05/04/1982 | US4328201 To elemental sulfur |