| 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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| 05/29/1985 | EP0142859A2 Catalytic purification of exhaust gas of internal combustion engine using lean mixture |
| 05/29/1985 | EP0142858A2 Method of producing monolithic catalyst for purification of exhaust gas |
| 05/29/1985 | EP0142804A2 Liquid phase Claus reaction |
| 05/29/1985 | EP0142722A2 Catalyst body for exhaust gas catalysts for combustion engines, and process for its manufacture |
| 05/29/1985 | EP0142603A1 Apparatus for concentrating liquid solutions |
| 05/29/1985 | EP0142578A1 A method of encapsulating gases, vapors, complexes and ions in solids |
| 05/29/1985 | EP0142554A1 Apparatus and process for coating glass with metal recovery |
| 05/29/1985 | EP0045811B1 Method and apparatus for retrieving heat, ash, and sulfur oxides from gas discharged from boiler of power plant equipment |
| 05/28/1985 | US4520124 Method for producing a catalytic structure for the reduction of nitrogen oxides |
| 05/28/1985 | US4520072 Dissolving a coloring substance in solvent and absorption on carrier |
| 05/28/1985 | US4519995 Dry additives reacting with sulfur oxide components |
| 05/28/1985 | US4519994 Process for absorption of SO2 into phosphate absorbent |
| 05/28/1985 | US4519993 Process of conversion for disposal of chemically bound nitrogen in industrial waste gas streams |
| 05/28/1985 | US4519992 Process for purifying gases from hydrogen sulphide |
| 05/28/1985 | US4519991 Selective absorption by a liquid |
| 05/28/1985 | US4519990 Spray dryer for the purification of a gas |
| 05/28/1985 | US4519825 Process for recovering C4 + hydrocarbons using a dephlegmator |
| 05/28/1985 | US4519819 For decontamination of compressed gas |
| 05/28/1985 | US4519816 Method for the recovery of solvent vapors |
| 05/28/1985 | US4519813 Process for extraction of highly purified oxygen |
| 05/28/1985 | CA1187818A1 Adsorption filter with desorption device |
| 05/23/1985 | WO1985002246A1 Process and device for reinjecting flown-off particles into a solid fuel boiler |
| 05/23/1985 | WO1985002130A1 Non-catalytic method for reducing the concentration of nitrogen oxide in combustion effluents |
| 05/23/1985 | WO1985002129A1 Process and plant for reheating purified gas following the purification by wet process of raw gas |
| 05/22/1985 | EP0142437A2 Method and device for reinjecting flyash particles into a boiler for solid fuel |
| 05/22/1985 | EP0142377A2 Spray device and method of spraying a slurry |
| 05/22/1985 | EP0142157A2 Improved adsorption separation cycle |
| 05/22/1985 | EP0142005A1 Process for separating a component from a gas mixture |
| 05/22/1985 | EP0141917A1 Apparatus for the realization of a process to remove nitrogen oxides from exhaust gases |
| 05/22/1985 | EP0061444B1 Method for removing hydrogen sulfide from gas streams |
| 05/21/1985 | US4518710 Acid-treated inorganic oxide support |
| 05/21/1985 | US4518577 Sulfur separation process |
| 05/21/1985 | US4518576 H2 S Removal from gas streams |
| 05/21/1985 | US4518562 In situ regeneration of the efficiency of activated carbon filters for trapping radioactive iodine |
| 05/21/1985 | US4518504 Salvaging anthraquinone disulfonate and sodium vanadate with activated charcoal and anion eychange resin |
| 05/21/1985 | US4518399 Methane and carbon dioxide |
| 05/21/1985 | US4517720 Method of mounting a fluid separation module in a tubular shell |
| 05/21/1985 | CA1187420A1 Compact oxygen concentrator |
| 05/21/1985 | CA1187403A1 Reactor for dry flue gas desulfurization |
| 05/21/1985 | CA1187283A1 Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel |
| 05/15/1985 | EP0141802A2 Process for removing sulfur or sulfur compounds and/or other pollutants from hot gases, and device for performing this process |
| 05/15/1985 | EP0141793A1 Asymmetric gas separation membranes having increased selectivy, and process for their production |
| 05/15/1985 | EP0141176A2 Permeable membrane for hydrogen, its manufacturing method and use |
| 05/15/1985 | EP0141169A1 Process for purifying a gas stream |
| 05/15/1985 | EP0140944A1 Method and installation for the purification of combustion gas from domestic heatings, combustion engines or similar heatings |
| 05/15/1985 | EP0140940A1 Sequenced modular bed carousel dehumidifier. |
| 05/15/1985 | EP0140877A1 Adsorption method |
| 05/14/1985 | US4517170 Removal of H2 S from sour gas streams with subsequent sulfur separation |
| 05/14/1985 | US4517167 Continuous removal of ethylene oxide from gaseous streams |
| 05/14/1985 | US4517165 Entrainment, absorption, desulfurization precipitation |
| 05/14/1985 | US4516990 Filter containing copper/i/ chloride and ammonium nitrate |
| 05/14/1985 | US4516988 Method and apparatus for purifying a gas stream in a sorption filter |
| 05/14/1985 | US4516985 Method for the absorptive purification of a gas stream of vaporous or gaseous impurities |
| 05/14/1985 | US4516984 Degassing process and apparatus for removal of oxygen |
| 05/14/1985 | US4516424 Oxygen concentrator monitor and regulation assembly |
| 05/14/1985 | CA1187064A1 Vanadium-cobalt corrosion inhibitor system for sour gas conditioning solutions |
| 05/14/1985 | CA1187063A1 Sorbent material |
| 05/14/1985 | CA1187008A1 Method for retarding corrosion in mufflers |
| 05/14/1985 | CA1186869A1 Process of reducing the oxygen content in gas mixtures |
| 05/14/1985 | CA1186868A1 Process for removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds |
| 05/09/1985 | WO1985001986A1 Adsorbent composition useful in retarding corrosion in mufflers |
| 05/09/1985 | WO1985001886A1 Dehumidifying apparatus for container |
| 05/08/1985 | EP0140572A1 Continuous sorption process |
| 05/08/1985 | EP0140380A2 Process and apparatus for heating a medium |
| 05/08/1985 | EP0140191A2 Tail gas treating process |
| 05/08/1985 | EP0140073A2 Permeable membrane for hydrogen |
| 05/08/1985 | EP0140072A2 Fine sieve and fine sieve pile, its use and method for the manufacture of fine sieves |
| 05/08/1985 | EP0140045A2 Process for the desulfurisation of gases containing H2S |
| 05/08/1985 | EP0139802A2 Flue gas desulfurization process |
| 05/07/1985 | US4515901 Method of preparing pillared, interlayered clay catalyst using soluble carbohydrates |
| 05/07/1985 | US4515764 Removal of H2 S from gaseous streams |
| 05/07/1985 | US4515762 Process for processing waste gases resulting during the production of silicon |
| 05/07/1985 | US4515760 Non-precipitating regulation of ammonia content in sour gas solvent scrubbing systems |
| 05/07/1985 | US4515759 Oxidation with water soluble nitrite |
| 05/07/1985 | US4515758 Oxidation catalysts |
| 05/07/1985 | US4515754 Washing tower for the desulfurization of flue gases |
| 05/07/1985 | US4515606 Gas separating and venting filter |
| 05/07/1985 | US4515605 Pressure-swing selective adsorption-desorption |
| 05/07/1985 | CA1186636A1 Molecular sieve type gas separation systems |
| 05/07/1985 | CA1186512A1 Automatic co.sub.2 removal system and operation thereof |
| 05/07/1985 | CA1186492A1 Carbon dioxide removal method employing packed solid calcium hydroxide |
| 05/07/1985 | CA1186491A1 Method of removing sulfur oxides and nitrogen oxides by dry process |
| 05/07/1985 | CA1186490A1 Process for the removal of h.sub.2s and co.sub.2 from gaseous streams |
| 05/02/1985 | EP0139626A2 Process and apparatus for the production of heat from gases containing water vapour by absorption or adsorption |
| 05/02/1985 | EP0139449A1 Process for purifying gases containing sulphur dioxide |
| 05/02/1985 | EP0139352A1 Treatment of flue gas |
| 05/02/1985 | EP0139247A1 Improved adsorbent for rapid pressure swing adsorption process |
| 05/02/1985 | EP0139240A2 Catalyst and method for treating exhaust gases |
| 05/02/1985 | EP0138890A1 Installation for the treatment of combustion gases. |
| 04/30/1985 | US4514379 Amine catalyst |
| 04/30/1985 | US4514375 Claus process using decomposition gases from wash liquors |
| 04/30/1985 | US4514203 Low molecular weight esters and ethers as solvents |
| 04/30/1985 | US4514197 Activated charcoal |
| 04/30/1985 | US4514196 Upward gas flow |
| 04/30/1985 | CA1186246A1 Continuous chromatographic separations in a magnetically stabilized fluidized bed |
| 04/30/1985 | CA1186245A1 Process for separating one gas from a gas mixture |
| 04/30/1985 | CA1186133A1 Production of sulfur from an h.sub.2s-bearing gas stream |
| 04/25/1985 | WO1985001704A1 Process and device for purifying polluted air |
| 04/25/1985 | WO1985001669A1 Method for separating gases |
| 04/24/1985 | EP0138781A2 Method and apparatus for flue-gas cleaning |