| 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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| 01/23/1979 | US4135891 Adsorption of carbon, absorption in aqueous media, regeneration |
| 01/23/1979 | US4135885 Burning and desulfurizing coal |
| 01/23/1979 | US4135542 Drain device for compressed air lines |
| 01/23/1979 | CA1046734A1 Apparatus and method for removing sulfur from sulfur-bearing gases |
| 01/16/1979 | US4135018 Thermal shock resistant honeycomb structures |
| 01/16/1979 | US4134961 A continuous cyclic process using sodium aluminate and sodium hydroxide |
| 01/16/1979 | US4134939 Liquid distributor for thin-film, tube-bundle apparatus |
| 01/16/1979 | US4134860 Catalyst manufacture |
| 01/16/1979 | US4134743 Desiccant apparatus and method |
| 01/16/1979 | US4134742 Gas separation membranes |
| 01/16/1979 | US4134733 Apparatus for treatment of exhaust gases |
| 01/16/1979 | US4134262 Exhaust gas catalytic converter system |
| 01/16/1979 | CA1046490A1 Catalysts, apparatus, and process using same |
| 01/16/1979 | CA1046489A1 Catalysts, apparatus and process using same |
| 01/16/1979 | CA1046488A1 Support for a catalyst and a method of making said support |
| 01/16/1979 | CA1046487A1 Corrosion inhibition of aqueous potassium carbonate gas treating systems |
| 01/16/1979 | CA1046451A1 Chromatography solid support |
| 01/11/1979 | WO1979000009A1 Method and apparatus for carrying out chemical and/or physical processes in a fluidized bed |
| 01/10/1979 | EP0000251A1 Production of hydrogen sulfide from sulfur dioxide obtained from flue gas |
| 01/09/1979 | US4133852 Hinged pressure relief tray |
| 01/09/1979 | US4133762 Coil type filter |
| 01/09/1979 | US4133663 Heat exchanging, condensation/physical/ |
| 01/09/1979 | US4133660 Activated char beds |
| 01/09/1979 | US4133659 System for removing pollutants from gases having internal bypass capability |
| 01/09/1979 | US4133651 Methods for removing radioactive isotopes from contaminated streams |
| 01/09/1979 | US4133650 Removing sulfur dioxide from exhaust air |
| 01/09/1979 | US4133309 Sorbent material and a respirator containing the sorbent material |
| 01/09/1979 | CA1046043A1 Deodorizer sheet material |
| 01/09/1979 | CA1045967A1 Adsorption-distillation system for separation of radioactive krypton and xenon |
| 01/09/1979 | CA1045788A1 High performance carbon dioxide scrubber |
| 01/09/1979 | CA1045787A1 Process for decreasing the total sulfur content of claus off-gas |
| 01/09/1979 | CA1045785A1 Method for the production of liquid sulphur dioxide |
| 01/02/1979 | US4132824 Method for casting ultrathin methylpentene polymer membranes |
| 01/02/1979 | CA1045617A1 Reduction of nox emission |
| 01/02/1979 | CA1045564A1 Air line filter/separator with magnetically controlled fluid valve |
| 01/02/1979 | CA1045343A1 Dry scrubbing waste gases |
| 01/02/1979 | CA1045342A1 Process for removing hydrocarbons |
| 12/26/1978 | US4131643 Catalyst for converting nitrogen oxides and method for converting nitrogen oxides in exhaust gases by using said catalyst |
| 12/26/1978 | US4131544 Activated carbon, iodine compound, precipitation |
| 12/26/1978 | US4131514 Oxygen separation with membranes |
| 12/26/1978 | US4131442 Pneumatic compactor for particulate desiccant |
| 12/26/1978 | US4131432 Apparatus for the treatment of gas turbine exhaust gas |
| 12/26/1978 | CA1044895A1 System for treating and recovering energy from exhaust gases |
| 12/26/1978 | CA1044873A1 Process for separating hydrogen fluoride from exhaust gases formed in an electrolytic process for the production of aluminum |
| 12/26/1978 | CA1044872A1 Removal of tritiated species from gas streams comprised thereof |
| 12/19/1978 | US4130629 Scrubiing solution of alkali metal hydroxide, dialkanolamine, alkylene glycol |
| 12/19/1978 | US4130628 Sulfur dioxide, nitrogen oxide, scrubbing, ferrous sulfide, water |
| 12/19/1978 | US4130484 Molecular sieve |
| 12/19/1978 | US4130452 Process of constructing a ceramic catalyst support |
| 12/19/1978 | US4130403 Hydrogen sulfide, carbon dioxide |
| 12/19/1978 | CA1044613A1 Rechargeable particulate filter for radioactive contaminated gas streams |
| 12/19/1978 | CA1044591A1 Recovery of hydrogen chloride from gaseous product streams containing chlorinated hydrocarbons such as chloromethanes |
| 12/19/1978 | CA1044440A1 Desulfurization of sulphuretted hydrogen bearing gases |
| 12/12/1978 | US4129651 Method of removing nitrogen oxides in exhaust combustion gases |
| 12/12/1978 | US4129427 Apparatus for contacting an aerosol stream with a liquid |
| 12/12/1978 | US4129426 Device for cleaning workshop air |
| 12/12/1978 | US4129425 Gas-absorption process |
| 12/12/1978 | US4129424 Gas separation |
| 12/12/1978 | US4129180 Vapor condensing apparatus |
| 12/12/1978 | CA1044382A1 Gamma camera display system |
| 12/12/1978 | CA1043984A1 Process for wet scrubbing of sulfur dioxide from flue gas |
| 12/12/1978 | CA1043983A1 Process for sulfur dioxide removal from combustion gases |
| 12/05/1978 | US4128619 Process for desulfurization using particulate zinc oxide shapes of high surface area and improved strength |
| 12/05/1978 | US4128506 Platinum-rhodium catalyst for automotive emission control |
| 12/05/1978 | US4128503 Catalyst for purifying exhaust and waste gases and method for preparation thereof |
| 12/05/1978 | US4128405 Vinyl chloride monomer |
| 12/05/1978 | CA1043761A1 Process for reactivating platinum catalysts |
| 12/05/1978 | CA1043760A1 Catalytic materials for purifying exhaust gas |
| 12/05/1978 | CA1043708A1 Three-stage combined separator |
| 12/05/1978 | CA1043694A1 Method and apparatus for treating a gas |
| 12/05/1978 | CA1043542A1 Process for the selective removal of hydrogen sulfide from hot gases |
| 12/05/1978 | CA1043541A1 Method for bringing a hydrogen sulphide-burning plant into stand-by position |
| 11/28/1978 | US4127510 Catalyst for the purification of an exhaust gas |
| 11/28/1978 | US4127503 Metal halide coated metal powder |
| 11/28/1978 | US4127397 Discharge apparatus for filter assembly for radioactive contaminants |
| 11/28/1978 | US4127395 Adsorbent fractionator with fail-safe automatic cycle control and process |
| 11/28/1978 | CA1043275A1 Apparatus for producing dry compressed air |
| 11/28/1978 | CA1043272A1 Adsorbent treating process for both a liquid and a gaseous hydrocarbon stream |
| 11/21/1978 | US4126581 Catalyst containing copper oxide and zinc oxide, its manufacture and its use for the conversion of carbon monoxide |
| 11/21/1978 | US4126529 Ferrous ion scrubbing of flue gas |
| 11/21/1978 | US4126433 Method of and apparatus for removing aerosols of hydrocarbons from a gas stream |
| 11/21/1978 | US4126430 Packed bed temperature control |
| 11/21/1978 | US4126000 System for treating and recovering energy from exhaust gases |
| 11/21/1978 | CA1042924A1 Low temperature catalytic combustion of chlorohydrocarbons |
| 11/21/1978 | CA1042866A1 Process for storing liquified gas |
| 11/21/1978 | CA1042777A1 Method for catalytically supported thermal combustion |
| 11/21/1978 | CA1042630A1 Vibrating chemical reactor/regenerator |
| 11/14/1978 | US4125593 Combustion of halogenated hydrocarbons |
| 11/14/1978 | US4125589 Odor control system |
| 11/14/1978 | US4125477 Process for treating radioactive waste gases |
| 11/14/1978 | US4125157 Removing sulfur dioxide from gas streams with retorted oil shale |
| 11/14/1978 | CA1042587A1 Intumescent sheet material |
| 11/14/1978 | CA1042365A1 Process for removing carbon dioxide from gas streams |
| 11/14/1978 | CA1042364A1 Method for the removal of sulfur dioxide from gas mixtures |
| 11/14/1978 | CA1042183A1 Method of prevention and removal of sulfur deposits from h2s absorption equipment |
| 11/07/1978 | US4124802 Disposal of radioactive waste gases |
| 11/07/1978 | US4124697 Process for the oxidation of hydrogen to water |
| 11/07/1978 | US4124695 Ceramic catalyst containing scandium, yttrium or rare earth metal |
| 11/07/1978 | US4124694 Process for the oxidation of hydrogen sulfide to sulfur trioxide |
| 11/07/1978 | US4124693 Recovery, manipulation and storage of bromine |