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)
12/1987
12/15/1987	US4713361 Metallic catalyst body having thermal radiation protection
12/15/1987	US4713292 Multilayer composite hollow fibers and method of making same
12/15/1987	US4713232 Process for the destruction of by-product tetranitromethane
12/15/1987	US4713226 Abrasive grinding limestone slurry containing dissolved carbon dioxide
12/15/1987	US4713225 Acitve manganese dioxide
12/15/1987	US4713224 One-step process for purifying an inert gas
12/15/1987	US4713152 Method and system for the removal of oxides of nitrogen and sulfur from combustion processes
12/15/1987	US4713100 Adsorption apparatus
12/15/1987	US4713094 For automotive brake system
12/15/1987	US4713091 Adsorption of gases by amine and phosphine complexed Mn(II) and compounds
12/15/1987	US4713090 Adsorbent for separation-recovery of CO, preparing method thereof and process for separation-recovery of high purity CO, using the adsorbent
12/10/1987	DE3619361A1 Process for producing catalyst bodies from a plurality of drawn metal layers
12/10/1987	DE3619360A1 Process for producing catalyst bodies from metal foam
12/10/1987	DE3619065A1 Catalyst
12/09/1987	EP0248720A1 Process and apparatus for separating a gas mixture by adsorption
12/09/1987	EP0248541A2 Improved process for separation of carbon dioxide
12/09/1987	EP0248510A2 Auxiliary bed pressure swing adsorption moleculair sieve
12/09/1987	EP0248392A2 Use of a porous inorganic siliceous-containing gas enriching material
12/09/1987	EP0248391A2 Porous siliceous-containing gas enriching material and process of manufacture and use
12/09/1987	EP0248224A2 Mass for removing by chemisorption homogeneous dissolved mixtures, particularly oxygen, from gases or liquids
12/09/1987	CN87103446A Method of oxidizing gaseous substances
12/09/1987	CN86108965A Crystalline gallophosphate compositions
12/09/1987	CN86103864A Quasi impulse electrostatic shutter type dust remover for boiling furnace
12/08/1987	US4711648 Process for purification of gases
12/08/1987	US4711646 Single component adsorption process
12/08/1987	US4711645 Removal of water and carbon dioxide from atmospheric air
12/08/1987	US4711009 Process for making metal substrate catalytic converter cores
12/08/1987	CA1230121A1 N-aminoalkyl alkylpiperazine promoted acid gas scrubbing process
12/08/1987	CA1230107A1 Process for removing hydrogen sulphide from gases and absorbent for use in such a process
12/03/1987	WO1987007174A1 Mass exchange apparatus
12/03/1987	DE3618514A1 Method for operating a catalytic nitrogen oxide reduction stage
12/03/1987	DE3618346A1 Process and apparatus for disposing of nitriding atmosphere gases originating from industrial furnaces and used for nitriding or nitrocarburising
12/03/1987	DE3617840A1 Hydrothermally stable 3 ANGSTROM zeolite A
12/03/1987	DE3617836A1 Scrubbing solution for separating off NOx
12/03/1987	DE3616310A1 Process and equipment for removing nitrogen oxides from flue gases by selective dry adsorption
12/02/1987	EP0247965A1 Apparatus for treating exhaust gas
12/02/1987	EP0247836A1 Removing sulfur oxides from flue gases of FCC units
12/02/1987	EP0247596A2 Porous membrane
12/02/1987	EP0247585A1 Method for recovering hydrocarbon vapor
12/02/1987	EP0247299A2 Process for desulfurization flue gases
12/02/1987	EP0247113A1 Method and plant for neutralizing acid smokes issued particularly from the combustion of residues.
12/02/1987	CN87100454A Process for recovering xylene from waste gases
12/01/1987	US4710487 Ceramic containing cobalt lanthanum oxide and thorium oxide
12/01/1987	US4710483 Novel carbonaceous material and process for producing a high BTU gas from this material
12/01/1987	US4710365 Process for the dry removal of sulfur dioxide from flue gas
12/01/1987	US4710364 Continuous recovery of sulfur oxide from flue gas
12/01/1987	US4710363 Process of removing SOx and NOx from waste gases
12/01/1987	US4710362 Selective recovery of carbon dioxide
12/01/1987	US4710211 Cryogenic process for the selective removal of acidic gases from mixtures of gases by solvents
12/01/1987	US4710210 Adsorption
12/01/1987	US4710206 Removing oxygen and controlling carbon dioxide levels
12/01/1987	US4710204 Acid gases from non-acid gases
11/1987
11/26/1987	DE3617036A1 Pressure-swing adsorption process
11/26/1987	DE3616981A1 Pressure-swing adsorption process
11/25/1987	EP0246964A1 Process and installation for drying flue gases before their discharge
11/25/1987	EP0246859A1 Selective catalytic reduction catalysts
11/25/1987	EP0246826A2 Liquid removal enhancement
11/25/1987	EP0246758A2 Method for controlling wetprocess flue gas desulfurization
11/25/1987	EP0246572A2 Selective zeolitic adsorbent and a method for activation thereof
11/25/1987	EP0246413A1 Plate catalyst
11/25/1987	EP0246403A1 Production of sulfur from sulfur dioxide obtained from flue gas
11/25/1987	CN87102164A Method and apparatus for air compression
11/24/1987	USRE32549 Foldable metallic gauze pack and segment
11/24/1987	US4708946 Catalyst for purifying exhaust gas
11/24/1987	US4708860 Split-flow regeneration in absorptive air separation
11/24/1987	US4708856 Sulfur dioxide
11/24/1987	US4708855 Removal of oxides of sulfur and nitrogen from a wet process cement plant
11/24/1987	US4708854 Continuous process using ultrafiltration or dialysis
11/24/1987	US4708853 Oxidation, amalgamation
11/24/1987	US4708721 Solvent absorption and recovery system
11/24/1987	US4708641 Low temperature carbonizing chamber; decomposition and gasification
11/24/1987	CA1229558A1 Hygroscopic breather cap
11/19/1987	WO1987006923A1 No reduction using sublimation of cyanuric acid
11/19/1987	WO1987006853A1 REDUCTION OF NOx IN FLUE GAS
11/19/1987	EP0246031A2 A method of oxidizing gaseous substances
11/19/1987	EP0245961A1 Acid gas scrubbing composition and process
11/19/1987	EP0245796A1 Recovery of methane from landfill gas
11/19/1987	EP0245738A1 Metallic honeycomb body, particularly a catalyst carrier, provided with a supporting wall, and its manufacturing process
11/19/1987	EP0245737A1 Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process
11/19/1987	EP0245652A2 Process for purifying waste gases
11/19/1987	EP0245494A1 Solid state electrochemical pollution control device
11/19/1987	DE3616899A1 Agent for detoxifying exhaust gases
11/19/1987	DE3616800A1 Radiation source for reacting toxic fume components - acts through window at fume entrance side of chamber
11/19/1987	DE3616618A1 Process for treating fluids with adsorbents
11/19/1987	DE3616508A1 Treatment of gas scrubber effluents
11/19/1987	DE3616501A1 Process for purifying flue gases
11/18/1987	CN87103695A Enhanced gas separation process
11/18/1987	CN87102764A Process for the destruction of by-product tetranitromethane
11/18/1987	CN87102750A Semi-permeable membranes comprising predominantly polycarbonates derived from tetrahalobisphenols
11/18/1987	CN87100951A Reclaiming argon from hydrogen depletion blowing of sythesis ammonia device using seperation process of hypothermia and non-hypothermia
11/18/1987	CN87100695A Gas treatment provess
11/18/1987	CN86207903U Nitrogen oxide isothermal absorber
11/17/1987	US4707467 Keratin fiber batts for pollution control
11/17/1987	US4707341 Catalyst for the burning and conversion of gases and higher hydrocarbons, and apparatus for the reduction of nitric oxides and afterburning of exhaust gas by means of such catalyst
11/17/1987	US4707267 Device and method for separating individual fluids from a mixture of fluids
11/17/1987	US4707166 Size and weight reduction; trucks
11/17/1987	US4706455 Filtering device for vehicle exhaust
11/12/1987	DE3709521A1 Process and device for combined purification of flue gas and animal house air
11/12/1987	DE3615705A1 Flue gas duct for large boilers with a device for feeding ammonia into the flue gas stream
11/12/1987	DE3615386A1 Process for scrubbing out gases

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