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)
10/1985
10/01/1985US4543892 Condensate handling means for condensing furnace
10/01/1985CA1194399A1 Co.sub.2 removal from high co.sub.2 content hydrocarbon containing streams
10/01/1985CA1194277A1 Process for separating carbon monoxide from a gas mixture
09/1985
09/26/1985WO1985004243A1 Improved splash bar method and apparatus
09/26/1985WO1985004237A1 A device for the purification of gas, especially combustion gas
09/26/1985WO1985004117A1 Two- or multi-component reactor
09/26/1985WO1985004111A2 Structure with membranes having continuous pores
09/25/1985EP0155498A2 Method of fabricating a heat exchanger and apparatus produced thereby
09/25/1985EP0155262A1 Method and device for reheating desulphurated combustion gas.
09/24/1985US4543219 Baffle tray tower
09/24/1985US4543112 Sorbent type filter assembly for a respirator and method of making same
09/24/1985US4543110 Mixing with preheated fresh air; heat exchanging
09/24/1985US4543109 Molecular sieve type gas separation systems
09/24/1985US4542621 Method of and plant for combustion of water-vapor generating fuels
09/24/1985CA1193982A1 Process for removing a nitrogen gas from mixture comprising n.sub.2 and co or n.sub.2, co.sub.2 and co
09/24/1985CA1193981A1 Pressure swing adsorption malfunction control
09/24/1985CA1193980A1 Molecular and isotopic fractionning process
09/24/1985CA1193831A1 Drying substantially supercritical co.sub.2 with glycerol
09/24/1985CA1193830A1 Absorption of pollutant material from a polluted gas
09/24/1985CA1193829A1 Method of removing sulfur and nitrogen oxides by dry process
09/24/1985CA1193828A1 H.sub.2s removal process
09/18/1985EP0155260A2 Device for the separation of liquid or gaseous mixtures
09/18/1985EP0154855A2 Crystalline zeolite and agglomerate containing the same
09/18/1985EP0154733A1 Transfer apparatus
09/18/1985EP0154684A1 Process for removal of impurities from gas streams and filter for performing the process
09/17/1985US4542250 Heat resistant
09/17/1985US4542116 Catalyst for removing sulfur oxides from a gas
09/17/1985US4542010 Method and apparatus for producing oxygen and nitrogen and membrane therefor
09/17/1985US4542000 Desulfurization
09/17/1985US4541999 Contacting with ammonia
09/17/1985US4541998 Thiocyanate to prevent the formation of thiosulfate in the oxidation of hydrogen sulfide
09/17/1985US4541997 Oxidizing anthraquinone to produce hydrogen peroxide
09/17/1985US4541996 Process for utilizing catalyst with high geometric surface area
09/17/1985US4541995 Process for utilizing doubly promoted catalyst with high geometric surface area
09/17/1985US4541967 Packing for packed towers for inter-fluid contact
09/17/1985US4541946 Byridinium salt, surfactant, nickel salt
09/17/1985US4541864 Blast furnaces, heat exchanging
09/17/1985US4541851 Reactor and apparatus for purifying by adsorption
09/17/1985US4541845 Process and apparatus for separating solid and/or liquid particles from gases or liquids
09/17/1985US4541250 Cooling, crystallization compressed air containing oil particles, liquefaction, separation out oil, and heat exchanging to supercool
09/11/1985EP0154620A2 Structure with membranes having pores extending throughout, process for producing this structure and its uses
09/11/1985EP0154516A2 Porous structure for fluid contact
09/11/1985EP0154248A2 Membranes of organic polymers containing crystalline carriers, their manufacture and their use
09/11/1985EP0154247A2 Membrane of vinyl polymers and its use
09/11/1985EP0154165A2 Method for adsorbing and storing hydrogen at cryogenic temperatures
09/11/1985EP0154145A2 Apparatus for cleaning diesel engine exhaust gases
09/10/1985US4540561 Ferric lignosulfonate
09/10/1985US4540556 Reaction with limestone
09/10/1985US4540555 Method of removing sulfur dioxide and other toxic and noxious components from flue gases
09/10/1985US4540554 Removal of Sox, Nox, and particulate from combusted carbonaceous fuels
09/10/1985US4540553 Desulfurizing agent
09/10/1985US4540552 Process for the removal of acid gases from a gas mixture
09/10/1985US4540420 For aircraft storage
09/10/1985US4539816 Heat and liquid recovery using open cycle heat pump system
09/10/1985CA1193239A1 Absorption process for producing oxygen and nitrogen and solution therefor
09/10/1985CA1193205A1 Repressurization for pressure swing adsorption system
09/10/1985CA1193073A1 Process for removal of sulfur oxides from hot gases
09/10/1985CA1193072A1 Destruction of halogen-containing materials
09/04/1985EP0153911A1 Catalytic exhaust emission control device and a method of making it
09/04/1985EP0153406A1 Process and apparatus associated with gas purification
09/03/1985US4539311 Process for making a lead-tolerant catalyst system for purifying exhaust
09/03/1985US4539190 Method for the treatment of exhaust gases
09/03/1985US4539189 Aromatic nitrile, tertiary maine catalyst
09/03/1985US4539188 Combustion in a fluidized bed, pollution control
09/03/1985US4539184 Formation of calcium sulfate by oxidation and precipitation
09/03/1985US4539024 Scrubber for the desulfurization of flue gases
09/03/1985US4539020 Absorption, adsorption, desorption
09/03/1985US4539019 Control system for air fractionation by selective adsorption
09/03/1985CA1192893A1 Catalyst for reducing the ignition temperature of diesel black
09/03/1985CA1192847A1 Diffusion membrane and process for separating hydrogen from gas mixtures
09/03/1985CA1192748A1 Melting glass with reduced no.sub.x emissions
08/1985
08/29/1985WO1985003645A1 Method and device for the catalytic purification of exhaust gas from heating plants
08/28/1985EP0153290A1 Process and apparatus for separating a fluidum mixture
08/28/1985EP0153285A2 A method and apparatus for gas cooling
08/28/1985EP0152962A2 Oxygen production by molten alkali metal salts using multiple absorption-desorption cycles
08/28/1985EP0152907A2 Process for reducing the amount of NOx in hydrocarbon-containing exhaust gases
08/28/1985EP0152755A2 Process for eliminating and concurrently recuperating acid pollutants contained in gaseous mixtures
08/28/1985EP0152742A1 Process and device for cleaning exhaust cases of furnaces, especially those of houses and the like
08/28/1985EP0152682A1 Denitration method and device for burning equipment using coal
08/28/1985EP0152647A1 Process for the removal of H2S from a sour H2S-containing gaseous stream
08/28/1985EP0152560A1 Matrix for a catalytic reactor for purifying exhaust gases
08/28/1985EP0152454A1 High temperature absorbent for water vapor.
08/28/1985EP0082141B1 Ammonia/fuel ratio control system for reducing nitrogen oxide emissions
08/28/1985EP0067812B1 Scavenging hydrogen sulfide from hydrocarbon gases
08/27/1985US4537760 From hydrogen and nitrogen, adsorption of ammonia and recycling ofunreacted mixture
08/27/1985US4537759 Production of elemental silicon from impure silane feed
08/27/1985US4537753 Removal of CO2 and H2 S from natural gases
08/27/1985US4537752 Method for removing hydrogen sulfide from gas streams
08/27/1985US4537748 Apparatus for treating compressed air for breathing purposes
08/27/1985US4537731 Saddle filling member for gas-liquid contact
08/27/1985US4537606 Oxygen enriched gas supply arrangement for combustion
08/27/1985US4537571 Process of and apparatus for reheating and conveying a granular heat carrier
08/27/1985CA1192382A1 Hydrotropes and uses thereof
08/27/1985CA1192380A1 Process control of continuous sodium-limestone flue gas desulfurization system
08/27/1985CA1192379A1 Method for the disposal of sulfur oxides from a catalytic cracking operation
08/21/1985EP0152052A2 Process for producing monolithic catalyst for purifying exhaust gases
08/21/1985EP0152011A2 Gas-permeable laminate
08/21/1985EP0151693A2 Material exchange column
08/21/1985EP0151685A1 Pt catalyst on a support as an air purification agent
08/20/1985US4536382 Process for the conversion of H2 S and adjustment of the H2 /CO ratio in gaseous streams containing hydrogen sulfide, hydrogen, and carbon monoxide