Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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)
11/1984
11/06/1984CA1177336A1 Incinerator and fume separator system and apparatus
10/1984
10/31/1984EP0123086A2 Adsorber
10/31/1984EP0123061A1 Adsorption-dryer
10/30/1984USRE31719 Oxidation
10/30/1984USRE31718 Electrochemical separation and concentration of hydrogen sulfide from gas mixtures
10/30/1984US4480050 Exhaust gas oxidation catalyst
10/30/1984US4479929 Production of sulfur from a H2 S-bearing gas stream
10/30/1984US4479815 Pneumatic controller and alarm for adsorbent fractionaters, particularly dessicant dryers
10/30/1984US4479814 Recirculation regeneration
10/30/1984US4479811 Method for the drying and removal of hydrocarbons from gases
10/30/1984CA1176996A1 Device for fighting moisture in a closed space
10/30/1984CA1176995A1 Repressurization for pressure swing adsorption system
10/30/1984CA1176994A1 Repressurization for pressure swing adsorption system
10/30/1984CA1176920A1 Enhanced oxide whisker growth on cold-rolled aluminum- containing stainless steel foil
10/30/1984CA1176869A1 Method and apparatus for photometrically monitoring low level concentration of hydrogen sulfide in alkanol amine
10/30/1984CA1176824A1 Integrated cyclic scrubbing and condensate stripping process for the removal of gaseous impurities from gaseous mixtures
10/30/1984CA1176823A1 Recycle of hydrogenated sulfur plant tail gas to sour gas scrubbing system
10/30/1984CA1176822A1 Bifunctional filter for the treatment of exhaust gases
10/25/1984WO1984004053A1 Method and installation for the purification of combustion gas from domestic heatings, combustion engines or similar heatings
10/24/1984EP0122874A1 Process for separating a mixed gas into oxygen and nitrogen under low temperature and low pressure conditions
10/24/1984EP0039266B1 Oxidation process of hydrogen sulfide and organic compounds of sulfur
10/23/1984US4478810 Method of treating final products from flue gas desulfurization
10/23/1984US4478803 Using iron containing absorbent- noncatalytic reaction
10/23/1984US4478802 Method for cleaning cyanide-bearing gas scrubbing waters produced in metallurgical industry
10/23/1984US4478801 Method for purifying exhaust gases with hydrogensulfates
10/23/1984US4478800 Reation with metal oxides
10/23/1984US4478799 Control of carbon monoxide partial pressure in sour gas absorption system
10/23/1984US4478797 Exhaust gas purification
10/23/1984US4478723 Alternately supplying mixture of compounds and desorbent into absorbent column
10/23/1984US4478721 High efficiency continuous separation process
10/23/1984US4478719 Method and apparatus for the separation of fluids by permeation
10/23/1984US4478686 Process and apparatus for recovery of solvents
10/23/1984US4478633 Method for processing wastes resulting from production of phosphorus, namely, slime and off-gasses, with utilization of the resultant products
10/23/1984US4478619 Compressed air filtering apparatus
10/23/1984US4478612 Drying substantially supercritical CO2 with glycerol
10/23/1984CA1176619A1 Ozone abatement catalyst having improved durability and low temperature performance
10/23/1984CA1176451A1 Intumescent sheet material containing low density fillers
10/23/1984CA1176433A1 Sulphur recovery process
10/17/1984EP0121999A1 Improvements in flooded compressor separators
10/17/1984EP0121851A2 Biologically active composition for the purification of waste water and waste gases
10/17/1984EP0121796A2 Oxygen partial pressure controller for a pressure swing adsorption system
10/16/1984US4477426 Process for preparing a sulfur dioxide containing gas stream for reaction with coal
10/16/1984US4477420 Process for separating, especially in multiple stages, acid components such as CO2, HCN and specifically H2 S, from gases, especially from coke oven gases, by means of ammonia recirculation scrubbing
10/16/1984US4477419 Process for the recovery of CO2 from flue gases
10/16/1984US4477417 Catalyst for reducing the ignition temperature of diesel soot
10/16/1984US4477267 Using a zeolite x having a partial replacement of sodium ions by
10/16/1984US4477265 From a oxegen and nitroge gas stream
10/16/1984US4477264 Pressure swing adsorption process for a medical oxygen generator for home use
10/16/1984US4476695 Refrigerator condensation apparatus
10/16/1984CA1176230A1 Low cost catalyst system
10/16/1984CA1176229A1 Simplified low cost catalyst system
10/16/1984CA1176183A1 Process for removing and recovering volatile organic substances from industrial waste gases
10/16/1984CA1176182A1 Enhanced gas separation by selective adsorption
10/16/1984CA1176177A1 Odor absorbing compositions
10/16/1984CA1176033A1 Fast drying sodium aluminate
10/16/1984CA1176032A1 Combustion method and apparatus therefor
10/11/1984WO1984003844A1 Sequenced modular bed carousel dehumidifier
10/11/1984WO1984003843A1 Installation for the treatment of combustion gases
10/10/1984EP0121445A1 Multi-channel body
10/10/1984EP0121431A2 Method and apparatus for the removal of noxious acidic gases from a hot exhaust gas stream
10/10/1984EP0121356A2 Energy-efficient process for the stripping of gases from liquids
10/10/1984EP0121339A2 Method for removal of poisonous gases
10/10/1984EP0121109A2 Process for the removal of CO2 and/or H2S from gases
10/10/1984EP0121042A2 Process for the production of nitrogen
10/09/1984US4476246 Using ceria and alkali metal oxides
10/09/1984US4476245 Preparative process for alkaline earth metal, aluminum-containing spinels
10/09/1984US4476105 Removal of oxygen to prevent deactivation of catalyst
10/09/1984US4475994 Method and apparatus for separating oxygen from a gaseous mixture
10/09/1984US4475931 Hydrocracking fuel oil to deposit tacky material on fluidized bed to catch particles
10/09/1984US4475930 Pressure swing adsorption system using product gas as replacement for purge gas
10/09/1984US4475929 Concurrent pressurization and depressurization to remove impurities from hydrogen, nitrogen
10/09/1984US4475347 Process for separating carbon dioxide and sulfur-containing gases from a synthetic fuel production process off-gas
10/09/1984US4475295 Installation for the dehumidification of a gaseous drying medium using an adsorbent and with regeneration of the adsorbent
10/09/1984CA1175950A1 Apparatus and process for treatment of a process flow by ionizing radiant energy beams
10/09/1984CA1175793A1 Treatment of contaminated stretford solution
10/09/1984CA1175792A1 Method of encapsulating materials in a zeolite in a stable manner
10/09/1984CA1175642A1 Process for limiting chloride buildup in so.sub.2 scrubber slurry
10/09/1984CA1175641A1 System and method for removing sulfur and carbon monoxide from gases
10/09/1984CA1175640A1 Low sulfur content hot reducing gas production using calcium oxide desulfurization
10/03/1984EP0120547A1 Apparatus for drying pressurized air
10/03/1984EP0120271A1 Process and apparatus for making inert a transport container
10/03/1984EP0120264A2 Cross flow module with fine canals
10/02/1984US4474858 Aromatic polyimide gas-separating membrane
10/02/1984US4474740 Dimethylformamide, ammonia and water
10/02/1984US4474739 Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures
10/02/1984US4474662 Evaporating thin film of polyamide and cyclizing
10/02/1984US4474587 Scrubbing, adsorption
10/02/1984US4474586 Permeating membranes
10/02/1984US4474010 Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method
10/02/1984CA1175337A1 Spray nozzle assembly for spray dryer
10/02/1984CA1175211A1 Method for catalytic purification of combustion exhaust gases
09/1984
09/27/1984WO1984003645A1 Microporous metal-plated polytetrafluoroethylene articles and method of manufacture
09/27/1984WO1984003641A1 Gas scrubbing method and apparatus
09/26/1984EP0119925A2 Carbon molecular sieves and a process for their preparation and use
09/26/1984EP0119924A2 Carbon molecular sieves and a process for their preparation and use
09/26/1984EP0119715A2 Catalysts with support coatings having increased macroporosity
09/26/1984EP0119661A1 A method for water treating sulphur binding additives upon burning solid fuels
09/26/1984EP0119475A1 Method of producing porous flow-through shaped carbon bodies
09/26/1984EP0119474A1 Method of producing an electrode for use as an anode
09/25/1984US4473537 Ammonia control system for NOx emission control for gas turbine exhaust
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