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)
12/1996
12/03/1996US5580369 Adsorption air conditioning system
12/03/1996CA2176903A1 Method for reducing sulfur emissions in asphalt processing
11/1996
11/28/1996WO1996037690A1 Process and device for treating exhaust gas
11/28/1996WO1996037365A1 Laminate for retaining organic vapours, aerosols and biological active substances
11/28/1996WO1996037288A1 Environment purifying material
11/28/1996WO1996037287A1 A method to construct a counter flow process
11/28/1996WO1996037281A1 Bench top uv-activated odor filtration device
11/28/1996WO1996037280A1 Organic pollutant removal system and method
11/28/1996WO1996037279A1 Treatments to reduce aldol condensation and subsequent polymerization in caustic acid gas scrubbers
11/28/1996WO1996037278A1 Compositions using high-potassium zeolite a
11/28/1996WO1996037176A1 Apparatus for hypoxic training and therapy
11/28/1996DE19618920A1 Composite hollow fibres with high permeability and sepn. coefft.
11/28/1996DE19530785C1 Luftreinigungsgerät Air purification apparatus
11/28/1996DE19526788C1 Flat bio:filter bed for treating gas stream, esp. air
11/28/1996DE19519233A1 Scrubber for incineration plant with improved mass transfer between gas and catalyst
11/28/1996CA2219913A1 Organic pollutant removal system and method
11/27/1996EP0744802A2 Gaseous pollutant destruction apparatus and method using self-resonant corona discharge
11/27/1996EP0744377A1 Sulfur recovery enhanced by oxygenenriched gas supplied by gas separation membranes
11/27/1996EP0744211A1 Device for the purification of vehicle exhaust gases
11/27/1996EP0744210A1 Purification of gas streams
11/27/1996EP0744209A2 Slurry thickening tank and absorption tower for use in wet flue gas desulphurization systems
11/27/1996EP0744208A2 Method for neutralizing acid substances present in gases of industrial origin
11/27/1996EP0744207A1 Catalyst structure and gas purification apparatus
11/27/1996EP0744206A2 Process and apparatus for purifying inert gases
11/27/1996EP0744205A2 Integrated air separation method
11/27/1996EP0743877A1 Apparatus for processing at least one fluid, use thereof for processing an air flow, and method for loading masses of particulate material into said apparatus
11/27/1996EP0743875A1 Environmentally friendly flue gas purification process and system
11/27/1996EP0743874A1 Serial flow pressure swing adsorption process for gas separation
11/27/1996CN2241011Y Industrial flue gas sea water desulfurizing water quality restoration apparatus
11/27/1996CN1136550A Hydrogenolysis method for full substituted hydrocarbon containing Cl-F and hydrocarbon containing Cl-F
11/27/1996CN1136469A Oxygen selective absorbent
11/27/1996CN1136468A Removing perfluocarbon from air flow
11/27/1996CN1136467A Pressure drived solid electrolyte diaphragm gas separating method
11/27/1996CN1136464A Cone screen plate gas-liquid distributor
11/27/1996CA2177299A1 Sulfur recovery enhanced by oxygen-enriched gas supplied by gas separation membranes
11/27/1996CA2150320A1 Uv activated air purifying apparatus
11/26/1996US5578283 Catalytic oxidation catalyst and method for controlling VOC, CO and halogenated organic emissions
11/26/1996US5578214 Microorganisms deposited on vinylidene chloride fillers with circulatiom of fluids
11/26/1996US5578189 Decomposition and removal of H2 S into hydrogen and sulfur
11/26/1996US5578115 Molecular sieve container for oxygen concentrator
11/26/1996US5578114 Biological filter provided with a pelletized biologically active compost carrier material and method for the production of a pelletized biologically active compost carrier material
11/26/1996US5578111 Process and a device for continuous chromatography
11/26/1996US5578093 Fluid bed desulfurization
11/26/1996US5577382 Exhaust purification device of internal combustion engine
11/26/1996CA2087407C Method for conditioning flue gas
11/23/1996CA2177002A1 Apparatus for the purification of industrial fumes and/or discharge gases from autovehicles of great dimensions in closed locals
11/21/1996WO1996036797A1 Pre-mixing chamber for an exhaust gas cleaning unit
11/21/1996WO1996036424A1 Process and facility for purifying exhaust air, exhaust gases and waste water from a wood processing facility
11/21/1996WO1996036423A1 Catalytic method
11/21/1996WO1996036422A1 Process for selective oxidation
11/21/1996WO1996036421A1 Process for the dry desulphurisation of a combustion gas
11/21/1996WO1996036420A1 Process and apparatus for handling carbon-containing adsorbent
11/21/1996WO1996036419A1 Method for preconditioning adsorbent and preconditioned adsorbent
11/21/1996WO1996036373A1 Method of reducing malodor
11/21/1996WO1996036372A1 Method for producing chlorine dioxide and removing chlorine dioxide using chemically impregnated zeolite
11/21/1996DE19619791A1 Catalyst for waste gas purification, esp. denitrification of gas
11/21/1996DE19518970C1 Verfahren und Vorrichtung zur Behandlung von Abgas Method and apparatus for treatment of exhaust gas
11/21/1996DE19518425A1 Environmentally friendly, economical de-ammoniation of waste liquor
11/21/1996DE19517863A1 Verfahren zur trockenen Entschwefelung eines Verbrennungsabgases A process for the dry desulphurisation of a combustion exhaust gas
11/21/1996CA2221340A1 Pre-mixing chamber for an exhaust gas purification system
11/21/1996CA2193687A1 Method for preconditioning adsorbent and preconditioned adsorbent
11/20/1996EP0743458A2 Variable speed centrifugal compressors for adsorption systems
11/20/1996EP0743429A2 Device for purifying the exhaust gas of a diesel engine
11/20/1996EP0743281A1 Process for adsorptive oxygen enrichment of air with mixtures of molecular sieve zeolites
11/20/1996EP0743088A2 Pressure driven electrolytic membrane gas separation method and system
11/20/1996EP0743087A1 Device and process for gas separation by adsorption
11/20/1996EP0743086A1 Adsorption process for the production of pressurised oxygen
11/20/1996EP0742739A1 Material for removing contaminants from gaseous stream
11/20/1996EP0694118B1 Operation of an internal combustion engine
11/20/1996EP0669850B1 Catalytic process for the treatment of effluent gases
11/20/1996EP0412086B1 Arrangement for accelerating the response of an exhaust gas catalyst
11/20/1996CN2240389Y Automatic smoke and dust removing device
11/20/1996CN1135936A An oxidizing-decomposing catalyst to deodorize
11/20/1996CA2176916A1 Adsorptive gas separation process and device
11/20/1996CA2176787A1 Adsorptive oxygen enrichment of air with mixtures of molecular sieve zeolites
11/20/1996CA2176555A1 Method for the purification of chlorine gas
11/19/1996US5576970 Nitrogen oxide removal control method
11/19/1996US5575984 Method for preparing calcium carbonate for scrubbing sulfur oxides from combustion effluents
11/19/1996US5575983 Catalyst for purifying exhaust gases and process for purifying exhaust gases
11/19/1996US5575982 Process of purifying exhaust gases produced by combustion of waste materials
11/19/1996US5575980 Valved radial flow catalytic converter
11/19/1996US5575904 Fluid processing device with filter in helical channel tube
11/19/1996US5575835 Apparatus for removing moisture from an environment
11/19/1996US5575833 Refrigerant recycling system and apparatus
11/19/1996US5575832 Regenerative hygroscopic filter and method
11/19/1996US5575302 Filter for removing nitrogen oxides from tobacco smoke
11/19/1996CA2015991C Catalyst for purification of exhaust gas from diesel engine
11/14/1996WO1996035634A1 Apparatus and method for reducing the pressure in a volatile organic chemical tank ullage
11/14/1996WO1996035513A1 Air purifier
11/14/1996WO1996035502A1 An effluent treatment system
11/14/1996WO1996035501A1 Treatments to reduce aldol condensation and subsequent polymerization in monoethanolamine scrubbers
11/14/1996WO1996035499A1 Filter device
11/14/1996DE19517016A1 Air treatment system for vehicle interior with at least two active C filter units
11/14/1996CA2227716A1 Filter device
11/14/1996CA2220287A1 Air purifier
11/14/1996CA2219209A1 Apparatus and method for reducing the pressure in a volatile organic chemical tank ullage
11/13/1996EP0742352A2 Diesel particulate filter apparatus
11/13/1996EP0742172A2 Integrated steam methane reforming process for producing carbon monoxide and hydrogen
11/13/1996EP0742042A1 Method for collecting volatile organic substances
11/13/1996EP0742041A1 Method for collecting volatile organic substances
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