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)
03/1983
03/23/1983EP0074718A1 Microorganism inhibition of frost damage to plants
03/23/1983EP0074441A1 Improved method for removing moisture particles
03/22/1983US4377559 Chlorination, hydrolysis
03/22/1983US4377557 Scrubbing with sodium burate
03/22/1983US4377398 Heat energized vapor adsorbent pump
03/22/1983US4377396 Process of purifying exhaust air laden with organic pollutants
03/22/1983US4377395 Process and apparatus for gassing liquids
03/22/1983CA1143301A2 Pressure swing adsorption process and system for gas separation
03/22/1983CA1143300A2 Pressure swing adsorption process and system for gas separation
03/22/1983CA1143137A1 Removal of acidic contaminants from gas streams by caustic impregnated activated carbon
03/22/1983CA1143133A1 Process for producing hydrogen cyanide
03/16/1983EP0074278A1 Treatment of contaminated Stretford solutions in gas purification
03/16/1983EP0074258A1 Improved process for flue gas desulfurization
03/16/1983EP0074100A1 Biochemically enhanced absorption system for volatile organic materials
03/16/1983EP0074099A1 Methyl isocyanate emission control
03/16/1983EP0073976A1 Process for scrubbing acid gases from gas mixtures
03/15/1983US4376724 Reduction, catalyst supports
03/15/1983US4376640 Repressurization of pressure swing adsorption system
03/15/1983US4376639 Novel repressurization of pressure swing adsorption system
03/15/1983US4376373 Energy recovery system
03/15/1983CA1142735A1 Regenerating alkanolamine desulfurizer solution
03/09/1983EP0073703A1 Alumina composition for coating a catalyst support, its preparation and catalyst coated therewith
03/09/1983EP0073637A1 Production of elemental silicon from impure silane feed
03/09/1983EP0073415A2 Apparatus for dispensing a second phase into a first phase
03/08/1983US4376109 Process and apparatus for disposal of noxious vapors emanating from wort and mash during production of beer in brewery installations
03/08/1983US4376103 Absorption with a rare earth exchanged zeolite
03/08/1983US4376102 Amino acid as cosolvent
03/08/1983US4376101 Process for removing acid gases using a basic salt activated with a non-sterically hindered diamine
03/08/1983US4375977 System of gas dehydration using liquid desiccants
03/08/1983CA1142502A1 Production and use of a catalyst carrier
03/08/1983CA1142327A1 Recovery of salts of anthraquinone disulfonic acid in the stretford process
03/08/1983CA1142326A1 High pressure process for recovery of sulphur from gases
03/03/1983WO1983000641A1 Method and installation for eliminating impurities from a gas stream containing solvant vapors
03/02/1983EP0073171A1 Process for removing contaminant gases from a gas stream
03/02/1983EP0073074A2 Process for reducing the total sulphur content of a high CO2-content feed gas
03/02/1983EP0072993A2 Process for the desulfurisation of flue gases
03/02/1983EP0072875A1 Installation element for an apparatus for mass transfer, direct heat exchange and mixing
03/01/1983US4375455 Method and apparatus for cooling and neutralizing acid gases
03/01/1983US4375450 Gas purification system
03/01/1983US4375363 Selective adsorption process for production of ammonia synthesis gas mixtures
03/01/1983CA1142100A1 Endothermal water decomposition unit for producing hydrogen and oxygen
03/01/1983CA1141990A1 Soda lime half life indicator
03/01/1983CA1141942A1 Purification process
02/1983
02/23/1983EP0072630A1 Combustion apparatus
02/23/1983EP0072496A1 Process for the adsorptive separation of a gas mixture
02/23/1983EP0072463A2 Gas fractionating apparatus for reducing the concentration of one or more first gases in a mixture thereof with a second gas
02/22/1983US4374819 Catalytic process for removing toxic gases from gas streams
02/22/1983US4374814 Method for removal of gaseous formaldehyde from the atmosphere
02/22/1983US4374813 Reverse-jet scrubber apparatus and method
02/22/1983US4374812 Scrubbing with calcium hydroxide and/or carbonate, oxidation to gypsum, circulation
02/22/1983US4374811 Method for cooling and separating chlorides and fluorides from ammoniacal gas
02/22/1983US4374803 Steel screen catalyst support
02/22/1983US4374655 Frame, bed of desiccant material, with transparent cover
02/22/1983US4374654 Absorptive separation of HCl and H2 S from catalytic reformer offgas
02/22/1983US4374653 Process control
02/22/1983CA1141523A1 Method of purifying gas containing gaseous mercury
02/16/1983EP0072083A1 Process and apparatus for recovering hydrocarbons from inert gas-hydrocarbon vapor mixtures
02/16/1983EP0071983A2 Process for removing sulfur compounds from gases
02/16/1983EP0071964A1 Enhanced gas separation by selective adsorption
02/16/1983EP0045778A4 Composting system and its use in scrubbing gas effluvia.
02/15/1983US4374106 Iron oxide redox catalyst on support
02/15/1983US4374105 Purification of fuel gases
02/15/1983US4374104 Composition and method for removing hydrogen sulfide from gas stream
02/15/1983US4374103 Method of using a low cost catalyst system
02/15/1983US4374044 Cordierite bead catalyst support and method of preparation
02/15/1983US4374022 Constant pressure separation of normal paraffins from hydrocarbon mixtures
02/15/1983US4373942 Cooling, then separation
02/15/1983US4373941 Centrifuge separator
02/15/1983US4373938 Using a granular gas separation material, such as molecular sieves, silica gels, carbon or carbonaceous material
02/15/1983US4373935 Using a fixed bed zeolite molecular sieves
02/15/1983US4373895 Extrusion die and method for producing extrusion die for forming a honeycomb structure
02/15/1983US4373452 Wood burning stove
02/15/1983CA1141307A1 Method for separating or purifying mixtures through a solid absorbant
02/15/1983CA1141286A1 Processes for severing hollow fiber membranes
02/15/1983CA1141117A1 Inorganic anisotropic hollow fibers
02/09/1983EP0071553A1 Process and apparatus for the purification of helium contained in a gaseous mixture
02/09/1983EP0071170A2 Articles selectively permeables to fluids and gases made from copolymers that contain fluor, and being oleophobic and oleophylic at the same time
02/09/1983EP0070921A1 Installation element for an apparatus for mass transfer, direct heat exchange and mixing
02/09/1983EP0070918A1 Cylindrical packing elements
02/09/1983EP0070917A1 Column for mass-and/or heat transfer-processes
02/09/1983EP0070916A1 Installation element for an apparatus with a jacket tube for mass transfer, direct heat exchange and mixing
02/08/1983US4372935 Nitric oxide, nitrogen peroxide, oxygen
02/08/1983US4372932 Process for removing SOx and NOx compounds from gas streams
02/08/1983US4372927 Adsorption on carbon, reaction with calcium compound; air pollution control
02/08/1983US4372926 Process for desulfurization, dedusting and discharge of hot fly ash-containing flue gas
02/08/1983US4372925 Absorption and chemisorption
02/08/1983US4372873 Vanadium-amine corrosion inhibitor system for sour gas conditioning solutions
02/08/1983US4372832 Pollution control by spray dryer and electron beam treatment
02/08/1983US4372770 Reduction by injection of ammonia
02/08/1983US4372328 Fibrous material for tobacco smoke filter
02/08/1983CA1140946A1 Alkylation inhibitors for a ligand-complexing process
02/08/1983CA1140924A1 Gas purification process
02/08/1983CA1140731A1 Process for converting cyclic urea to corresponding diamine in a gas treating system
02/04/1983EP0061444A4 Method for removing hydrogen sulfide from gas streams.
02/03/1983WO1983000372A1 Process for combined heat exchanging and gas cleaning and device for the accomplishing of this process
02/01/1983US4371581 Sound absorber
02/01/1983US4371508 With a steam power plant by means of lime or limestone
02/01/1983US4371450 Vanadium-cobalt corrosion inhibitor system for sour gas conditioning solutions
02/01/1983US4371384 Using a pressure swing adsorption technique
02/01/1983US4371382 Concentric, fluid flow
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