Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
Patents for B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus (77,270)
09/1980
09/16/1980US4223206 Method and apparatus for electrically heating corrosive vapors
09/16/1980US4223129 Continuous process for making alkyl aldosides from starch or other carbohydrates
09/16/1980US4222986 Nozzles to return solvent-diluent as small-drop spray
09/16/1980US4222823 Gentle concentration before thermal decomposition
09/16/1980US4222434 Ceramic sponge heat-exchanger member
09/16/1980CA1085866A1 Method and arrangement for preparing alkylaluminums
09/16/1980CA1085723A1 Electrochemical process and apparatus to control the chemical state of a material
09/09/1980US4221948 Apparatus for subjecting a material to electromagnetic waves
09/09/1980US4221876 Isocyanate-reactive mixtures based on formose
09/09/1980US4221763 Multi tube high pressure, high temperature reactor
09/09/1980US4221680 Treatment of substances
09/09/1980US4221488 Separable blade agitator and method and means for assembly
09/09/1980CA1085287A1 Packing element for columns
09/09/1980CA1085140A1 Method of compacting silica dust
09/03/1980EP0015106A1 Absorption-desorption system
09/03/1980EP0015006A2 Method of condensing solid materials and apparatus for performing the method
09/03/1980EP0014802A1 Liquid phase chemical process with separation of catalyst particles by magnetic flocculation
09/02/1980US4220529 Oxidative purification of water
09/02/1980US4220510 Method for separating isotopes in the liquid phase at cryogenic temperature
09/02/1980CA1085099A1 Lightweight, closed-cell foam elastomeric elements for use in countercurrent gas-liquid contacting operations
09/02/1980CA1085093A1 Method of producing partially hydrolyzed acrylamide polymers
09/02/1980CA1084916A1 Process for purifying an aqueous solution
09/02/1980CA1084872A1 Method of producing silica sols by electrodialysis
08/1980
08/26/1980US4219508 Process for the preparation of low molecular weight polyhydroxyl compounds
08/26/1980US4219380 Device and process for cooling liquids containing solids
08/26/1980US4218921 Method and apparatus for shaping and enhancing acoustical levitation forces
08/26/1980CA1084583A1 Using a fuel cell to oxidise the off-gas generated by a catalytic process
08/26/1980CA1084410A1 Liquid aeration device
08/26/1980CA1084408A1 Liquid nebulizer
08/20/1980EP0014427A2 Multi-chamber photoreactor and irradiation method making use thereof
08/19/1980US4218423 Quench ring and dip tube assembly for a reactor vessel
08/19/1980CA1084182A1 Method for separating pollutants from liquid
08/19/1980CA1084181A1 Apparatus for removal of impurities from liquids
08/19/1980CA1083997A1 Rotatable ultraviolet lamp reflector and heat sink
08/19/1980CA1083919A1 Stabilized hydrocarbon gels and a method for their preparation
08/12/1980US4217236 Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures
08/12/1980US4217114 Process for recovering powders obtained from apparatuses used for treating liquid or solid materials
08/12/1980CA1083750A1 Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase
08/12/1980CA1083530A1 Suspended solids extraction system and method
08/12/1980CA1083496A1 High strength cast modules for supporting reverse osmosis membranes
08/12/1980CA1083485A1 Device for the purification of exhaust gases
08/05/1980US4216339 From carbon monoxide and methanol
08/05/1980US4216113 Process for preparing thickening grade of silica and process of using same
08/05/1980CA1082907A1 Absorption refrigerant composition
07/1980
07/29/1980US4215207 Process for the polymerization and copolymerization of ethylene, using a gas injection device
07/29/1980US4215154 Thermal decomposition
07/29/1980US4215083 Packing of equipment for the purpose of contacting mainly gaseous and liquid mediums
07/23/1980EP0013640A2 Membrane pulsator
07/22/1980US4214072 From precondensates of low viscosity by condensation at low pressure and high starting temperature which is gradually decreased
07/22/1980US4214063 Autorefrigerated polymerization process
07/22/1980US4213935 Apparatus for use in conjunction with boiler flue gases for generating inert blanketing gases
07/22/1980US4213838 Corona reaction system
07/22/1980US4213836 Laser-induced separation of hydrogen isotopes in the liquid phase
07/22/1980US4213831 Aluminum container for processing vinylbenzyl chlorides
07/15/1980US4212847 Spiral stirring element spaced from reactor wall
07/15/1980US4212717 Separation of isotopes by photo-induced predissociation
07/15/1980US4212544 Orifice plate mixer and method of use
07/15/1980CA1081881A1 Process and device for the preparation of polymer dispersions having a low monomer content
07/15/1980CA1081880A1 Process and device for the manufacture of polymer dispersions with low monomer content
07/15/1980CA1081656A1 Sputtering device and method of sputtering by means of such a device
07/15/1980CA1081640A1 Catalytic reactor and process for hydrogenating carbonaceous materials in said reactor
07/15/1980CA1081454A1 Smelt water explosion inhibitor
07/10/1980WO1980001358A1 Method and apparatus for actuating particles
07/09/1980EP0012856A1 Use of an aqueous bromide lithium solution as an absorber component for a working fluid composition
07/08/1980US4211751 Use of an apparatus for continuous photopolymerization
07/08/1980US4211621 Method and apparatus for producing hydrogen using solar energy
07/08/1980US4211610 Apparatus for heat and mass transfer
07/08/1980US4211546 Process for preparation of ammonium polyphosphate
07/08/1980CA1081319A1 Process permitting the introduction of particles into the liquid of a chemical and/or electrochemical reactor
07/08/1980CA1081068A1 Process and apparatus for solar energy collection and retrieval
07/01/1980USRE30320 Corona reaction method and apparatus
07/01/1980US4210600 Using heat exchanger to obtain better thermal balance
07/01/1980US4210503 Decomposition of vinyl chloride into hydrogen chloride by ultraviolet irradiation; absorption of hydrogen chloride
07/01/1980CA1080893A1 Autoclave
07/01/1980CA1080694A1 Method and apparatus for cooling molten sulphur
07/01/1980CA1080562A1 Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube
07/01/1980CA1080444A1 Process for reacting nongaseous material with a gaseous reactant
06/1980
06/25/1980EP0012410A1 Apparatus for the admission of heat energy or the eduction of heat of reaction during the polymerisation of monomers
06/24/1980US4209599 Addition polymers
06/24/1980US4209502 Heterogeneous process
06/24/1980US4209490 Reactor coking simulator
06/24/1980US4209356 Selective etching of polymeric materials embodying silicones via reactor plasmas
06/24/1980US4209127 Method of breaking down emulsions and a device for carrying same into effect
06/23/1980EP0018366A4 Method and apparatus for effecting subsurface, controlled, accelerated chemical reactions.
06/17/1980US4208529 Continuous flow of liquid in olefin polymerization process
06/17/1980US4208284 Apparatus for distribution separation processes
06/11/1980EP0011874A1 Process for the preparation of ethylene by hydropyrolysis
06/11/1980EP0011631A1 Dehalogenation of halogenated compounds.
06/10/1980US4207452 Activated gas generator
06/10/1980US4207423 Acid type hydrocarbon alkylation with acid-soluble oil addition
06/10/1980US4207158 Electrically augmented vacuum filtration
06/10/1980US4207154 Wave generating apparatus and method
06/10/1980US4207007 Liquid-stirring device and installation for treating loose materials
06/10/1980US4206746 Spiral-passage heat exchanger
06/10/1980CA1079446A1 Treatment of interior surfaces of polymerization reactors to retard polymer buildup
06/10/1980CA1079184A1 Fluid resonator
06/03/1980US4206302 Injection pump, loop of tubing, circulation
06/03/1980US4206094 Method for producing a biological reagent
06/03/1980CA1078778A1 Method and apparatus for reducing the activation energy of chemical reactions
06/03/1980CA1078614A1 System for gasifying fuels in fine grain form
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