Patents
Patents for B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus (77,270)
02/1993
02/24/1993EP0527859A1 Apparatus for-plasma treatment of continuous material.
02/24/1993EP0453520A4 Quartz integrated trough/sump recirculating filtered high-purity chemical bath
02/24/1993CN2127473Y Household gas purification and energy saving device
02/24/1993CN1069293A System for passivation of metal surfaces affected by operating conditions and agents promoting corrosion
02/23/1993US5189207 Process for the production of solid or paste-form products
02/23/1993US5189001 Used for separation of components
02/23/1993US5188773 Tower packing with small and large louvers and mixing method
02/23/1993US5188772 Vapor-liquid contactor
02/23/1993US5188733 Apparatus and process for effecting sequential peptide syntheses
02/23/1993US5188148 Conduit plate for fluid delivery system
02/23/1993CA1313885C Thermal process for converting methane into hydrocarbon fuel of higher molecular weight, reactor for said process and construction method for said reactor
02/23/1993CA1313750C Method of forming a ceramic body
02/18/1993WO1993003489A1 Process and device for recombining and/or igniting hydrogen contained in a h2-air-vapour mixture, especially for nuclear power stations
02/18/1993WO1993003075A1 Polymerization reactor
02/18/1993WO1993003065A1 Loop reactor for the oxidation of olefins
02/18/1993WO1993002992A1 Synthesis of chain chemical compounds
02/18/1993WO1993002969A1 High temperature wet oxidation using sintered separators
02/18/1993WO1993002960A1 Process for the preparation of hydrogen peroxide
02/18/1993WO1993002787A1 Process for the production of ultra-fine powdered materials
02/18/1993DE4220865A1 Hydrogenation of carbon di:oxide esp. to methane or methanol in plasma - which can operate at low temp. and low pressure, using hydrogen@ or water vapour
02/18/1993DE4127245A1 Heat exchanger for cooling tower - has elements with zigzag grooves for flow of water in opposite direction to flow of gas
02/18/1993CA2112590A1 Process for the preparation of hydrogen peroxide
02/17/1993EP0527149A1 Methods and apparatus allowing sequential chemical reactions.
02/16/1993US5187344 Apparatus for decomposing halogenated organic compound
02/16/1993US5186910 Method and reactor for oxidation with a pressure drop differential, and its use
02/16/1993US5186909 For catalytic reforming of naptha under low pressure
02/16/1993US5186907 Apparatus for treating organic waste gas
02/16/1993US5186898 Single coupling
02/16/1993US5186824 Rotating processor; sequential separation by fluid density
02/16/1993US5186799 Adding hydrogen to reaction zone to maintain carbbon to hydrogen ratio less than 6:1 during upgrading
02/11/1993DE4126932A1 Safety device for burning explosive gases - consists of water-filled vessel which prevents blow-back from combustion chamber
02/10/1993EP0527077A1 Method for treating environmentally strongly polluting wastes
02/10/1993EP0526987A1 Apparatus for processing fluids especially molten polymers
02/10/1993EP0526741A2 Reactor system for suspension polymerisation of vinyl chloride
02/10/1993EP0526691A2 Apparatus for carrying out chemical processes on a sample of chemical material
02/09/1993US5185106 Tower packing with small louvers and mixing method
02/09/1993US5185017 Gas-liquid contact apparatus
02/04/1993WO1993002075A1 Thin film depolymerization to dimeric cyclic esters
02/04/1993DE4225630A1 Modulare selbstreinigende oxidationskammer Modular self-cleaning oxidation chamber
02/04/1993DE4125284A1 Oxygen@ activation process - has flow path through number of layered chambers to increase extent and time of exposure to single radiation source
02/04/1993DE4119869C1 Removal of ammonia and ammonium from drinking or waste water etc. - using zeolite rings of specified dimensions as filler etc. in reactor or column
02/04/1993CA2113799A1 Thin film depolymerization to dimeric cyclic esters
02/03/1993WO1993002790A1 Self-cleaning mechanism for oxidation chamber
02/03/1993WO1993002789A1 Modular oxidation chamber
02/03/1993EP0525935A2 Method for melting a photographic composition gel to a sol
02/03/1993EP0525193A1 Active-species generator using covered small-gage wire electrode
02/03/1993EP0525138A1 A device for eradicating contaminants in fluids
02/03/1993EP0524967A1 Oxidation chamber
02/03/1993CN1068516A Wave shaped tower tray with protective plate
02/02/1993US5184020 For treating photoreactive compounds
02/02/1993US5183866 Polymer recovery process
02/02/1993US5183648 Contacting particles of refractory grade magnesia with a solution of an inorganic acid or a thereof, recovering and drying magnesia
01/1993
01/27/1993CN1068278A Phosphoric acid reactor with an anti-infiltration layer
01/26/1993WO1993002329A1 Uv dryers
01/26/1993US5182366 Simplified method of forming identifiable sequences of amino acids
01/26/1993US5182087 Method for mixing two liquids or liquid and solid material together, and for simultaneously separating another liquid or solid from the liquid
01/26/1993US5181998 Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation
01/26/1993US5181993 Process for converting ferrous ions to ferric ions
01/26/1993US5181987 Device and process for precipitating polymers
01/26/1993CA2091987A1 U.v. dryers
01/26/1993CA1313230C Process for heating materials by microwave energy
01/21/1993WO1993001134A1 Method of producing pure water, system therefor and cleaning method
01/21/1993WO1992018214A3 System and method for removing a volatile component from a matrix
01/21/1993DE4223133A1 Rapid thermal processing of sensitive devices - using heat source programme control to avoid defects in e.g. semiconductor devices
01/21/1993DE4222833A1 Prodn. of monomer-free ethoxylate(s) without working-up - by introducing ethylene oxide into reactor contg. catalyst and substrate, blowing inlet pipe clear with nitrogen@ etc.
01/21/1993DE4123921A1 Microwave heating unit - has good load matching esp. for heating liq. for chemical reaction and reduces dependency of microwave coupling on the filling level
01/20/1993EP0523842A1 Apparatus for production of sparingly water-soluble salt crystal grains
01/20/1993CN1068150A Corrugated stuffing aluminizing and multicomponent co-infiltration technology
01/19/1993US5180561 Catalytic reforming of hydrocarbon gas in presence of steam
01/19/1993US5180560 Combustion chambers, heat exchangers, hydrogen powered vehicles
01/19/1993US5180240 Process for compacting a pulverulent mixture on a support and make-up applicator formed by a support provided with a pellet of compacted pulverulent mixture
01/14/1993DE4122561A1 Filter for ultrasonic cleaning bath - has filter cleaned by oscillating nozzle and canals inserted in some of its perforations to prevent return flow of particles.
01/14/1993DE4121344A1 Hermetically sealable, esp. sterilisation, chamber - contg. rotary part magnetically coupled to external drive
01/13/1993EP0522920A1 Distillation-reaction device and its use for the realization of balance reactions
01/13/1993EP0522776A1 Polymerisation reactor and polymerisation process
01/13/1993EP0522641A2 Anionic extruder polymerization
01/13/1993EP0522158A1 Method of forming a thin electroconductive film.
01/13/1993EP0521911A1 Method and device for moving molecules by the application of a plurality of electrical fields
01/13/1993EP0502118A4 Photobioreactor
01/13/1993EP0378608B1 Device for producing ozone
01/13/1993CN1067830A Optmum vacuum rotary drum system for solid phase polymerization and densification of polymer
01/13/1993CA2073661A1 Polymerisation reactor and polymerisation process
01/12/1993US5178844 Method and apparatus for producing nitride products
01/09/1993CA2057308A1 Nonhomogeneous centrifugal film bioreactor
01/07/1993WO1993000625A1 Computer-controlled, module type, multipurpose synthesizer
01/07/1993WO1993000371A1 Solid catalyst composition and production of polyolefin
01/07/1993EP0511307A4 Catalytic reactor for gas phase reactions
01/06/1993CN1067666A Purification treating method of powder packing
01/06/1993CN1067634A Mixing method of water glass
01/05/1993US5176938 Process for surface treatment of pulverulent material
01/05/1993US5176896 Apparatus and method for generation of control signal for Claus process optimization
01/05/1993US5176328 Apparatus for forming fin particles
01/04/1993CA2073090A1 Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel
12/1992
12/30/1992EP0520905A1 Positioning and centering device for a component such as an electrode in an ozonizer cell
12/30/1992EP0520020A1 A method of producing a protective gas and a gas mixture therefor.
12/29/1992US5175209 Porous wafer for segmented synthesis of biopolymers
12/29/1992US5175019 Distorting generated plasma ball of reactants with dielectric plate suspended above and parallel to substrate
12/29/1992US5174935 Method of forming a ceramic body
12/29/1992US5174877 Suspension of semiconductor particles to adsorb metal pollutants; filtration; reuse
12/29/1992CA1312042C Water conditioning device