Patents
Patents for B01J 3 - Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor (10,293)
06/1999
06/08/1999US5910298 Method of and apparatus for performing continuous hydrothermal synthesis
06/03/1999WO1999026726A1 Modular dielectric barrier discharge device for pollution abatement
06/03/1999WO1999026720A1 Apparatus for fluorination of organic compounds
06/03/1999WO1998057746A3 Differential vacuum chamber for directed transport of a substance
06/01/1999US5908503 Low defect density diamond single crystal and a process for the production of the same
06/01/1999US5908210 Automated flange retaining clamp with redundant fasteners
05/1999
05/27/1999WO1999025741A1 Method and apparatus for preparing polymers
05/27/1999WO1999025468A1 A cell and method for forming a composite hard material and composite hard materials formed thereby
05/27/1999DE19854487A1 Cubic boron nitride used as polishing , grinding and cutting material
05/27/1999CA2310053A1 A cell and method for forming a composite hard material and composite hard materials formed thereby
05/26/1999EP0814901B1 Fluid compound thermochemical conversion process and converter
05/25/1999US5907075 Contacting a reactant mixture of isoparaffin, olefin and a molar excess of inert co-solvent or diluent with solid alkylation catalyst to produce a reaction mixture containing alkylate; reduced catalyst coking rate,; higher productivity
05/20/1999WO1999024173A1 A method and apparatus for producing nanoparticles at a high rate
05/19/1999EP0916350A1 Autoclaves
05/12/1999EP0914198A1 Hydrogenation method and reactor
05/12/1999CN1216591A System for feeding a suspension to a pressurized vessel
05/12/1999CN1216481A Shrouded reaction vessel
05/11/1999US5902912 Process for preparing hydrofluorocarbons
05/11/1999US5901751 Restrictor shield having a variable effective throughout area
05/11/1999US5901550 Liquid fueled pulse detonation engine with controller and inlet and exit valves
05/11/1999CA2163953C Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof
05/06/1999DE19823163A1 Decontamination of equipment involved in chemical warfare
05/06/1999DE19747696A1 Process for carrying out chemical reactions under supercritical aqueous conditions
04/1999
04/29/1999WO1999020923A1 Stud tensioning device for flange cover
04/22/1999WO1999019058A1 High pressure synthetic die
04/21/1999EP0909302A1 $i(IN SITU) MITIGATION OF COKE BUILD-UP IN POROUS CATALYSTS BY PRETREATMENT OF HYDROCARBON FEED TO REDUCE PEROXIDES AND OXYGEN IMPURITIES
04/21/1999EP0909261A1 Heating and reaction system and method for superchemical treatment of a liquid stream
04/15/1999WO1999019259A1 Weathered hermatypic coral material
04/14/1999EP0908590A1 Locking device for door of a high temperature apparatus
04/14/1999EP0907769A1 Process and apparatus for mechanically mixing polymers and lower viscosity fluids
04/14/1999CN1213989A Safety process for pressure equipment in contact with corrosive fluids
04/08/1999WO1999016927A1 Vacuum coating installation and coupling device
04/08/1999WO1999016729A1 Diamond core with a diamond coating
04/07/1999EP0906253A1 Supercritical hydrogenation
03/1999
03/31/1999EP0905090A2 Downflow hydrothermal treatment
03/31/1999CN1212235A Production technology of powder press cake for manufacturing artificial diamond
03/30/1999US5888460 Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature
03/30/1999US5888389 Apparatus for oxidizing undigested wastewater sludges
03/30/1999US5888307 Method and means for hydrolysis of organic materials
03/30/1999US5888050 Precision high pressure control assembly
03/30/1999US5887746 High vacuum housing with improved sealing means
03/25/1999DE19742133A1 Large vacuum chamber
03/23/1999US5886316 Method and apparatus for treating waste and for obtaining usable by-product
03/23/1999US5884417 Microwave-assisted separations using volatiles
03/17/1999EP0901532A1 Vacuum coating system
03/16/1999US5882604 Shrouded reaction vessel process
03/16/1999US5882171 Transport and transfer apparatus
03/10/1999EP0900125A1 Shrouded reaction vessel
03/10/1999CN1210618A Comibination of materials for low temperature triggering of activation of getter materials and getter devices containing the same
03/10/1999CN1210029A Apparatus and method for automatically feeding auxiliaries
03/09/1999US5879467 Cycling vacuum system between two pressures, pumping down to lower pressure
03/09/1999US5879461 Metered gas control in a substrate processing apparatus
03/09/1999US5879430 Hydrating calcium oxide in steel-making slag to produce calcium hydroxide while discharging condnesed hot water
03/09/1999US5879098 Device for the tight crossing of a partition by a mobile member
03/04/1999WO1999010274A1 Method for producing artificial diamonds
03/04/1999WO1999010079A1 A method and an apparatus for upgrading a solid material
03/04/1999WO1999010078A1 Heating with steam
03/04/1999DE4143541C2 High pressure reaction appts. for microwave-assisted reaction
03/03/1999EP0827678A4 Microwave pressure vessel and method of sterilization
03/02/1999US5875648 Process for the manufacture of a unit containing a solid active material which can be used for producing cold, unit obtained and refrigerating device comprising this unit
02/1999
02/23/1999US5874651 Steam cracking heavy by-product stream of 1,6-hexanediol production to hydrolyse and form isolatable by-products; less by-product waste stream
02/23/1999US5873240 Pulsed detonation rocket engine
02/18/1999WO1999007641A1 Hydrothermal electolysis method and apparatus
02/18/1999WO1999007616A1 Chemical vessel cap
02/18/1999WO1999007466A1 Multiple stream high pressure mixer/reactor
02/18/1999DE19735351A1 Ventilation unit for a vacuum chamber
02/16/1999US5871813 Apparatus and method for controlling process chamber pressure
02/11/1999WO1999006618A1 Process for producing single wall nanotubes using unsupported metal catalysts and single wall nanotubes
02/10/1999EP0760022B1 Apparatus and method for delivery of reactant gases
02/10/1999CN1207718A Low compressibility carbon nitrides
02/09/1999US5869739 Reacting carbon dioxide in supercritical state with hydrogen and alcohol in presence of transition metal compound or complex to produce formic acid ester
02/04/1999WO1999004897A1 Method for continuously processing organic substances using microwaves
02/03/1999EP0894161A1 System for feeding a suspension to a pressurized vessel
02/03/1999CN2306070Y Magnetic force driving stirring enamel glass reaction vessel
02/03/1999CN2306069Y Mechanical seal for reaction vessel
02/02/1999US5866059 Polycrystalline BCN substance and method of producing same
02/02/1999CA2149320C Aqueous cleaning and bleaching composition containing hydrophobic liquid, h2o2 and two nonionic surfactants with different hlbs
01/1999
01/26/1999CA2071487C Shutter device for pressure containers
01/21/1999WO1999003132A1 Two-piece slit valve door with molded-in-place seal for a vacuum processing system
01/20/1999EP0892092A1 Surface enriched diamond
01/20/1999EP0813446B1 Vacuum system for controlling pressure in a polyester process
01/19/1999US5861528 Process for preparing diels-alder addition product from conjugated diolefin and acrylonitrile
01/19/1999US5861349 Detonating explosive in pressure vessel; modified surface containing methyl, nitrile, hydroxyl, carbonyl, carboxyl, quinone, lactone, and/or hydroperoxide groups
01/19/1999US5861126 Protective valves connected to pressurized vessel by a tube which is subdivided by an adjustable disk; for minimizing pressure of shock wave if disk riptures
01/19/1999CA2054007C Method and apparatus for production of fuel
01/13/1999EP0890050A1 Method and apparatus for pressure control in vacuum processors
01/12/1999US5858525 Synthetic gasket materials for use in high-pressure presses
01/12/1999US5858178 Process and device for preparing and/or extracting samples using a vaporizable agent at high temperature
01/12/1999US5858104 System for focused generation of pressure by bubble formation and collapse
01/12/1999US5857840 Vacuum pump with a centrifugal dust collector and a metal mesh dust collector mounted in parallel
01/07/1999WO1999000344A1 Process for preparing hydrofluorocarbons
01/07/1999WO1998040159A3 Apparatus and method for combinatorial chemistry synthesis
01/07/1999EP0888176A1 Safety process for pressure equipment in contact with corrosive fluids
01/07/1999EP0888153A1 Method for hot and supercritical water oxidation of material using specific reactants
01/06/1999CN1203832A New process for synthesizing diamond
01/05/1999US5855996 Abrasive compact with improved properties
01/05/1999US5855827 Pulse detonation synthesis
12/1998
12/30/1998WO1998058722A1 Treatment of a substance with a dense fluid (e.g. with a supercritical fluid)
12/30/1998EP0887304A1 Valve for pressure vessel
12/30/1998EP0887128A2 Method for manufacturing vacuum chamber
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