Patents
Patents for B01J 8 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes (34,406)
05/1990
05/15/1990CA1269196A1 Process for the production of a sticky polymer
05/09/1990EP0367654A1 Process for producing synthesis gas by partial oxidation of light hydrocarbons
05/09/1990EP0366725A1 Circulating fluidized bed reactor.
05/09/1990EP0202285B1 Fluidized bed reactor for the thermal elimination of waste
05/09/1990EP0085676B1 Lance for fluidizing slow-moving material
05/09/1990CN1041934A Chemical conversion process
05/09/1990CN1041932A Chemical conversion process
05/09/1990CN1007922B Circulating fluidized bed reactor and method of separating solid material from flue gases
05/08/1990US4923488 Apparatus for altering the density of particles
05/03/1990WO1990004624A1 Resid cracking process and apparatus
05/03/1990WO1990004569A1 Recovery of titanium values from minerals by fluidized-bed chlorination
05/03/1990WO1990004447A1 Cross-fed moving bed reactor with rectangular cross-section for granular adsorbent
05/02/1990EP0366525A1 Catalytic reforming process in several juxtaposed moving bed reaction zones
05/02/1990EP0365929A2 System for the optimal gas distribution in reactors and walls thereof
05/02/1990EP0365723A1 Fluidized bed reactor having an integrated recycle heat exchanger
05/02/1990CN1007808B Ammonia synthesis tower
05/01/1990US4921919 Method and apparatus for minimizing polymer agglomerate or lump formation in a gas-phase polypropylene polymerization reactor
05/01/1990US4921684 Ammonia conversion process
05/01/1990US4921681 Ethylene oxide reactor
05/01/1990US4921680 Reformer seal plate arrangement
04/1990
04/28/1990CA2001751A1 Recovery of titanium values from minerals
04/26/1990DE3836091A1 Rotary kiln reactor
04/25/1990EP0365076A1 Method for the start-up and shut-down of an installation for operating physical and/or chemical processes, and a system for this purpose
04/25/1990EP0364664A1 Reactor for carrying out catalytic gas reactions using a plurality of cold gas entries
04/25/1990EP0364576A1 Method of attaining uniform flow in elongated fluidized bed furnace
04/25/1990CN1041540A Device for feeding fluidizing gas to the openings in a grid for supporting bed of particles to be fluidized
04/25/1990CN1007728B Process for reducing sheeting during polymerization of alpha-olefins
04/24/1990US4919909 Reactor for catalytic synthesis and process for using the reactor
04/24/1990US4919898 Particulate solids cracking apparatus
04/24/1990US4919844 Enhanced heat transfer reformer and method
04/24/1990US4919807 Ultrasonic vibrator tray apparatus
04/24/1990US4919613 Method and apparatus for calcination
04/24/1990US4919303 Method for feeding particulate material
04/24/1990US4919198 Device for sealing and absorbing differential expansion between a chamber for cooling particles in suspension and a recycling duct
04/24/1990CA1268165A1 Catalyst for decreasing the content of nitrogen oxides in flue gases
04/24/1990CA1268018A1 Catalyst for decreasing the content of nitrogen oxides in flue gases
04/18/1990EP0286636B1 Process and device for drying and/or burning powdery materials
04/18/1990EP0282514B1 Process and device for agglomerating and/or coating particles
04/18/1990CN1007590B Apparatus for supplying unclogging gas to fluidised bed apparatus
04/18/1990CA2000824A1 Resid cracking process and apparatus
04/18/1990CA2000540A1 Method for the start-up and shut-down of an installation for operating physical and/or chemical processes, and a system for this purpose
04/17/1990US4917790 Two stage stripping
04/17/1990US4917028 Fluidized bed process and apparatus for carrying out the process
04/17/1990US4917025 Fluidized-bed furnace that recirculates solids
04/17/1990CA1267882A1 Catalyst for decreasing the content of nitrogen oxides in flue gases
04/17/1990CA1267880A1 Catalyst for decreasing the content of nitrogen oxides in flue gases
04/10/1990US4915976 Calibration of hausner ratio versus concentration of the lubricant in the powder sample to achieve free-flow
04/10/1990US4915061 Fluidized bed reactor utilizing channel separators
04/04/1990EP0362157A2 Process for converting ionic valence number and apparatus employed therefor
04/04/1990EP0361648A1 Hydrogen production including a shift reaction process
04/04/1990EP0361542A1 Composite articles and process for their production
04/04/1990EP0361220A1 Process for the preparation of lower sodium polysulfides from higher sodium polysulfides and sodium
04/04/1990EP0360981A2 Reactor for carrying out catalytic gas reactions having a pressure-resistant shell and a spherical bottom part at both outer front ends
04/03/1990US4914255 Hydrocarbon aromatization using geldart type a powders
04/03/1990US4913803 Particle separation system
04/03/1990US4913800 Temperature control in an ebullated bed reactor
04/03/1990US4913711 Spiral coil cool wall construction for high temperature cylindrical furnaces, vessels, cyclones, etc.
03/1990
03/29/1990DE3931953A1 Oxidation of fire and explosion hazardous components in gases - has templ sensors assigned to closed heating chambers and reaction and coupled to variable heater via control unit
03/28/1990EP0360505A2 Hydrocarbon reforming apparatus
03/28/1990EP0360305A2 Process for producing particles of a composite material, and their use
03/28/1990EP0359952A2 System for the improvement of reactors for the synthesis of methanol and reactors obtained therefrom
03/28/1990EP0359843A1 Chemical conversion process
03/28/1990EP0359842A1 Chemical conversion process
03/28/1990EP0359841A1 Chemical conversion process
03/28/1990EP0359779A1 Compressed air carbon monoxide filter.
03/28/1990CN1040778A Apparatus for producing high-strength plaster
03/28/1990CN1007321B Mixing device for vertical flow fluidsolid contacting
03/27/1990US4912071 Heat treatment with mixture od gas oil and aromatic hydrocarbon
03/27/1990US4911893 Enclosed vessel; oil feed means; catalyst circulating pump
03/27/1990US4911824 Method for determining and controlling the amount of finely divided particulate solids added to a stream of fluid
03/22/1990DE3931027A1 Arrangement to carry out technical processes - with spiral conveyor with column and outer housing having roof cover
03/22/1990DE3831174A1 Apparatus for carrying out physicochemical processes in a fluidised bed, in particular for the chemisorption of active fillers
03/21/1990EP0358912A1 Catalyst consisting of a system of metallic layers for eliminating hydrogen from gaseous mixtures
03/21/1990CN1040516A Catalytic reaction method with variable total height of bed layer and apparatus therefor
03/20/1990US4910295 Reducing odor; crystalline siliceous molecular sieve
03/20/1990US4909993 Fluid catalytic cracking; reactor vessel, riser and catalyst catalyst stripper
03/20/1990US4909809 Apparatus for the production of gas
03/20/1990US4909808 Steam reformer with catalytic combustor
03/15/1990DE3828941A1 Process and apparatus for obtaining fats and oils, on the one hand, and coarse meal directly suitable as animal feed, on the other hand, from soya beans
03/14/1990EP0358475A2 Improved internal insulation for reactor vessel
03/14/1990CN2054367U Multi-hole turntable liquid fixing contraflow fluidizing tower
03/14/1990CN1040329A 快速流化床反应器 Fast fluidized bed reactor
03/14/1990CN1007128B System and device to make catalytic basket walls for heterogeneous synthesis reactors
03/13/1990US4908270 Blending nitrite and hydrogen fluoride into nitrosyl fluoride solution where hydrogen fluoride and nitrite adding areas are spaced away from each other, avoiding violent reaction between them
03/13/1990US4908124 Vertical column, means for withdrawing fluid bed particles and foreign objects from the fluid, means for fluidizing mixture, means for subjecting mixture to upwardly directed air stream, means for separating particles
03/13/1990US4907643 Combined heat exchanger system such as for ammonia synthesis reactor effluent
03/08/1990WO1990001988A1 Distributor plate in a fluidized bed reactor, a fluidized bed reactor and a method of starting up a fluidized bed reactor
03/07/1990EP0356879A1 Fluidized-bed reactor for biological waste water purification
03/07/1990EP0356870A1 Method and apparatus for the biotechnological treatment of liquids in a vertical fixed bulk bed
03/07/1990CN1040190A System for improvement of reactors for synthesis of methanol and reactors obtained therefrom
03/06/1990US4906441 Fluidized bed with heated liners and a method for its use
03/06/1990US4906361 Apparatus for treating fluids
03/06/1990US4906258 Method of conducting an absorption or desorption reaction between a gas and a solid
03/06/1990CA1266491A1 Fischer-tropsch conversion of synthesis gas to hydrocarbons
02/1990
02/28/1990EP0356308A1 Fluidising gas supply device for the openings of a fluidised-bed support
02/28/1990EP0355690A2 Fast fluidized bed reactor
02/28/1990EP0355349A2 Security device for preventing oxyhydrogen explosion
02/28/1990EP0355303A1 Reactor for exothermic heterogeneous synthesis with several catalytic beds and with the external recovery of reaction heat
02/28/1990EP0355259A1 Ammonia synthesis process
02/28/1990CN1040048A Aerated discharge device