| 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) |
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| 07/02/1991 | US5028670 Process for the gas-phase polymerization of olefins in a fluidized-bed reactor |
| 07/02/1991 | US5028669 Installation and process for the gas-phase polymerization of olefins in a fluidized-bed reactor with the introduction of an organometallic compound |
| 07/02/1991 | US5028314 Hydrodesulfurization with caked catalyst removal |
| 07/02/1991 | US5027893 Heat exchanger with backmix and flow-through particle cooling |
| 07/02/1991 | CA1285518C2 Fcc catalyst stripping method and apparatus |
| 07/02/1991 | CA1285375C Thermal reactor |
| 07/02/1991 | CA1285374C Device for feeding a declogging gas to the openings of a fluidization grate |
| 06/28/1991 | CA2032613A1 Vapor phase adsorption process using sequential adsorption zones containing different particle size adsorbents |
| 06/27/1991 | WO1991009111A1 Process for effecting a chemical, biochemical or biological reaction or production and a reactor for performing the said process |
| 06/27/1991 | WO1991008813A1 System for and method of decontaminating a contaminated fluid by using photocatalytic particles |
| 06/26/1991 | EP0434484A1 Device for softening water by decarbonization |
| 06/26/1991 | CN1012990B Ash classifier |
| 06/25/1991 | US5026934 Using unsynthesized light oils, together with oxides of carbon products, to make methanol |
| 06/25/1991 | US5026269 Method and a device for controlling the mixing of gaseous flows in a fluidized bed combustion chamber |
| 06/25/1991 | US5025831 Compact radial flow distributor |
| 06/25/1991 | US5025755 Apparatus for burning carbonaceous material in a fluidized bed reactor |
| 06/20/1991 | DE3941901A1 Aiding loose particle descent against rising gas - in reactor by mechanical vibrators or air jets between angled support floor projections |
| 06/19/1991 | EP0433222A1 Reactor including a catalyst body for performing a heterogeneous reaction |
| 06/19/1991 | EP0432429A1 Tube reactor |
| 06/19/1991 | EP0432364A1 Reactor for carrying out catalytic gas reactions or physical separation processes |
| 06/19/1991 | CN1012917B Fluidized bed reactor and its operation method |
| 06/18/1991 | US5024684 Mixing enhancement to prevent sticking |
| 06/13/1991 | WO1991008185A1 Process for producing methacrolein and methacrylic acid |
| 06/13/1991 | DE4038626A1 Prepn. of 5-vinyl-2-pyrrolidone - by spraying 5-(2-acetoxy)ethyl-2-pyrrolidone as liq. into heated vortex layer, evaporating and splitting off acetic acid |
| 06/13/1991 | DE3940567A1 Treating gasifying toxic materials in heated fluidised beds - before further action on potentially dangerous solid residues |
| 06/12/1991 | EP0431639A1 Method and apparatus for feeding fuel into a pressurized space |
| 06/12/1991 | EP0431626A1 Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins |
| 06/12/1991 | EP0302854B1 A circulation fluidized bed reactor |
| 06/12/1991 | EP0207113B1 Method and device for transmitting material and energy in fluid systems |
| 06/12/1991 | CN2078652U Self-circulating fluidised bed of powder particles |
| 06/11/1991 | US5022268 Passive acoustics system to monitor fluidized bed systems |
| 06/11/1991 | US5022266 Passive acoustics process to monitor fluidized bed flow |
| 06/11/1991 | US5022164 Fluid bed dryer |
| 06/09/1991 | WO1991009261A1 Fluidized bed gas sparger |
| 06/06/1991 | DE3939545A1 Reactor for methanol synthesis - has spherical catalyst bed and definite flow pattern, and expulsion device with quenching gas distributor at centre |
| 06/06/1991 | DE3939544A1 Reactor for catalytic gas reactions or physical sepn. - has spherical catalyst bed with central distributor from which there is radial outward gas flow |
| 06/06/1991 | DE3939518A1 Gas purifying adsorber - has vertically movable adsorbent bed-retaining inner screen |
| 06/05/1991 | EP0430849A2 Fluid bed dryer |
| 06/05/1991 | EP0430804A1 Process and apparatus for the production of aromatic hydrocarbons from aliphatic hydrocarbon charge in a reactor heated by a fluidised bed of particles |
| 06/05/1991 | EP0430184A2 Plate type reformer assembly |
| 06/05/1991 | EP0429689A1 Printed circuit board |
| 06/05/1991 | CN2078324U Fixed bed for iron powder of loose medium |
| 06/05/1991 | CN1051869A Catalyzed reaction distillation tower |
| 06/04/1991 | US5021588 Using oxygen containing gas in stoichiometric excess in recirculating solids reactor with vanadium/phosphorous oxide catalyst, removing effluent, separating reduced catalyst for regeneration and recycling |
| 06/02/1991 | CA2031247A1 Process and device for producing aromatic hydrocarbons from an aliphatic hydrocarbon load in a particles fluidized bed-heated reactor |
| 05/31/1991 | CA2030915A1 Reactor for catalytic gas reactions and/or physical separation processes |
| 05/30/1991 | WO1991007225A1 Condensation of metal vapours in a fluidized bed |
| 05/29/1991 | EP0428796A1 Liquid degaser in an ebullated bed process |
| 05/29/1991 | DE3939267A1 Distributor for reactors and reaction columns - includes distribution floor having separate distribution systems for liq. and gaseous reagents |
| 05/28/1991 | WO1991008173A1 Calcination process for the production of alumina from alumina trihydrate and apparatus therefor |
| 05/28/1991 | US5019356 Steam reformer with internal heat recovery |
| 05/28/1991 | US5019354 Spiralling channel; high speed |
| 05/28/1991 | US5019268 Purification using fluidized and fixed beds |
| 05/28/1991 | CA2069628A1 High efficiency process for producing alumina and apparatus therefor |
| 05/22/1991 | EP0428265A1 Process and structure for effecting catalytic reactions in distillation structure |
| 05/22/1991 | EP0428056A1 A method and a device for feeding a catalytic slurry, especially a dilute catalytic slurry, into a polymerization reactor |
| 05/22/1991 | EP0428054A1 Device for feeding a mud-like catalytic mixture into a polymerization reactor |
| 05/22/1991 | EP0427896A1 Moving-bed regeneration of hydrocarbon conversion catalyst with variable regeneration gas flow |
| 05/22/1991 | EP0273908B1 Circulating fluidized bed reactor |
| 05/21/1991 | US5018086 Fault detection in olefin oxidation reactor |
| 05/21/1991 | US5017536 Coke combustion |
| 05/21/1991 | US5017343 Low pressure mixing apparatus for atomizing fluids |
| 05/21/1991 | US5016361 Method of extracting liquid from wet material |
| 05/16/1991 | WO1991006520A1 Process for production of ethylene from ethane |
| 05/15/1991 | EP0427451A1 Catalytic cracking process using cross-flow regenerator |
| 05/15/1991 | EP0427450A1 Catalytic cracking process and apparatus with improved catalyst flow in swirl regenerators |
| 05/15/1991 | EP0427344A1 Process and apparatus for effecting chemical and/or physical reactions |
| 05/15/1991 | EP0331681B1 Device for combustion in a fluidized reactor |
| 05/14/1991 | US5015528 Fluidized bed diamond particle growth |
| 05/14/1991 | US5015446 Catalyst retainer for an elongated tube |
| 05/14/1991 | US5015444 Plate type reformer |
| 05/14/1991 | US5015383 Slotted screen scallops for high loading pressures and method of making same |
| 05/14/1991 | US5015363 FCC stripping method |
| 05/14/1991 | US5014740 Distributor for packed tower |
| 05/14/1991 | US5014632 Distributor plate in a fluidized bed reactor |
| 05/14/1991 | CA1284017C Riser simulator |
| 05/10/1991 | WO1991007244A1 Spray conversion process for the production of nanophase composite powders |
| 05/10/1991 | CA2045125A1 Spray conversion process for the production of nanophase composite powders |
| 05/08/1991 | CN1051129A Technology for fast redistribution of fluidized bed voidage and apparatus thereof |
| 05/08/1991 | CN1012560B Improved isothermal reaction furnace |
| 05/07/1991 | US5013491 Apparatus for distributing liquid in gas-liquid contact apparatus, and method for making it |
| 05/07/1991 | US5013426 A Catalytic reforming method with flow of a heat-carrying fluid through a plurality of hollow internal spaces |
| 05/07/1991 | US5013407 Apparatus for reactive distillation |
| 05/07/1991 | CA2029056A1 Catalytic cracking process using cross-flow regenerator |
| 05/07/1991 | CA2029055A1 Catalytic cracking process and apparatus with improved catalyst flow in swirl regenerators |
| 05/07/1991 | CA1283880C Method and apparatus for rapid thermal processing |
| 05/04/1991 | CA2029010A1 System for the efficient reduction of nitrogen oxides in an effluent |
| 05/02/1991 | EP0425252A1 Metal oxide porous ceramic membranes with small pore sizes |
| 05/02/1991 | EP0424966A1 Exhaust gas purification device in variable combination of absorbent and catalyst according to gas temperature |
| 05/02/1991 | DE3935636A1 Monitoring flow resistance changes in solid bed reactor column - from pressure changes in initially standardised test flow gas |
| 05/01/1991 | CN2075982U Casing type converting furnace |
| 05/01/1991 | CN1051053A Process for catalytic cracking of hydrocarbon oil |
| 04/30/1991 | US5012028 Process for upgrading light hydrocarbons using oxidative coupling and pyrolysis |
| 04/30/1991 | US5011675 Intermittently varying rate of fluid flow through fixed bed chemical reactors; efficiency |
| 04/30/1991 | US5011672 Oxidation of manganese dioxide in pyrolusite ore and potassium hydroxide with air, water and oxygen |
| 04/30/1991 | US5011625 Autothermal steam reforming process |
| 04/30/1991 | CA1283525C Process to obtain an optimal gas distribution in catalytic beds for heterogeneous reactions in gaseous phase |
| 04/30/1991 | CA1283524C Fluidised bed discharge device |
| 04/24/1991 | EP0423905A2 Hanger means for a Fuel cell power plant reformer |
| 04/24/1991 | EP0423876A1 Process for the catalytic cracking of a hydrocarbon oil |