| Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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| 09/20/2000 | CN1266813A Process and apparatus for producing hydrogen by thermocatalytic decomposition |
| 09/19/2000 | US6121180 Precombustion of halogen-containing compounds in catalyst regeneration processes |
| 09/19/2000 | CA2000015C Catalytic referming process |
| 09/17/2000 | CA2301239A1 Staged catalyst regeneration in a baffled fluidized bed |
| 09/13/2000 | EP1034361A1 Engine management strategy to improve the ability of a catalyst to withstand severe operating environments |
| 09/13/2000 | EP0892777B1 Method of producing amines and aminonitriles |
| 09/13/2000 | CN1266417A Method for oxidizing an organic compound containing at least on C-C double bond |
| 09/13/2000 | CN1266381A Process to separate a group 8-10 metal/phosphite ligand complex from an organic liquid |
| 09/13/2000 | CN1266380A Method for regenerating a zeolitic catalyst |
| 09/12/2000 | US6117809 Method for decreasing chloride emissions from a catalyst reduction process |
| 09/10/2000 | CA2299667A1 Procedure and device for producing hydrogen through the thermocatalytic breakdown of hydrocarbons |
| 09/06/2000 | CN1056098C Method for comprehensive utilization of waste catalyst in fluidized bed furancarbinol production |
| 09/05/2000 | US6114265 Afterburning which occurs during the combustion process is controlled by adjusting oxygen concentration in at least one of two combustion streams which is injected into a fluid catalytic cracking regenerator |
| 08/30/2000 | CN1265104A Molybdenum epoxidation catalyst recovery |
| 08/29/2000 | US6110857 Heating noble metal deactivated catalyst in an oxygen containing atmosphere to remove coke from the catalyst, to oxidize the noble metal, convert iron impurity into iron oxide, reducing the noble metal oxide, and forming halide |
| 08/24/2000 | WO2000049106A1 Catalytic conversion of oxygenates to olefins |
| 08/24/2000 | CA2364688A1 Catalytic conversion of oxygenates to olefins |
| 08/16/2000 | EP1028108A1 Process for producing epsilon-caprolactam |
| 08/16/2000 | EP0781166B1 Membrane separation process |
| 08/16/2000 | EP0753037B1 Process and apparatus for producing light olefins |
| 08/16/2000 | CN1263080A Preparation method of halohydrocarbon |
| 08/15/2000 | US6103652 Staged combustion process and apparatus for regenerating a reforming or aromatic compound production catalyst in a moving bed |
| 08/09/2000 | EP1024896A4 Process for regeneration of carbon-supported, rhenium-containing catalysts |
| 08/09/2000 | EP1024896A1 Process for regeneration of carbon-supported, rhenium-containing catalysts |
| 08/08/2000 | US6100210 Removing mercury contaminant from the catalyst and regenerating the active phase by contact with a basic aqueous solution of at least one sulphide comprising alkali metal sulphides, alkaline-earth metal sulphides or ammonium sulphide |
| 08/08/2000 | US6100208 Weather-, waterproofing protective fabric having a uv stable outer nonwoven web of multicomponent sheath/core fibers of polyethylene and polypropylene, a breathable barrier layer and an interior nonwoven web of nylon and polyethylene; tents |
| 08/08/2000 | US6099644 Process and apparatus for recoating a deactivated catalyst coating in a catalyst |
| 08/03/2000 | DE19925390C1 Honeycomb body used as catalyst carrier for purifying I.C. engine and diesel exhaust gas has two coated or wound sheet metal layers |
| 08/03/2000 | DE19902163A1 Regeneration of layered silicate catalyst used for polymerization of tetrahydrofuran involves extraction of oxidizable organic impurities with liquid or vaporized solvent followed by high-temperature calcination in air |
| 08/01/2000 | US6096673 Catalyst recovery in the production of 2,5-dihydrofuran by isomerization of vinyl oxirane |
| 07/27/2000 | WO2000043124A1 METHOD FOR PROCESSING pTHF POLYMERIZATION CATALYSTS |
| 07/26/2000 | CN1261359A Process for epoxidation of propylene |
| 07/26/2000 | CN1261294A Process for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous deposits |
| 07/20/2000 | WO2000041986A1 Catalytic process for the preparation of light olefins from methanol in a fluidised bed reactor |
| 07/19/2000 | EP1019461A1 Fluid cat cracking heavy feeds using stripped catalyst for feed preheat and regenerator temperature control |
| 07/19/2000 | EP1019353A1 Improved metal-ligand complex catalyzed processes |
| 07/19/2000 | CN1260342A Method for removing organic and/or inorganic acids from splitting product phase |
| 07/18/2000 | CA2007707C Process for regenerating a catalyst used for the production of aromatic of reforming hydrocarbons |
| 07/13/2000 | DE19900387A1 Verfahren zur Entfernung von organischen und/oder anorganischen Säuren aus Spaltproduktphasen A process for the removal of organic and / or inorganic acids from the cleavage product phase |
| 07/12/2000 | EP1018501A1 Process for the removal of organic and/or inorganic acids from splitting products |
| 07/12/2000 | EP1017762A1 Separating and stripping device and its use in catalytic cracking on fluidised bed |
| 07/05/2000 | EP1015528A1 Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe |
| 07/05/2000 | CN1054152C Material containing silica as base material and its producing process and use |
| 07/04/2000 | US6084144 Applying a direct and/or alternating voltage to a dielectric fluid in which at least a part of the olefin polymerization catalyst complex is dispersed/dissolved and settling out the complex |
| 07/04/2000 | US6083863 Method for the treatment of a methanol reforming catalyst |
| 06/29/2000 | WO2000037416A1 Reclamation of metal catalysts used in the production of diaryl carbonates |
| 06/28/2000 | EP1011860A1 Process for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous deposits |
| 06/27/2000 | CA2119741C Microfiltration of zeolites |
| 06/22/2000 | WO2000035575A1 Method and apparatus for contacting of gases and solids in fluidized beds |
| 06/21/2000 | EP1009745A1 Molybdenum epoxidation catalyst recovery |
| 06/20/2000 | US6077983 Method for reactivating ruthenium catalyst |
| 06/14/2000 | EP1008386A1 Process for the regeneration of hydration catalyst for cyclic olefins |
| 06/14/2000 | EP1007209A1 Process to separate a group 8-10 metal/phosphite ligand complex from an organic liquid |
| 06/14/2000 | EP0857083B1 Method of separating oligomeric side-products from an isomerization catalyst |
| 06/13/2000 | US6075174 BF3 removal from BF3 catalyzed olefin oligomer |
| 06/13/2000 | US6074770 Catalytically reforming methanol in a reactor with a methanol reforming catalyst and interrupting the reforming reaction for catalyst reactivation phases, which consists of flushing the reactor with hydrogen gas for reactivation of catalyst |
| 06/08/2000 | WO2000032549A1 Method of producing acid fluorides from acid chlorides |
| 06/08/2000 | CA2352869A1 Method of producing acid fluorides from acid chlorides |
| 06/07/2000 | CN1053126C Recovery of waste multi-metal oxide catalyst for catalytic oxidizatin of low organic in gas phase |
| 06/06/2000 | US6071843 Process for reactivating catalyst systems containing a platinum group metal |
| 06/02/2000 | WO2000031031A1 Method for treating lactams and method for purifying a lactam |
| 06/02/2000 | WO2000031011A1 Aldol condensation |
| 06/02/2000 | CA2351655A1 Method for treating lactams and method for purifying a lactam |
| 06/02/2000 | CA2351475A1 Aldol condensation |
| 05/25/2000 | WO2000029508A1 Method and device for catalytic cracking comprising reactors with descending and ascending flows |
| 05/24/2000 | EP1002581A1 Method for treating a catalyst or an absorbent in a fluidised bed |
| 05/24/2000 | EP0814906B1 Process for preparing phosphorus-doped silver catalysts |
| 05/23/2000 | US6066750 High efficiency epoxidation process |
| 05/23/2000 | US6066679 Reducing the carbon monoxide(co) in the mixture entering the slurry followed by passing a co-free purge gas through the slurry to remove co, then passing hydrogen containing rejuvenating gas through the slurry |
| 05/23/2000 | US6066586 Using a nitrogen oxide gas |
| 05/17/2000 | EP0968052A4 Method of presulfiding and passivating a hydrocarbon conversion catalyst |
| 05/16/2000 | US6063941 Synthesis of epoxides by reaction between an olefin and hydrogen peroxide in presence of epoxidation catalyst and the catalyst being regenerated by treating titanium silicate with liquid containing ozone, hydrogen peroxide, organic peroxide |
| 05/16/2000 | US6063721 Dry regeneration-demetalization technique for catalyst for residuum and/or heavy oil catalytic cracking |
| 05/11/2000 | WO2000014180A8 Autothermal process for the production of olefins |
| 05/10/2000 | EP0999196A1 Process for the preparation of halogenated hydrocarbons |
| 05/10/2000 | CN1252785A Preparing maleic anhydride by gas-phase catolyzing and oxidizing from n-butane with catalyst in-situ roasting/activation |
| 05/09/2000 | US6059959 Varying carbon on catalyst to magnetically separate high metals catalyst |
| 05/05/2000 | CA2288248A1 Process for preparing halogenated hydrocarbons |
| 05/03/2000 | EP0996501A1 Method for regenerating a zeolitic catalyst |
| 05/03/2000 | CN1052033C Catalyst containing at least one noble metal regenerated method outside the site |
| 04/26/2000 | CN1251320A Process for treating catalyst or adsorbent in fluid bed |
| 04/25/2000 | CA2087557C Method for removing catalyst |
| 04/20/2000 | WO2000021945A1 Method for oxidizing an organic compound having at least one c-c double bond |
| 04/20/2000 | WO2000003804A3 Method for regenerating a deactivated catalyst |
| 04/20/2000 | DE19847629A1 Oxidation of olefinic compound, e.g. of propylene to propylene oxide, over heterogeneous catalyst uses medium containing carbon monoxide besides oxygen |
| 04/20/2000 | CA2346888A1 Oxidation of an organic compound containing at least one c-c double bond |
| 04/19/2000 | EP0993453A1 Process for epoxidation of propylene |
| 04/19/2000 | CN1251079A Method and catalyst for direct sulphur oxidation of H2S contained in a gas |
| 04/18/2000 | US6051518 Sulfolobus acidocaldarius |
| 04/18/2000 | CA2026567C Treatment of arsine removal catalysts |
| 04/12/2000 | CN1051252C Waste chrome-base fluorination catalyst treating process |
| 04/11/2000 | US6048814 Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming |
| 04/06/2000 | WO2000018508A1 Method of regenerating hydrogenation catalyst |
| 04/06/2000 | WO2000018505A1 Regenerated hydrogenation catalyst and methods of hydrogenating heavy oil |
| 04/05/2000 | CN1249700A Method for regenerating paraffin reforming or isomerization or dehydrogenation catalysts in vibrating helical spire |
| 04/05/2000 | CN1249209A Process for regenerating used CO conversion catalyst resisting sulfur |
| 04/04/2000 | US6046125 Slurrying spent catalyst into aqueous solution containing dissolved sulfurous or sulfuric acid, aluminum hydroxide, ammonium hydroxide, stirring until ph of slurry is stabilized, separating catalyst from slurry |
| 04/04/2000 | US6046124 Process for performing a swing bed regeneration operation with minimal downstream upsets |
| 04/04/2000 | CA2008242C Microwave activation of carbon |
| 03/30/2000 | WO2000017099A1 Method for direct oxidation in sulphur, by catalytic process and in vapour phase, of low content h2s in a gas |