Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157)
08/2001
08/16/2001WO2001058842A1 Extractive recovery of fatty alcohol from spent copper chromite catalyst
08/16/2001US20010014299 Regeneration; activation; combustion; calcination; halogen-free
08/15/2001CN1308599A Method of separating catalyst in solution from a reaction mixture produced by oxidation of cyclohexane to adipic acid
08/14/2001CA2150561C External catalyst rejuvenation system for the hydrocarbon synthesis process
08/09/2001WO2001056932A1 Method for recovering rhodium from reaction products of oxosynthesis
08/09/2001US20010012817 Cleaning fluid comprising an aqueous solution containing sulfuric acid or ammonia
08/08/2001EP1121350A1 Method for oxidizing an organic compound having at least one c-c double bond
08/08/2001EP0979259B1 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation
08/01/2001EP0758919B1 High activity catalysts
07/2001
07/26/2001WO2001052982A1 Catalyst support material and use thereof
07/26/2001CA2397803A1 Catalyst support material and use thereof
07/24/2001US6265574 Subjecting cyclohexanone oxime to gaseous phase beckmann rearrangement in fluidized bed system using solid catalyst, regenerating catalyst by withdrawing from reaction, treating with oxygen-containing gas at elevated temperature, returning
07/24/2001US6265501 Regeneration
07/18/2001EP1115484A1 Reactivation of cs-promoted, ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
07/18/2001EP0888186B1 Process for preparing a large pore hydroprocessing catalyst
07/18/2001CN1304330A Methods for enhancing acid sites of FCC catalysts
07/18/2001CN1303742A Magnetic roller of magnetic separation machine
07/12/2001DE19963409A1 Verfahren zur Regenerierung von Katalysatoren A process for regeneration of catalysts
07/11/2001EP1114811A1 Process for the production of acetic acid
07/11/2001EP1113857A1 Method and assembly for separating solids from gaseous phase
07/11/2001EP0876322B1 Improved metal-ligand complex catalyzed processes
07/11/2001CN1302693A Regeneration method of titanium containing zeolite catalyst
07/05/2001WO2001047632A1 Method for regenerating catalyzers
07/05/2001WO2001047630A1 Stripping process with fully distributed openings on baffles
07/05/2001US20010006984 Cobalt catalysts used in hydrogenation of carbon monoxide or
07/05/2001US20010006930 Washing the catalyst used in an esterification reactor, distilling the cleaning fluid and circulating the fraction obtained by the distillation to an esterification reactor; removes offensive odors
07/05/2001US20010006929 Washing in solution with surfactant
07/03/2001US6255510 Production of aromatic carboxylic acids and recovery of Co/Mn catalyst from ash
07/03/2001CA2090784C Process utilizing titanium dioxide as a catalyst for the hydrolysis of carbonyl sulfide
06/2001
06/27/2001EP1109876A1 Autothermal process for the production of olefins
06/27/2001EP1109780A1 Method for the non-oxidative production of formaldehyde from methanol
06/27/2001CN1067604C Regeneration of catalyst for dehydrogenating normal paraffin hydrocarbon
06/26/2001US6252121 Metal-ligand complex catalyzed processes
06/21/2001US20010004451 In which smashed used catalyst is thrown into a dumping pipe formed of a plurality of pipe member provided to the reactor to unload outside the reactor by fall by dead weight; simple, efficient; use in petroleum refining plant, for example
06/20/2001EP1107824A1 METHOD FOR REGENERATING USED DeNOx OR DeDIOXIN CATALYTIC CONVERTERS
06/20/2001CN1300238A Method for regenerating molybdenum-containing oxide fluidized-bed catalyst
06/19/2001US6248683 Organic extractants, oxidizers and heating and recovering regenerated material
06/14/2001WO2001042176A1 Process for vinyl chloride manufacture from ethane and ethylene with immediate hc1 recovery from reactor effluent
06/14/2001WO2001041926A1 Activation and regeneration of a hydro-oxidation catalyst
06/13/2001CN1298924A Process for regenerating hydrocarbon-transforming catalyst
06/07/2001WO2001040408A1 Method for producing aromatic compounds in mobile bed comprising catalyst reduction
06/07/2001WO2001040407A1 Method and device for producing aromatic compounds comprising catalyst reduction
06/07/2001US20010003116 Process for regenerating a deactivated catalyst
06/06/2001EP1104752A2 Method of producing alkanolamines and apparatus for producing same
06/06/2001EP1104428A1 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid
06/06/2001CN1297884A Process and apparatus for producing alkane hydramine
06/05/2001US6241826 Process for regenerating catalytic converters
06/05/2001CA2191687C Method of treating a catalyst
05/2001
05/31/2001WO2001038275A1 Dehydrohalogenation of halogenated alkanes using rare earth halide or oxyhalide catalyst
05/31/2001WO2001038273A1 A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process
05/31/2001WO2001038271A1 Oxyhalogenation process using catalyst having porous rare earth halide support
05/31/2001WO2001037993A1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
05/31/2001CA2392195A1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
05/31/2001CA2391938A1 Dehydrohalogenation of halogenated alkanes using rare earth halide or oxyhalide catalyst
05/31/2001CA2391321A1 Oxyhalogenation process using catalyst having porous rare earth halide support
05/30/2001EP1103303A1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
05/30/2001EP0963341B1 Method and catalyst for direct sulphur oxidation of h2s contained in a gas
05/30/2001CN1066350C Process for decoking catalysts
05/29/2001US6239055 Process and vessel for regeneration of a catalyst including monitoring and monitoring and control of combustion completion
05/29/2001US6239054 Process for regenerating catalysts
05/29/2001CA2150558C Draft tube for catalyst rejuvenation and distribution
05/25/2001WO2001036352A1 Regeneration procedure for fischer-tropsch catalyst
05/25/2001CA2392177A1 Regeneration procedure for fischer-tropsch catalyst
05/23/2001EP1101531A1 Process for activating a Fischer-Tropsch-synthesis catalyst
05/22/2001US6235259 In low concentration directly to sulphur, regenerated by flushing with a non-oxidizing gas, active phase of the catalyst which contains one or more oxysulfides of transition metals, silicon carbide support
05/16/2001EP1098705A1 Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams
05/16/2001EP1098704A2 Method for regenerating a deactivated catalyst
05/16/2001EP1098703A1 Method for regenarating catalysts
05/16/2001CN1065902C Process for removing sulfuric acid radial from reforming catalyst
05/15/2001US6232254 Method of cleaning and/or regenerating wholly or partially de-activated catalysts for stack-gas nitrogen scrubbing
05/15/2001US6231754 One step; hydrodesulfurization catalyst
05/10/2001WO2001017931A3 Regeneration of onium fluoride-hf adducts
05/03/2001DE10017153C1 Recovery of copper(I) chloride catalyst in direct synthesis of organochlorosilane involves oxidizing copper in process residue in aqueous acid and reducing resultant aqueous copper(II) chloride solution with iron
05/02/2001EP1094898A1 Process for regenerating a used precious metal catalyst
05/02/2001CN1065154C Process for recovery of spent acid catalyst
05/01/2001US6225477 Adding water soluble rhenium compound to working hydrogenation reactor during hydrogenation of maleic acid to tetrahydrofuran in aqueous medium
05/01/2001US6224833 Apparatus for contacting of gases and solids in fluidized beds
05/01/2001CA2217272C Regeneration of adsorbent beds
04/2001
04/25/2001EP1094050A2 Process for the preparation of 2,6-dimethylnaphthalene
04/25/2001EP1093853A1 Process for the regeneration of zeolitic catalysts containing titanium
04/25/2001EP0915827B1 Process for producing amines and amino nitriles
04/24/2001US6221318 Process and apparatus for distributing fluids in a container
04/24/2001CA2041476C Fccu regenerator catalyst distribution system
04/19/2001WO2001026811A1 Process for the preparation or reactivation of carbon monoxide hydrogenation catalyst
04/18/2001EP1091921A1 Methods of separating catalyst in solution from a reaction mixture produced by oxidation of cyclohexane to adipic acid
04/18/2001EP0876321B1 Improved metal-ligand complex catalyzed processes
04/18/2001CN1064667C Carbonylation process for production of carboxylic acid or anhydrides thereof
04/18/2001CN1064660C Catalyst treatment
04/17/2001US6218573 Methods of recovering catalyst in solution in the oxidation of cyclohexane to adipic acid
04/12/2001WO2001025177A1 Method for preparing an organic compound and method for recovering a co-catalyst
04/11/2001EP1090211A1 Method for treating by combustion carbon-containing particles in an internal combustion engine exhaust circuit
04/11/2001EP1089959A1 Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid
04/11/2001EP1089815A1 The use of phosphorus to enhance the acid sites of fcc catalysts
04/11/2001CN1064345C Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
04/10/2001US6214190 Stack of cells
04/04/2001CN1290194A Method for regenerating supported catalysts covered with gold particles and used for oxidising unsaturated hydrocarbons
04/03/2001US6210562 Contacting heavy hydrocarbon feedstock with hot catalyst in reactor in presence of steam, wherein catalyst comprises pillared interlayered clay molecular sieve and/or phosphorous and aluminum or magnesium or calcium modified zeolite
03/2001
03/29/2001WO2001021733A1 Reducing gasoline sulfur in fluid catalytic cracking
03/29/2001DE19944536A1 Verfahren zur periodischen Reaktivierung eines kupferhaltigen Katalysatormaterials Procedures for the periodic reactivation of a copper-containing catalyst material
03/28/2001CN1289388A Regeneration of catalyst/absorber
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