Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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05/21/1986 | EP0181663A1 Process for activating siliceous catalysts |
05/20/1986 | CA1204694A1 Catalytic reforming process |
05/14/1986 | EP0181108A2 Oxidation process and apparatus |
05/13/1986 | CA1204424A1 Process for improving the activity of used supported silver catalysts |
05/07/1986 | EP0180418A2 Regeneration of soluble molybdenum catalysts from spent catalyst streams |
04/23/1986 | EP0178792A2 Regeneration of phosphorus-poisoned automotive catalysts |
04/16/1986 | EP0177641A2 Manufacture of butanedicarboxylic acid esters |
04/15/1986 | US4582936 Process for producing dimethylamine in preference to mono- and trimethylamines by gas phase catalytic reaction of ammonia with methanol |
04/08/1986 | CA1202950A1 In situ activation process for fluid bed oxidation catalysts |
04/02/1986 | EP0175919A1 Process for the separation and purification of salts of diphenylphosphinephenyl-m-sulphonic acid, phenylphospine-di(m-phenylsulphonic acid) and/or triphenylphosphine-tri-(m-sulphonic acid) |
03/26/1986 | EP0175301A2 Vented riser |
03/25/1986 | US4578370 Gas circulation method for moving bed catalyst regeneration zones |
03/25/1986 | US4578368 Mixing of rhodium containing tar with fatty acid, heating, and precipitation |
03/18/1986 | US4576712 Regenerating catalyst |
03/12/1986 | EP0174036A1 Process for removing nitrogen oxides and for simultaneously removing nitrogen oxides and sulfur oxides fom gases |
02/26/1986 | EP0172353A2 Catalyst reactivation process and device |
02/25/1986 | US4572903 Method for reactivating catalysts used for removing nitrogen oxides with steam |
02/25/1986 | CA1201106A1 Process for the regeneration of particulate matter with oxygen and carbon dioxide |
02/11/1986 | US4570016 Manufacture of butanedicarboxylic acid esters |
01/29/1986 | EP0169449A2 Process for regenerating a catalyst |
01/22/1986 | EP0169027A2 Method for reclaiming a heat-damaged zeolite catalyst |
01/21/1986 | CA1199622A1 Process for the recovery of water-soluble hydroformylation catalysts containing rhodium |
12/18/1985 | EP0165210A2 Method for the regeneration of ammoxidation catalysts |
12/18/1985 | EP0164560A1 Process for the dehydrogenation of hydrocarbons |
12/17/1985 | US4559313 Removal of inorganic contaminants from catalysts |
12/03/1985 | US4556644 Distillation, filtration, and circulation |
11/26/1985 | US4555495 Reducing the sulfided metals with hydrogen after oxidation of the coke using oxygen and sulfur dioxide |
11/06/1985 | EP0160296A2 Recovery of Zerovalent Nickel Complexes |
11/05/1985 | US4551437 Process for the transportation through an elongate chamber and electromagnetic radiation heating of granulated material |
10/29/1985 | US4550098 Methods for the removal of gaseous impurities from mixed gas streams |
10/23/1985 | EP0158969A1 Metal passivation additive |
10/22/1985 | US4548911 Regeneration of phosphorus poisoned automotive catalysts |
10/15/1985 | US4547151 Method of heat-treating particles and apparatus therefor |
10/09/1985 | EP0157755A1 Process for recovery of phosphorus ligand from vaporized aldehyde |
10/02/1985 | EP0156253A2 Process for recovering rhodium from oxo synthesis reaction products |
10/02/1985 | EP0156226A2 Regeneration of spent hydrotreating catalysts |
10/01/1985 | US4544533 Recovering vanadium values from ammonium bicarbonate solution using heat, sulfuric acid, and ammonium sulfate |
10/01/1985 | CA1194494A1 Preparation of soluble molybdenum catalysts for epoxidation of olefins |
09/04/1985 | EP0153782A1 Process for the in situ fluorination of a catalyst |
09/03/1985 | US4539302 Recovery of zerovalent nickel complexes |
08/28/1985 | EP0153233A1 Process for the presulfurisation of a hydrocarbon treatment catalyst |
08/28/1985 | EP0152845A1 Method for controlling fluidized catalytic cracker regenerator temperature and velocity with carbon dioxide |
08/27/1985 | US4537997 Process for treating hydroformylation catalyst |
08/20/1985 | US4536483 Adding solid moybednum component |
07/23/1985 | US4530917 Process of presulfurizing catalysts for hydrocarbons treatment |
07/23/1985 | US4530910 Regeneration of the Al2 O3 carrier material of a spent Ag/Al2 O3 supported catalysts |
07/23/1985 | CA1190915A1 Recovery of catalyst from olefin hydrocyanation and isomerization |
07/17/1985 | EP0148541A1 Reactivation of steam-deactivated catalysts |
06/19/1985 | EP0145466A2 Process for catalytic cracking of metal-contaminated hydrocarbons in which the cracking catalyst is passivated |
06/11/1985 | US4522928 Removal of metal comtaminants from catalysts using buffered oxalic acid |
06/11/1985 | US4522760 Separation using nitrogen, phosphorus, or arsenic quaternary oniumsalt, alcohol, and hydrocarbon solvent |
06/11/1985 | US4522704 Regeneration by removal of coke and addition of metal compounds |
05/28/1985 | CA1187859A1 Regeneration process of an aromatisation catalyst |
05/28/1985 | CA1187828A1 Regenerating zeolitic cracking catalyst |
05/22/1985 | EP0142352A2 Method of regenerating a deactivated catalyst |
05/22/1985 | EP0141988A1 Passivation of metal contaminants on cracking catalyst |
05/14/1985 | CA1187100A1 Reactivation of rhodium complex hydroformylation catalysts |
05/14/1985 | CA1187022A2 Addition of water to regenerator air |
05/07/1985 | US4515899 Redistribution of phosphorus compound |
04/16/1985 | CA1185590A1 Method to extend life of iron oxide-containing catalysts using low levels of oxygen |
04/10/1985 | EP0136966A2 Method for reactivating catalysts |
04/10/1985 | EP0136331A1 Reclamation of a palladium-tin based electroless plating catalyst from the exhausted catalyst solution and accompanying rinse waters |
04/09/1985 | CA1185223A1 Catalytic process for light olefin production and process for catalyst regeneration |
04/09/1985 | CA1185200A1 Recovery of coal liquefaction catalysts |
04/02/1985 | US4508836 Alkylation, disporportionation, or isomerization |
03/26/1985 | US4507397 Limiting water so evolved sulfur oxides don't react with catalyst |
03/12/1985 | US4504599 Method for production or activation of antimony-containing metal oxide catalysts |
03/12/1985 | US4504588 Process for the recovery of water-soluble hydroformylation catalysts containing rhodium |
03/12/1985 | CA1183793A1 Process for the fluid catalytic cracking of a hydrocarbon feedstock |
03/05/1985 | US4503255 Process for recovering triarylphosphine from poisoned rhodium catalyst systems |
02/26/1985 | CA1183116A1 Catalyst regeneration process including metal contaminants removal |
01/22/1985 | US4495064 Antimony tris(2-hydroxy-ethylthiolate) |
01/22/1985 | CA1181425A1 Preparation of zerovalent nickel complexes |
01/15/1985 | US4493901 Regeneration process of an aromatization catalyst containing a Group VIII metal on a zeolite |
01/09/1985 | EP0130850A1 Process for the presulfurization of hydrocarbon treatment catalysts |
01/09/1985 | EP0130407A1 Process for producing dimethylamine |
12/25/1984 | US4490297 Solubilizing salt by joint action of hydrogen bromide, acetic anhydride and acetyl bromide |
12/04/1984 | US4486616 Rejuvenation of deselectivated alkylation catalyst |
11/27/1984 | CA1178611A1 Method of processing cobalt-containing catalysts used in hydrocarboxylating |
11/20/1984 | CA1178298A1 Method for extractive processing of cobalt-containing catalysts used in hydrocarboxylating |
11/20/1984 | CA1178263A1 Catalyst regeneration procedure |
11/13/1984 | CA1177808A1 Method and apparatus for steaming alkylaromatic compounds dehydrogenation catalyst |
11/07/1984 | EP0124334A2 Automatic catalyst regeneration and catalyst selectivity estimation |
11/06/1984 | CA1177463A1 Fluid catalyst regeneration process and apparatus |
10/31/1984 | EP0123565A1 Process and apparatus for the transport and the heating of granular materials |
10/31/1984 | EP0123467A1 Reactivation of phosphorus vanadium catalysts and process for the manufacture of maleic anhydride catalysts treated with alkyl esters of orthophosphoric acids in the presence of water |
10/23/1984 | US4478948 Process for improving the activity of used supported silver catalysts |
10/16/1984 | US4477582 Treating with an aqueous metal salt followed by treating with an ammomium solution; zeolites |
10/03/1984 | EP0120096A1 Process for converting carbo-metallic oils, and addition of MgCl2 to the catalyst |
09/25/1984 | US4473658 Heat efficiency in conversion of come to carbon dioxide |
09/25/1984 | US4473655 Hydrogen coordination |
09/25/1984 | CA1174998A1 Addition of mgcl.sub.2 to catalyst |
09/18/1984 | CA1174628A1 Catalyst regeneration process |
09/11/1984 | CA1174243A1 Preparation of rhodium complex compounds |
09/04/1984 | CA1173818A1 Process for the separation of palladium from the products derived from the carbonylation of dienes conjugated in the presence of palladium |
08/21/1984 | CA1173020A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
08/21/1984 | CA1173019A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
08/21/1984 | CA1173018A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
08/20/1984 | EP0064989A4 Process for the recovery of rhodium catalyst. |
08/16/1984 | WO1984003057A1 Reclamation of a palladium-tin based electroless plating catalyst from the exhausted catalyst solution and accompanying rinse waters |