| Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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| 05/07/1997 | CN1149043A Process for hydroformylation of olefinically unsaturated compounds |
| 05/02/1997 | EP0770589A2 Process for the preparation of bisphenols using new co-catalysts |
| 05/02/1997 | EP0770426A1 Process for preparing a hydroprocessing catalyst from waste hydroprocessing catalyst |
| 05/02/1997 | EP0770425A1 Activation and regeneration of hydrogenation catalysts |
| 05/01/1997 | WO1997015544A1 Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals |
| 05/01/1997 | WO1997015392A1 Method of separating oligomeric side-products from an isomerization catalyst |
| 05/01/1997 | CA2232338A1 Process for the separation of oligomeric by-products from an isomerization catalyst |
| 04/30/1997 | CN1148865A Process and preparation for producing light olefins |
| 04/29/1997 | US5625114 Process for the recovery of spent acid catalyst |
| 04/29/1997 | US5625098 Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents |
| 04/24/1997 | DE19539331A1 Verfahren zur Abtrennung von oligomeren Nebenprodukten von einem Isomerisierungskatalysator Process for the separation of oligomeric by-products from an isomerization catalyst |
| 04/23/1997 | EP0665828B1 Method for hydroxycarbonylating pentenoic acids |
| 04/23/1997 | CN1034660C Hydroxycarboxylation of pentenoic acid |
| 04/16/1997 | CN1147773A High activity catalysts |
| 04/15/1997 | US5620936 Tantalum and niobium salts |
| 04/15/1997 | US5620935 Method for the regeneration of a catalyst |
| 04/10/1997 | WO1997012673A1 Process for preparing a hydrogenation catalyst |
| 04/10/1997 | CA2231536A1 Preparation of a hydrogenation catalyst |
| 04/09/1997 | EP0767243A1 Recovery of active components from carrier or monolythic catalysts |
| 04/09/1997 | EP0642488B1 Catalyst regeneration |
| 04/08/1997 | US5618954 Gas phase epoxidation of 1,3-butadiene with oxygen over silver-containing catalyst in presence of specified amount of water vapor |
| 03/26/1997 | EP0550640B1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts |
| 03/26/1997 | CN1145825A Improvement of fluid bed catalysts |
| 03/20/1997 | WO1997010315A2 Fireproof cladding in the transfer line of a gasifier to the heat recovery boiler |
| 03/19/1997 | EP0763589A1 Refractory lining in the transition between a gasifier and a waste heat boiler |
| 03/19/1997 | EP0763521A2 Method of recycling phase transfer catalyst for displacement reactions |
| 03/19/1997 | EP0762937A1 A process for improving the effectiveness of a process catalyst |
| 03/19/1997 | CN1145279A Method for regeneration of catalyst |
| 03/19/1997 | CN1034276C Method for prepn. of C100-C16 Olefine hydrocarbons and phenyl alkylate |
| 03/18/1997 | CA2001344C Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide |
| 03/13/1997 | CA2185089A1 Process for the recovery of catalysts in adipic acid production |
| 03/12/1997 | EP0761636A1 Recovery of catalysts from adipic acid production |
| 03/12/1997 | EP0761635A1 Process for the hydroformylation of olefinically unsaturated compounds |
| 03/12/1997 | EP0761305A1 Regeneration of fluid bed catalysts |
| 03/12/1997 | CN1144717A Method for comprehensive utilization of waste catalyst in fluidized bed furancarbinol production |
| 03/06/1997 | WO1997008269A1 Fcc nox reduction by turbulent/laminar thermal conversion |
| 03/06/1997 | CA2230225A1 Fcc nox reduction by turbulent/laminar thermal conversion |
| 03/05/1997 | CN1144143A Oxidation charking regeneration of thermal instability catalyst |
| 02/26/1997 | EP0758919A1 High activity catalysts |
| 02/20/1997 | WO1997006282A1 Electrochemical processing method for catalyst substrates containing noble metals for the recovery thereof |
| 02/20/1997 | WO1997005949A1 Method for separating a palladium catalyst |
| 02/12/1997 | EP0758014A2 External, pressurized closed-cyclone apparatus for FCC unit |
| 02/10/1997 | CA2180686A1 External pressurized closed-cyclone apparatus for fcc unit |
| 02/05/1997 | EP0757046A1 Molybdenum epoxidation catalyst recovery |
| 02/05/1997 | EP0757044A1 Process for the regeneration of a catalyst |
| 02/05/1997 | EP0695219B1 Cyclic process for activation, use and recovery of phase-transfer catalysts |
| 02/05/1997 | EP0677047B1 Method of preparing 3,4-epoxy-1-butene |
| 02/04/1997 | US5599758 Reduction of absorbed nitrogen oxides by reaction with gas flow containing hydrogen and/or carbon monoxide |
| 02/04/1997 | US5599514 Treating reaction liquors with alkaline earth metal hydroxide, treating precipitate formed with mineral acid to dissolve cobalt salt, separating tungstic acid |
| 01/29/1997 | CN1141218A Regeneration of catalyst for dehydrogenating normal paraffin hydrocarbon |
| 01/15/1997 | EP0753037A1 Process and apparatus for producing light olefins |
| 01/14/1997 | US5592748 Heat treatment of solid catalyst or adsorbent particles in the presence of fluid in a vibrating helical coil |
| 01/08/1997 | EP0751825A1 Process for producing a catalytic converter |
| 01/08/1997 | EP0699224B1 Method for controlling the heat level of a solid in a heat exchanger with cylindrical tube layers |
| 01/08/1997 | EP0599885B1 A method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction |
| 01/02/1997 | EP0671978B1 Improved method of regenerating deactivated catalyst |
| 12/27/1996 | WO1996041848A1 Hydrotreating catalyst: composition, preparation, and use thereof |
| 12/18/1996 | EP0748254A1 Process for regenerating a catalyst |
| 12/18/1996 | CN1138082A Catalyst containing at least one noble metal regnerated method outside the site |
| 12/17/1996 | US5585316 Catalyst treatment |
| 12/17/1996 | US5585077 Molybdenum epoxidation catalyst recovery |
| 11/28/1996 | WO1996037299A1 Process for regenerating a high temperature treated zeolite catalyst |
| 11/28/1996 | WO1996037298A1 High temperature treatment of reforming catalyst with an inert gas |
| 11/28/1996 | DE3890273C1 Stabilising or regenerating, of hetero-poly-acid oxidn. catalyst |
| 11/28/1996 | CA2220690A1 High temperature treatment of reforming catalyst with an inert gas |
| 11/28/1996 | CA2220685A1 Process for regenerating a high temperature treated zeolite catalyst |
| 11/20/1996 | EP0743094A1 Regeneration of titanium-containing molecular sieve |
| 11/13/1996 | EP0742191A2 BF3 removal from olefin oligomerisation product stream and recycling of the recovered BF3 |
| 11/13/1996 | EP0742047A2 Molybdenum recovery from epoxidate |
| 11/13/1996 | EP0634948B1 Treatment of liquids |
| 11/12/1996 | US5573988 Combustion, oxychlorination |
| 11/07/1996 | WO1996034687A1 Membrane separation process |
| 11/07/1996 | CA2193831A1 Membrane separation process |
| 11/05/1996 | US5571762 Catalyst and process for the alkylation of aliphatic hydrocarbons with olefins |
| 11/05/1996 | US5571482 Apparatus for controlling catalyst temperature during regeneration |
| 10/31/1996 | WO1996033804A1 Process for the regeneration of a catalyst |
| 10/29/1996 | US5569441 System for accelerating the heating rate of a fixed bed catalyst by supplying supplemental energy |
| 10/24/1996 | WO1996033012A1 Process for the regeneration of a catalyst |
| 10/22/1996 | CA1338673C Catalyst recycle in the carbonylation of isobutylphenylethanol to ibuprofen |
| 10/17/1996 | WO1996032193A1 Process for the regeneration of a catalyst |
| 10/16/1996 | CN1133204A Regeneration method for lost activity sulfourylation group organic polymer ion exchange resin bed |
| 10/15/1996 | US5565089 Process for decoking catalysts |
| 10/10/1996 | WO1996031276A1 Regeneration of fischer-tropsch catalysts by using synthesis gas at a low flow rate |
| 10/09/1996 | CN1133071A Recovery of palladium catalyst |
| 10/09/1996 | CN1132665A Catalyst activation process and catalyst reactivation process |
| 10/02/1996 | EP0734355A1 Recovery of spent catalyst |
| 10/02/1996 | EP0734354A1 Recovery of spent catalyst |
| 10/02/1996 | CN1132115A Galvano-chemistry prepn. method of catalyst on basis of transition metal and phosphine |
| 09/26/1996 | WO1996029148A1 Process for catalyst regeneration |
| 09/25/1996 | EP0647157B1 Regeneration of acetylene converter catalysts by hydrogen stripping |
| 09/25/1996 | CN1131584A Process for decoking catalysts |
| 09/24/1996 | US5559066 Preparation of iron-, potassium- and cerium-containing catalysts |
| 09/24/1996 | US5558767 Catalyst regeneration procedure using net gas equipment |
| 09/24/1996 | CA2027514C Process for the recovery of rhodium from distillation residues of products of the oxo synthesis |
| 09/19/1996 | WO1996028249A1 Process for preparing phosphorus-doped silver catalysts |
| 09/18/1996 | EP0539529B1 Process for control of multistage catalyst regeneration with partial co-combustion |
| 09/11/1996 | CN1130882A Process for catalytically treating waste water and process for regenerating catalyst |
| 09/04/1996 | EP0729389A1 Magnetically separable catalysts |
| 09/03/1996 | CA2008226C Process for removing metallic corrosion products from a contaminated catalyst solution produced on carbonylation of methanol and/or methyl acetate and/or dimethyl ether |
| 08/28/1996 | CN1129608A Regeneration of catalyst containing acetylide |