Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
11/1993
11/02/1993CA1323872C Method and apparatus for making helically wound extrudate particles
11/02/1993CA1323752C Method for manufacturing and reinforcing a catalytic unit to be used for purifying exhaust gases
10/1993
10/28/1993WO1993021358A1 Coating porous materials with metal oxides and other ceramics by mocvd
10/28/1993WO1993021284A1 A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks
10/28/1993WO1993020937A1 Device for cleaning exhaust fumes
10/28/1993DE4213808A1 Fuel catalyst doping device - comprises tin@- coated ceramic honeycomb in engine fuel line
10/28/1993CA2094766A1 Process and catalyst for dehydrogenation of organic compounds
10/27/1993EP0567347A1 Hydrogenation catalyst, process for preparing, and process for using said catalyst
10/27/1993EP0566878A1 Catalyst for oxidative purifying exhaust gases of Diesel engines
10/27/1993EP0566748A1 Method of making metallic catalyst carrier
10/27/1993CN1077661A "an oxidative diesel control catalyst"
10/27/1993CN1022545C Resin-carried nickel boride catalyst and preparation thereof
10/26/1993US5256616 Materials and methods for photocatalyzing oxidation of organic compounds on water
10/26/1993US5256387 Catalyst for the production of nitric acid by oxidation of ammonia
10/26/1993US5256160 Medical device valving mechanism
10/22/1993CA2094429A1 Oxidative diesel control catalyst
10/20/1993EP0566401A1 Catalyst for exhaust gas purification and method for exhaust gas purification
10/20/1993EP0565952A1 Supported catalyst, preparation process thereof and use thereof for preparing vinyl acetate
10/20/1993EP0565941A1 Catalytically active coating composition
10/20/1993CN1022465C Hydrocarbon cracking catalyst containing phosphorus
10/19/1993US5254794 Isomerization catalysts and preparation thereof
10/19/1993US5254786 Contacting with supported molybdenum or rhenium catalyst promoted with an organoborane compound
10/19/1993US5254783 Producing mixture of isomeric octanes with low degree of branching
10/19/1993US5254778 Ethane and ethylene from methane
10/19/1993US5254519 On alumina support
10/19/1993US5254516 For fuel desulfurization
10/19/1993US5254240 Hydrocracking of petroleum feedstocks using a tri-elemental catalyst with a titania-alumina support
10/19/1993US5253993 Apparatus for the production of pellets of metal powder used as catalysts
10/19/1993CA1323360C Alumina-based catalysts, their production and use
10/14/1993WO1993019845A1 Catalyst for promoting halogen exchange
10/14/1993WO1993019840A1 Deposition process
10/14/1993CA2132969A1 Deposition process
10/13/1993EP0564830A2 Monolithic supported catalyst, process for its preparation and its use
10/13/1993EP0564706A1 Selective synthesis of mercaptans and catalyst therefor
10/13/1993CN1077140A Production of alkenyl alkanoate catalysts
10/09/1993CA2093610A1 Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate
10/06/1993EP0564329A1 Catalyst containing group VIII metal and group IIIA metal on a support
10/06/1993EP0564317A1 Process for presulfurizing a catalyser for treating hydrocarbons
10/06/1993EP0564211A2 Process for the preparation of a Ziegler-Natta catalyst
10/06/1993EP0564110A1 Method of making catalyst containing vanadium, antimony and tin
10/06/1993EP0563414A1 Process for producing a catalyst for the production of Alkenyl alkanoates
10/06/1993CN1076875A Catalysts and processes for the manufacture of vinyl acetate
10/05/1993US5250490 Noble metal supported on a base metal catalyst
10/05/1993US5250487 Washing roasted support particles with acid to remove binder cations before impregnating with palladium, gold and/or cadmium, treating with base, impregnating with alkali metal compound
10/05/1993US5250483 Method for treatment of catalysts using denitrifying bacteria
10/05/1993US5250482 Process for magnetic beneficiating petroleum cracking catalyst
10/05/1993CA1322746C Hydrocracking of heavy oils in presence of petroleum coke derived from heavy oil coking operations
09/1993
09/30/1993WO1993019100A1 A polymerization catalyst carrier prepared by spray crystallization
09/30/1993WO1993018856A1 Shell catalyst, process for producing the same and its use
09/30/1993WO1993018855A1 Method for impregnating catalyst support with platinum
09/30/1993DE4209832A1 Schalenkatalysator, sein Herstellungsverfahren und seine Verwendung Coated catalyst, its production method and its use
09/29/1993EP0563025A1 Catalytic system for oxidation of organic compounds and process of preparation of such a system
09/29/1993EP0562516A1 Catalyst and method for purifying exhaust gas
09/29/1993EP0562113A1 Pretreatment of catalyst slurry and continuous partial hydrogenation of monocyclic aromatic hydrocarbon with pretreated catalyst slurry
09/28/1993US5248650 Catalysts for the purification of exhaust gas
09/28/1993US5248643 Growing on a substrate, hydrothermal treatment
09/28/1993US5248642 Rare earth compounds and kaolin formed by slurrying and spray drying and roasting
09/28/1993US5248412 Molybdenum, chromium, cobalt or nickel catalyst on alumina support
09/28/1993US5248409 Reforming, isomerization
09/26/1993CA2090930A1 Monolithic supported catalyst, and its preparation and use
09/25/1993CA2084472A1 Selective synthesis of mercaptans and catalyst therefor
09/23/1993DE4209292A1 Spent metal and/or oxide catalyst regeneration by mechanical crushing - with specified energy density, esp. for catalyst used in oxidn., hydrogenation or hardening of fat, oil or fatty acid
09/22/1993EP0561484A1 Process and apparatus for the cleaning of exhaust air cointaining noxious substances by heterogeneous catalysis
09/22/1993EP0561479A1 Catalysts, method of preparing these catalysts and method of using said catalysts
09/21/1993US5246569 Nickel and vanadium catalysts on alumina and phosphorous oxide
09/21/1993CA1322365C Method of preparing nickel-alumina catalyst
09/16/1993WO1993017786A1 Abrasion-resistant catalyst carrier
09/16/1993WO1993017781A1 Formation of zeolite membranes from sols
09/16/1993WO1993017778A1 METHOD FOR THE PREPARATION OF HIGHLY REACTIVE CLAY COMPOSITES FOR THE REMOVAL OF SOx FROM FLUE GAS STREAMS
09/16/1993DE4207961A1 Abriebfester katalysator-traeger Abrasion-resistant catalyst-traeger
09/15/1993EP0560437A1 Catalyst composition for the dehydrogenation of C2-C5 paraffins
09/15/1993EP0560074A1 High surface area washcoated substrate and method for making
09/15/1993EP0559844A1 Palladium partial combustion catalysts and a process for using them
09/15/1993CN1076171A Catalyst containing rare-earth for preparing city gas from heavy oil
09/15/1993CN1022131C Laminated substrate for catalytic combustor reactor bed
09/14/1993US5244858 Catalyst composition for hydrodesulfurization of hydrocarbon oil and process for producing the same
09/14/1993US5244852 Automobile exhaust systems
09/14/1993US5244640 Gas generator and pressure/reaction regulator for use therewith
09/12/1993CA2091411A1 Process for activating catalyst precursors for the dehydrogenation of c2-c5 paraffins, and a catalytic composition activated by the process
09/08/1993EP0559519A1 New aqueous solution for impregnating catalyst supports, catalysts prepared with this solution and use of these catalysts
09/08/1993EP0559071A2 Metals and/or oxides containing catalyst elements and process for the oxidative decomposition of cyclic organic compounds
09/08/1993EP0559021A2 NOx-reduction in lean exhaust gas from automobile engines
09/07/1993US5243118 Process for oligomerizing olefins using sulfate-activated molecular sieves
09/07/1993US5243095 Hydrogenation catalyst, process for preparing and process for using said catalyst
09/07/1993US5242883 Exhaust gas disposable catalyst and method of manufacturing the same
09/07/1993US5242882 Catalyst for the production of nitric acid by oxidation of ammonia
09/07/1993CA1322010C Inorganic, insoluble industrial raw material producible from waste and method for its production and use
09/02/1993WO1993017150A1 Electrocatalytic asymmetric dihydroxylation of olefinic compounds
09/02/1993WO1993016972A1 Improved process and washed catalyst for partially hydrogenating aromatics to produce cycloolefins
09/02/1993WO1993016971A1 Process and catalyst for partially hydrogenating aromatics to produce cycloolefins
09/02/1993WO1993016785A1 Catalytic vessel
09/02/1993DE4206310A1 Engine exhaust catalyst - made by moulding and cold hardening mixt. of catalyst and support materials
09/02/1993CA2130811A1 Catalytic vessel
09/01/1993EP0558346A1 Silver catalyst for production of ethylene oxide
09/01/1993EP0558343A1 Catalyst composition with modified silica-alumina support
09/01/1993EP0558159A2 Catalyst for purifying exhaust gas and method for production thereof
09/01/1993EP0558158A1 Catalysts, method of preparing these catalysts and method of using said catalysts
09/01/1993EP0558028A1 Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids
09/01/1993EP0557982A2 Alkane dehydrogenation
09/01/1993EP0557764A1 Process for making anionic clay catalysts, catalysts made thereby, and method of making isophorone
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