| Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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| 03/29/2000 | EP0610186B1 A process for regenerating spent fluidized catalytic cracking catalyst |
| 03/23/2000 | WO2000015332A1 Reactivation of cs-promoted, ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene |
| 03/22/2000 | EP0986526A1 Method for oxidizing an organic compound containing at least on c-c double bond |
| 03/22/2000 | CN1050531C Process and apparatus for distributing fluids in container |
| 03/21/2000 | CA2144182C Regeneration of severely deactivated reforming catalysts |
| 03/21/2000 | CA2123382C Processing of compositions containing precious metals and other valuable elements for recovery purposes |
| 03/16/2000 | WO2000014180A1 Autothermal process for the production of olefins |
| 03/16/2000 | DE19832057C1 Verfahren zur Regenerierung eines desaktivierten Katalysators A process for regenerating a deactivated catalyst |
| 03/14/2000 | US6037290 In situ regeneration of metal-molybdate catalysts for methanol oxidation to formaldehyde |
| 03/09/2000 | WO2000012471A1 Method for the non-oxidative production of formaldehyde from methanol |
| 03/09/2000 | WO2000012211A1 METHOD FOR REGENERATING USED DeNOx OR DeDIOXIN CATALYTIC CONVERTERS |
| 03/08/2000 | CN1246807A Process for regeneration of carbon-supported rhenium-containing catalysts |
| 03/08/2000 | CN1246517A Process for removing sulfuric acid radial from reforming catalyst |
| 03/07/2000 | US6034019 Method of minimizing iron contamination during catalyst regeneration processes |
| 03/07/2000 | US6034018 Method for reducing chloride emissions from a moving bed catalyst regeneration process |
| 03/07/2000 | US6034017 Use of phosphrous to enhance the acid sites of FCC catalysts |
| 03/07/2000 | US6034016 Oxidation using halogen |
| 03/02/2000 | DE19839740A1 Verfahren zur nicht-oxidativen Herstellung von Formaldehyd aus Methanol A process for the nonoxidative preparing formaldehyde from methanol |
| 03/01/2000 | CN1246075A Heterogeneous catalyst regeneration |
| 02/29/2000 | US6030915 Process for preparing a large pore hydroprocessing catalyst |
| 02/24/2000 | WO2000009520A1 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid |
| 02/24/2000 | WO2000009242A1 Method and assembly for separating solids from gaseous phase |
| 02/24/2000 | CA2339839A1 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid |
| 02/23/2000 | EP0980414A1 Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation |
| 02/23/2000 | CN1245448A Process for zeolitic catalyst reactivation |
| 02/23/2000 | CN1245091A Process for regenerating deactivated catalyst containing Y-type zeolite |
| 02/22/2000 | CA2092928C Alkylation catalyst regeneration |
| 02/16/2000 | EP0979260A1 Slurry hydrocarbon synthesis with cyclic co purge and catalyst rejuvenation |
| 02/16/2000 | EP0979259A1 Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation |
| 02/16/2000 | EP0979257A1 Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation |
| 02/16/2000 | EP0979256A1 Catalyst rejuvenation in hydrocarbon synthesis slurry with reduced slurry recontamination |
| 02/16/2000 | EP0979255A1 Hydrocarbon synthesis catalyst slurry rejuvenation with gas disengagement |
| 02/16/2000 | EP0979166A1 Outdoor fabric |
| 02/16/2000 | CN1244856A Process for preparing acetic acid |
| 02/15/2000 | US6025292 Method for the regeneration of a denitration catalyst |
| 02/15/2000 | US6023939 Fan and motor assembly for an air conditioner |
| 02/15/2000 | CA2164470C Electrochemical process for the preparation of transition metal and phosphine-containing catalysts |
| 02/09/2000 | CN1049163C Oxidation charking regeneration of thermal instability catalyst |
| 02/08/2000 | US6023005 Totally regenerating only a portion of the total reaction volume of catalyst and mixing the regenerated portion with the unregenerated total reaction volume of catalyst. |
| 02/08/2000 | US6022755 Regeneration of Fischer-Tropsch catalysts by using synthesis gas at a low flow rate |
| 02/08/2000 | US6021638 Engine management strategy to improve the ability of a catalyst to withstand severe operating enviroments |
| 02/03/2000 | WO2000004994A1 Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams |
| 02/03/2000 | DE19935163A1 Process for the metathesis of light hydrocarbons involves transferring deactivated catalyst from the reaction zone to the regenerator using a gas that does not react with the catalyst |
| 02/03/2000 | CA2337327A1 Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams |
| 02/01/2000 | US6020532 Process for the preparation of aldehydes employing catalyst compositions based on rhodium complexes containing diphosphine ligands |
| 02/01/2000 | CA2155389C Process for decoking catalysts |
| 01/27/2000 | WO2000003804A2 Method for regenerating a deactivated catalyst |
| 01/26/2000 | EP0974397A2 Methods for the regeneration of a denitration catalyst |
| 01/19/2000 | EP0972569A1 Process for regenerating a used precious metal catalyst |
| 01/19/2000 | CN1241455A Regeneration method of hydrocarbon converting catalyst |
| 01/19/2000 | CN1241454A Regeneration process of hydrocarbon converting catalyst |
| 01/19/2000 | CN1241453A Regeneration process of hydrocarbon converting catalyst |
| 01/18/2000 | US6015932 Reactivating superacid catalyst used to isomerize light naphtha to increase its isoparaffin content using hydrocarbons containing dissolved hydrogen in liquid phase |
| 01/18/2000 | US6015485 High activity catalysts having a bimodal mesopore structure |
| 01/13/2000 | WO2000001656A1 Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid |
| 01/13/2000 | WO2000001655A1 Methods of separating catalyst in solution from a reaction mixture produced by oxidation of cyclohexane to adipic acid |
| 01/13/2000 | WO2000001484A1 Vanadium removal in fcc by use of an outboard vessel |
| 01/13/2000 | WO2000001483A1 Method for regenarating catalysts |
| 01/13/2000 | DE19829916A1 Verfahren zur Regeneration von Katalysatoren A process for regeneration of catalysts |
| 01/13/2000 | CA2337792A1 Methods of separating catalyst in solution from a reaction mixture produced by oxidation of cyclohexane to adipic acid |
| 01/13/2000 | CA2336396A1 Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid |
| 01/12/2000 | EP0969923A1 Method for regenerating paraffin reforming or isomerization or dehydrogenation catalysts in a vibrating helical spire |
| 01/12/2000 | EP0846029B1 Method for separating a palladium catalyst |
| 01/11/2000 | CA2182437C Method for the regeneration of a catalyst |
| 01/05/2000 | EP0968052A1 Method of presulfiding and passivating a hydrocarbon conversion catalyst |
| 12/30/1999 | DE19928803A1 Process for regenerating a metathesis catalyst |
| 12/29/1999 | WO1999067509A1 Method for treating by combustion carbon-containing particles in an internal combustion engine exhaust circuit |
| 12/29/1999 | WO1999067023A1 Process for regenerating a used precious metal catalyst |
| 12/29/1999 | CN1239681A Magnetic separating machine, separating process and corollary equipment for separating waste catalytic cracking catalyst |
| 12/28/1999 | US6008408 Hydroxycarbonylation of pentenoic acids to adipic acid by carbon monoxide and water in presence of a catalyst containing iridium and or/rhodium and atleast iodonated promoter |
| 12/15/1999 | EP0963341A1 Method and catalyst for direct sulphur oxidation of h 2?s contained in a gas |
| 12/15/1999 | CN1238747A Process for alkylating hydrocarbons |
| 12/14/1999 | US6001763 Feeding waste catalyst into pyrometallurgical reaction zone to produce alloy of manganese, cobalt and carbon, liberating off-gases including carbon monoxide, hydrogen, and bromine, forming powder, digesting with acetic acid to form acetates |
| 12/08/1999 | CN1237920A Production of aromatic carboxylic acids and recovery of Co/Mn cattalyst from ash |
| 12/07/1999 | US5998324 Procedure for the regeneration of catalysts and adsorbent materials |
| 12/02/1999 | WO1999061186A1 Method for re-manufacturing a cobalt/manganese/bromine catalyst from residue containing used catalyst |
| 11/24/1999 | EP0958049A1 Method for regenerating catalysts |
| 11/24/1999 | CN1046639C Method for deagglomerating and re-exposing catalyst in a fluid bed reactor |
| 11/18/1999 | WO1999058241A1 Method for regenerating molybdenum-containing oxide fluidized-bed catalyst |
| 11/18/1999 | WO1999058238A1 The use of phosphorus to enhance the acid sites of fcc catalysts |
| 11/18/1999 | CA2333284A1 The use of phosphorus to enhance the acid sites of fcc catalysts |
| 11/17/1999 | EP0956325A1 System for sealing a cyclone leg |
| 11/16/1999 | US5986158 Process for alkylating hydrocarbons |
| 11/16/1999 | US5985235 Activation with acid, catalyst is used in hydrogenation of anthraquinones or derivatives thereof in production of hydrogen peroxide |
| 11/16/1999 | US5985134 Maintaining or increasing magnetic strength or separation severity until most of catalyst has passed through separator, decreasing magnetic flux and/or centrifugal force for lined-out operation |
| 11/16/1999 | US5985133 Control of particle size distribution in an FCC unit |
| 11/10/1999 | CN1234295A Method for prolonging service life of benzene hydrogenating homogeneous catalyst |
| 11/09/1999 | US5981788 Extraction with an aqueous complexing solution for palladium, extraction with an aqueous non-basic and preferably ionic extractant for cobalt, and extraction with water to remove bromide source |
| 11/03/1999 | CN1234019A Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream |
| 11/03/1999 | CN1233975A Catalyst recovery |
| 10/28/1999 | WO1999054041A1 Regeneration of sulfonic acid resin catalyst used in the production of ether |
| 10/27/1999 | EP0951940A2 Magnetic separation using hot separator high-strength magnets |
| 10/27/1999 | EP0951522A1 Method of removing reactive metal from a metal-coated reactor system |
| 10/27/1999 | EP0951359A1 Process for the reactivation of iodine-containing catalysts |
| 10/27/1999 | EP0869845B1 Process for catalyst regeneration |
| 10/27/1999 | CN1232878A Process for recovering rhodium catalyst |
| 10/27/1999 | CN1045951C Process for continuous olefin hydrocarbon isomerization with catalyzing regeneration |
| 10/26/1999 | US5973012 In situ; circulation; removal gas bubbles, activation withhydrogen |
| 10/21/1999 | WO1999052630A1 In-situ regeneration of iron-molybdate catalysts for methanol oxidation to formaldehyde |
| 10/21/1999 | WO1999052629A1 In-situ formation of metal-molybdate catalysts |