| Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
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| 03/10/2004 | EP1283747B1 Activation and regeneration of a hydro-oxidation catalyst |
| 03/09/2004 | US6703430 Slurry catalyst rejuvenation in-situ in slurry reactor |
| 03/04/2004 | WO2004018392A1 Converting oxygenates to olefins over a catalyst comprising acidic molecular sieve of controlled carbon atom to acid site ratio |
| 03/04/2004 | WO2004018092A1 Methods and configurations for catalyst regeneration |
| 03/04/2004 | US20040044247 Method for reactivating catalyst fo methacrylic acid preparation |
| 03/04/2004 | US20040043890 Regeneration method of heterogeneous catalysts and adsorbents |
| 03/03/2004 | EP1394375A1 Control method of exhaust gas purifying system |
| 03/03/2004 | EP1392629A1 Process for the preparation of bisphenols with zeolites |
| 03/03/2004 | EP1392626A1 Process for making olefins |
| 03/03/2004 | EP1392434A1 Pressure swing catalyst regeneration procedure for fischer-tropsch catalyst |
| 03/03/2004 | CN1479651A Regeneration method of heterogeneous catalysts and adsorbents |
| 02/25/2004 | EP1390441A2 Process for the catalytic oxidation of sulfur, nitrogen and unsaturated compounds from hydrocarbon streams |
| 02/25/2004 | EP1390334A2 Hydroformylation process |
| 02/25/2004 | EP1390143A1 Process for recovering homogeneous metal hydride catalysts |
| 02/25/2004 | EP1390135A2 Process for regenerating a slurry fischer-tropsch catalyst |
| 02/25/2004 | CN1477994A Phase transfer of nanoparticles |
| 02/24/2004 | US6696502 Contacting with hydrogen in situ during fischer-tropsch synthesis gas reaction |
| 02/24/2004 | US6696388 Gel catalysts and process for preparing thereof |
| 02/19/2004 | WO2004014793A1 FLUE GAS TREATMENTS TO REDUCE NOx AND CO EMISSIONS |
| 02/19/2004 | US20040033885 Regeneration of synthesis gas catalysts |
| 02/19/2004 | CA2495321A1 Flue gas treatments to reduce nox and co emissions |
| 02/18/2004 | EP1389610A1 Production process for hydroxyalkyl(meth)acrylate |
| 02/18/2004 | EP1246891A4 High temperature naphtha desulfurization using a low metal and partially deactivated catalyst |
| 02/18/2004 | EP0861122B1 Hydrocarbon synthesis process comprising a CATALYST ACTIVATION AND REJUVENATION PROCESS |
| 02/18/2004 | CN1138590C Method and apparatus for contacting of gases and solids in fluidized beds |
| 02/17/2004 | CA2140038C Low temperature regeneration of coke deactivated reforming catalysts |
| 02/12/2004 | WO2004013361A1 Method of recovering platinum group element and apparatus therefor |
| 02/12/2004 | US20040030214 Using Lewis acid catalysts in presence of oxygen; endothermic reaction |
| 02/12/2004 | US20040030180 Production process for hydroxyalkyl (meth) acrylate |
| 02/12/2004 | US20040030076 Method for deactivating and recovering boron trifuoride when producing polyisobutenes |
| 02/12/2004 | US20040029715 Regeneration of a dehydrogenation catalyst |
| 02/12/2004 | US20040029714 Precipitation, separation; reacting with iodine or bromine |
| 02/11/2004 | CN1474834A Method for deactivating and recovering boron trifluoride when producing polyisobutenes |
| 02/11/2004 | CN1137789C Regeneation equipment for fluidized catalytic cracking catalyst |
| 02/10/2004 | US6689331 Staged combustion process and apparatus for regenerating a reforming or aromatic compound production catalyst in a moving bed |
| 02/05/2004 | DE19546514B4 Katalysator und dessen Verwendung Catalyst and its use |
| 02/04/2004 | EP1386656A1 Process for regenerating a nitrogen oxides storage catalyst |
| 02/04/2004 | EP1385809A1 Regeneration of catalysts used in the manufacture of bisphenols |
| 02/04/2004 | CN1136999C Stripping method and equipment for catalytic conversion catalyst-regenerating |
| 02/04/2004 | CN1136997C Continuous catalyst-regenerating process |
| 02/04/2004 | CN1136996C Continuous catalyst-regenerating process |
| 02/04/2004 | CN1136995C Continuous catalyst-regenerating process |
| 02/04/2004 | CN1136994C Continuous catalyst-regenerating process |
| 02/03/2004 | US6685896 Method for recovering rhodium from reaction products of oxosynthesis |
| 01/29/2004 | WO2002083818A3 Process for sulfur removal from hydrocarbon liquids |
| 01/29/2004 | US20040016227 Polarized light multiplexer |
| 01/28/2004 | CN1136056C Process and vessel for regenerating catalyst for production of aromatic compounds or for reforming, with improded oxychlorination |
| 01/28/2004 | CN1136055C Method for processing PTHF polymerization catalysts |
| 01/28/2004 | CN1136054C Process for regenerating carbonyl sulfur hydrolyzing catalyst |
| 01/27/2004 | US6683015 Method for reactivating a catalyst composition |
| 01/22/2004 | WO2004007431A1 Method for the recycling of a lewis acid |
| 01/22/2004 | WO2004007075A1 Method for reactivating activated carbon and activating carbon |
| 01/22/2004 | WO2002100984A9 Stripping process and apparatus |
| 01/22/2004 | US20040014985 Method for separation of reaction products from catalysts |
| 01/22/2004 | CA2491240A1 Method for the recycling of a lewis acid |
| 01/21/2004 | EP1382594A1 Method of reaction with soluble metallic catalyst and anion-exchange resin, method of recovering the soluble metallic catalyst, and method of recycling |
| 01/21/2004 | CN1469776A Method for regenerating a zeolite catalyst |
| 01/21/2004 | CN1135226C Process for producing alkylene oxide |
| 01/20/2004 | US6680270 Regeneration of catalysts used in the manufacture of bisphenols |
| 01/20/2004 | US6680030 With downcomers, for a fluidized catalytic cracking (fcc) process; improved stripping efficiency and catalyst flux through the stripping vessel |
| 01/15/2004 | US20040009868 Method for reactivating activated carbon and activating carbon |
| 01/15/2004 | DE10222915A1 Verfahren und Vorrichtung zur erneuten Aktivierung wabenförmig aufgebauter Katalysatorelemente für die Entstickung von Rauchgasen Method and apparatus for re-activation of catalyst elements of honeycomb construction for removing nitrogen from flue gases |
| 01/14/2004 | EP1379608A2 Cyclone separator |
| 01/14/2004 | EP1379607A2 Fcc reactor vessel |
| 01/14/2004 | EP1379487A1 A process for the purification and production of a diolefin hydrocarbon stream |
| 01/14/2004 | CN1134425C Molybdenum epoxidation catalyst recovery |
| 01/13/2004 | US6677494 Process and device for the production of aromatic compounds including a reduction of the catalyst |
| 01/13/2004 | US6677448 Treating catalyst, which comprises solid oxide, at temperature of between 300 degrees c. and 600 degrees c. in oxidizing atmosphere |
| 01/08/2004 | US20040003681 Method for recovering catalytic metals using a porous metal filter |
| 01/07/2004 | EP0996501B1 Method for regenerating a zeolitic catalyst |
| 01/07/2004 | EP0802825B1 Regeneration of catalyst/absorber |
| 01/07/2004 | CN1466558A Method for the dehydrogenation of hydrocarbons |
| 01/07/2004 | CN1466490A Method for regenerating catalysts |
| 01/07/2004 | CN1465659A Method for preparing catalytic cracking catalyst utilizing fine powder of catalyst |
| 01/07/2004 | CN1133718C Process for regenerating secondary catalyst in oil refinery |
| 01/06/2004 | US6673978 Process for making olefins |
| 01/06/2004 | US6673740 Recycling of spent/pulverized catalyst discharged from hydrodesulfurization process of an oil refinery comprising alumina support impregnated with vanadium and molybdenum |
| 01/06/2004 | US6673733 Method for regenerating heteropolyacid catalyst and method for producing methacrylic acid |
| 01/06/2004 | US6673732 Washing off promoters using bases, then dissolving the magnesium oxide catalyst support in acids and separating ruthenium from the solutions |
| 01/02/2004 | EP1373226A1 Process for the enhancement of cycle life of a zinc-chromium based catalyst in the synthesis of 2-methylpyrazine |
| 01/02/2004 | EP1373133A2 Method of using molybdenum carbide catalyst |
| 01/02/2004 | EP1372840A1 Slurry catalyst rejuvenation in-situ in slurry reactor |
| 12/31/2003 | WO2004000461A1 METHOD OF REGENERATING NOx REMOVAL CATALYST |
| 12/31/2003 | WO2003041860A3 In situ catalyst regeneration/activation process |
| 12/31/2003 | CN1463801A Low cost sulfur transformation resistant deoxidizing agent |
| 12/30/2003 | US6669921 Solution of a chelated polyvalent metal such as iron or vanadium is circulated in the presence of an oxygen-containing gas under appropriate regeneration conditions, adjusting parameters to minimize degradation of chelating agent |
| 12/24/2003 | CN1462653A Method of recycline fine powder of cracking catalyst |
| 12/18/2003 | WO2003051510A3 Method for thermally decoking a zeolite catalyst |
| 12/18/2003 | US20030233014 Purification of 12-molybdophosphoric acid, 12-tungstophosphoric acid, 12-tungstosilicic acid, by dissolving in solvent, recrystallization, heating; catalyzing the oxidation of methacrolein |
| 12/18/2003 | US20030230537 Method and system for water purification |
| 12/18/2003 | US20030230324 Process for the at least partial elimination of carbon deposits in a heat exchanger |
| 12/17/2003 | EP1371414A1 Method for regenerating solid catalyst |
| 12/17/2003 | EP1370626A1 Internal filter for fischer-tropsch catalyst/wax separation |
| 12/17/2003 | CN1461675A Method for purifying circulated gas regenerated continuously by reforming catalyst |
| 12/16/2003 | US6664206 Treating the catalyst containing P and Mo and exhibiting reduced activity, with a gas containing a nitrogen- containing heterocyclic compound. |
| 12/11/2003 | WO2003101616A1 A process for regenerating catalyst containing titanium |
| 12/11/2003 | WO2002085508A3 Process for regenerating a slurry fischer-tropsch catalyst |
| 12/11/2003 | US20030228970 Process for regenerating titanium-containing catalysts |
| 12/10/2003 | CN1460555A Regeneration method of CaO/Al2O3 desulfurizing agent |
| 12/09/2003 | US6660895 Naphthene dehydrogenation; separating the gaseous hydrogen-containing effluent from the liquid product and the catalyst, recycling; regeneration; aromatization, dehydrocyclization, catalysis |