Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157)
07/2002
07/30/2002US6426052 Vessel for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination
07/25/2002WO2002057837A2 Tinted contact lenses
07/25/2002WO2002057393A1 A method of producing synthesis gas from a regeneration of spent cracking catalyst
07/25/2002US20020098971 Regeneration method of heterogeneous catalysts and adsorbents
07/25/2002CA2432758A1 Tinted contact lenses
07/24/2002EP1224972A1 A method for recovering catalytic metals from a colloidal solution
07/24/2002EP1224029A1 Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
07/24/2002EP1224026A1 Process for the purification of wash water from the production of aromatic acids
07/24/2002CN1360517A Catalytic reforming catalyst activation
07/17/2002CN1359313A Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acid
07/17/2002CN1358560A Purifying process for sulfur dioxide waste gas
07/16/2002USRE37789 Regenerating zeolitic cracking catalyst
07/16/2002US6419986 Supplying getter; removal; fixing
07/11/2002WO2002053683A1 Method and device for desulphurising hydrocarbons containing thiophene derivatives
07/11/2002WO2002053283A2 Rejuvenating molecular sieve by freeze drying
07/10/2002EP1220881A1 Reducing gasoline sulfur in fluid catalytic cracking
07/10/2002EP1220715A1 Process for the reactivation of sulfur deactivated cobalt titania catalysts
07/10/2002CN1357639A Purifying agent recovering method
07/04/2002WO2002051548A1 Regeneration method of heterogeneous catalysts and adsorbents
07/04/2002US20020087042 Autothermal process for the production of olefins
07/04/2002US20020087031 Source of catalytically active metal oxide and a source of molybdenum oxide for conversion of methanol to fromaldehdye
07/04/2002US20020084220 Recovering a copper component from a cleaning agent that has been used for removing a phosphine or a silane contained as a harmful component in a harmful gas.
07/04/2002DE10152083A1 Brennstoffreformiervorrichtung und Verfahren zu deren Steuerung Brennstoffreformiervorrichtung and methods for their control
07/03/2002CN1356332A Process for recovering titanianc compound and process for preparing titanium halide and polymerizing catalyst
07/02/2002US6413487 Reducing catalyst particles, preheating
06/2002
06/27/2002US20020082159 Controlled combustion of organic coatings responsible for the deactivation in an inert, oxygen gas atmosphere
06/27/2002US20020080327 Tinted contact lenses
06/26/2002EP1216753A1 Regeneration process of a redox catalytic solution comprising the measure of the oxygen dissolved in the regeneration effluent and the use thereof for desulfuration
06/26/2002CN1355729A Catalyst support body for two-wheeled or diesel vehicles
06/26/2002CN1355728A Process for activating reforming catalyst
06/25/2002US6410784 Adding 2,3-pyridinedicarboxylic acid; precipitation; separation
06/25/2002US6410472 Catalytic reforming catalyst activation
06/19/2002EP1214278A2 Regeneration of onium fluoride-hf adducts
06/19/2002EP1214145A1 Method for regenerating platinum group metal suspension catalysts
06/19/2002CN1354047A Preparation method of catalyst for selective catalytic reduction of nitrogen oxide in high temperature window
06/19/2002CN1354039A Preparation method of catalyst for selective catalytic reduction of nitrogen oxide
06/13/2002WO2002045852A2 Regeneration of a dehydrogenation catalyst
06/13/2002WO2002045850A2 Process for the regeneration of catalysts for steam cracking
06/13/2002US20020072465 A dilute phase, above the catalyst bed and below an inlet to a solid/gas separator, has a fuel-limited oxygen-combustion zone and an oxygen-limited carbon monoxide zone; injecting steam to mix and promote combustion of the carbon monoxide
06/12/2002EP0914195B1 Method for separating a catalyst by membrane electrodialysis
06/12/2002EP0904259B1 Processes using multistaged reactors
06/11/2002US6403515 Fluidizing amd agitating pulverulent solids in fluidizing gas containing molecular oxygen then adding second pulverulent solid with a different granulometry, generally lower than that of the first solid; stripping, regeneration
06/11/2002US6403514 Process for the regeneration of zeolitic catalysts containing titanium
06/11/2002CA2077758C Apparatus and method for regenerating deactivated zeolite reforming catalysts
06/06/2002DE10060099A1 Regenerierung eines Dehydrierkatalysators Regeneration of a dehydrogenation catalyst
06/05/2002EP1210174A1 Catalytic reforming catalyst activation
06/05/2002EP1210173A1 Process for activating a reforming catalyst
06/05/2002EP1210168A1 Regenerating sulphur poisoned diesel catalysts
05/2002
05/30/2002WO2002041826A2 Phase transfer of nanoparticles
05/29/2002DE10147347A1 Keramischer Katalysatorkörper Ceramic catalyst body
05/29/2002CN1351517A Process for producing catalyst
05/29/2002CN1085677C Method for removing large amount of organic impurities from titanium tetrachloride
05/29/2002CN1085558C Aluminosilicate carrier for metathesis catalysts
05/28/2002US6395665 Methods for the regeneration of a denitration catalyst
05/28/2002US6395664 Process for reactivating a deactivated dehydrocyclodimerization catalyst with water
05/28/2002CA2114106C Process for preparing n-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
05/23/2002US20020061817 Recycling of spent/pulverized catalyst discharged from hydrodesulfurization process of an oil refinery comprising alumina support impregnated with vanadium and molybdenum
05/22/2002EP1206319A1 PRETREATMENT OF A Pt/Sn-BASED CATALYST
05/22/2002CN1085119C Method for reactivating ruthenium catalyst
05/16/2002WO2002038271A1 Method for recycle of bromide-containing catalyst constituents
05/16/2002US20020058586 Using a spent catalyst discharged from a hydrodesulfurization process of an oil refinery which comprises vanadium, nickel, molybdenum and sulfur component on alumina, and a tungsten-impregnated support.
05/16/2002US20020058582 Method for reactivating catalyst for methacrylic acid preparation
05/15/2002EP1205564A2 Method of recovering a copper and/or a manganese component from a particulate gas cleaning agent
05/15/2002EP1204653A1 Process for preparing alkylene oxide
05/15/2002EP1204623A2 Improved metal-ligand complex catalyzed processes
05/15/2002CN1084783C System for sealing a cyclone leg
05/14/2002US6387836 Method for renewed activation of honeycomb-shaped catalyst elements for denitrating flue gases
05/10/2002WO2002036527A1 Method for separation of reaction products from catalysts
05/10/2002WO2002000341A3 Catalyst regeneration via reduction with hydrogen
05/08/2002EP1202801A1 Process for regenerating and rejuvenating additive containing catalysts
05/08/2002EP1202800A1 Process for regenerating additive containing catalysts
05/07/2002CA2262362C Stable dispersions of metal passivation agents and methods for making them
05/01/2002CN1346696A Ceramic catalyst body
04/2002
04/30/2002US6380119 Method for regenerating a zeolitic catalyst
04/25/2002US20020046889 Fuel reforming apparatus and method of controlling same
04/24/2002EP1019461A4 Fluid cat cracking heavy feeds using stripped catalyst for feed preheat and regenerator temperature control
04/24/2002CN1083291C Process for modifying shape selectivity of a zeolite catalyst
04/17/2002CN1345361A Catalytic conversion of oxygenates to olefins
04/16/2002US6372193 Process for oxidizing the H2S contained at low concentration in a gas directly to sulphur by catalytic means and in the vapour pause
04/11/2002WO2002005950A3 Synthesis of molecular sieve catalysts
04/11/2002DE10047703A1 Verfahren zur Regenerierung von Katalysatoren A process for regeneration of catalysts
04/11/2002DE10047642A1 Verfahren zur Dehydrierung von Kohlenwasserstoffen A process for the dehydrogenation of hydrocarbons
04/10/2002EP1194238A1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
04/10/2002EP1017762B1 Separating and stripping device and its use in catalytic cracking on fluidised bed
04/10/2002CN1082390C Method of separating oligomeric side-products from isomerization catalyst
04/09/2002USRE37649 Using a substantially vertical draft tube fully immersed in the slurry which utilizes a rejuvenating gas injected near the bottom of the vertical draft tube
04/04/2002WO2002026668A1 Method for the dehydrogenation of hydrocarbons
04/04/2002WO2002005951A3 Metal containing small pore molecular sieve catalyst for oxygenates conversion
04/04/2002US20020040113 Process for producing polyethylene of very high molecular weight and method for activating the catalyst support
04/04/2002US20020039966 Ceramic catalyst body
04/04/2002DE10044798A1 Verfahren zur Regenerierung eines Zeolith-Katalysators A process for regenerating a zeolite catalyst
04/04/2002DE10044787A1 Verfahren zur Herstellung eines Epoxides A process for producing an epoxide
04/03/2002EP1192992A1 Method for reactivating catalyst for methacrylic acid preparation
04/03/2002EP1192991A2 A method for preparing a catalyst for selective catalytic reduction of nitrogen oxides
04/03/2002EP1192990A2 A method for preparing a catalyst for selective catalytic reduction of nitrogen oxides
04/03/2002EP1192004A1 Catalyst support body for two-wheeled or diesel vehicles
04/02/2002US6365761 Process for preparing alkylene oxide
04/02/2002US6365543 Contacting the front face of a monolith support with group 8b metal compound and, optionally, at least one promoter metal compound in situ under ignition or autothermal conditions
04/02/2002CA2057874C Process and apparatus for the purification of contaminated water by activated ozone
03/2002
03/28/2002WO2001097969A8 Process for the regeneration of zeolitic catalysts
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 72