Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157)
05/2004
05/19/2004CN1497040A Recovering catalyst from light olefines fluid bed catalytic cracking effluence
05/19/2004CN1496970A Catalyst regenerator with central well
05/18/2004CA2406386C Method and apparatus for regenerating nox adsorbers
05/13/2004WO2004039754A1 Fluid bed oxygenates to olefins reactor apparatus and process of controlling same
05/13/2004WO2004039498A2 Recovery process
05/13/2004US20040092772 Process for the regeneration of zeolite catalysts
05/12/2004EP1418162A2 Process for the preparation of 2,6 dimethylnaphthalene
05/12/2004EP1418002A2 Activated hydrotreating catalyst: composition, preparation, and use thereof
05/12/2004CN1149187C Reclamation of metal catalysts used in production of diaryl carbonates
05/12/2004CN1149129C Method for regenerating a zeolitic catalyst
05/11/2004US6734325 Separation of quaternary ammonium compound; phase transfer catalyst
05/11/2004US6734319 Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallization
05/11/2004CA2316821C Method for regenerating a hydrogenation catalyst, method for hydrogenating compounds comprising nitrile functions
05/06/2004WO2004037412A1 Processes for the recovery and recycling of boron trifluoride or complexes thereof
05/06/2004WO2004037409A1 Method for regenerating a hydrogenation catalyst
05/06/2004US20040086442 By adding at least one composition comprising copper and/or cobalt to the regenerator of the fluid catalytic cracking (FCC) unit
05/06/2004EP1414743A1 Method for the filtration of an aqueous reaction mixture arising in the production of hydroxylamine
05/06/2004DE10249368A1 Verfahren zur Regenerierung eines Hydrierkatalysators A process for regenerating a hydrogenation catalyst
05/05/2004CN1494534A MEthod for producing epoxide
05/05/2004CN1494533A Process for enhancement of cycle life of zinc chromium based catalyst used in synthesis of 2-methyl pyrazine
04/2004
04/29/2004US20040082824 Comprises silicoaluminophosphate (SAPO) molecular sieve hydrorefining catalyst
04/29/2004US20040082800 Method for regenerating solid catalyst
04/29/2004US20040082670 Regeneration of partial oxidation catalysts
04/28/2004EP1413621A1 Catalyst recovery from light olefin FCC effluent
04/28/2004EP1413548A1 Regeneration of partial oxidation catalysts
04/28/2004CN1493015A Tinted contact lenses
04/28/2004CN1491748A Method for regenerating and reutilizing porcelain balls (columns)
04/28/2004CN1147361C Regeneration process of fixed and carried aluminium trichloride catalyst
04/23/2004CA2442793A1 Regeneration of partial oxidation catalysts
04/22/2004WO2004033867A2 Combustion process
04/22/2004WO2004033091A1 Co oxidation promoters for use in fcc processes
04/22/2004US20040077913 Treating exhausted catalysts in a stream of water vapour at a temperature ranging from 700 to 950 degrees C, preferably from 720 to 850 degrees C, and at a pressure ranging from 0.5 to 2 atm
04/22/2004CA2500620A1 Co oxidation promoters for use in fcc processes
04/20/2004US6723874 Method of producing acid fluorides from acid chlorides
04/20/2004US6723230 Regeneration of iron-based hydrogen sulfide sorbents
04/15/2004WO2004031549A1 METHOD AND APPARATUS FOR REGENERATING NOx ADSORBERS
04/15/2004WO2004031546A2 Bypass controlled regeneration of nox adsorbers
04/15/2004WO2004031327A1 Catalyst regenerator linked with a plurality of reactors
04/15/2004WO2004030818A1 Reactivation of aromatics alkylation catalysts
04/15/2004WO2003062188A3 Continuous method for hydrogenation of nitriles or nitrated compounds to give amines
04/15/2004US20040072675 CO oxidation promoters for use in FCC processes
04/15/2004US20040069684 Fuel oil addition to the quench tower and recirculation of the quench tower oil to wash catalyst from the effluent; continuously introducing the slurry formed into the regenerator
04/15/2004US20040069681 For regenerating spent light FCC catalyst and heating the catalyst to supply heat to an FCC reactor
04/15/2004CA2503602A1 Bypass controlled regeneration of nox adsorbers
04/14/2004EP1408100A1 Catalyst regenerator with a centerwell
04/14/2004EP1406727A1 Reactivation of aromatics alkylation catalysts
04/14/2004CN2611040Y On-line equipment for magnetic separation and recovery of catalyst
04/14/2004CN1489493A Catalyst for selective catalytic reduction of nitrogen oxides and preparing method
04/14/2004CN1488442A Catalyst reactivating method
04/10/2004CA2437651A1 Catalyst recovery from light olefin fcc effluent
04/08/2004WO2004029009A1 Process for handling catalyst from an oxygenate to olefin reaction
04/08/2004CA2853344A1 Integrated combustion reactors and methods of conducting simultaneous endothermic and exothermic reactions
04/07/2004EP1404782A2 Gasoline sulfur reduction in fluid catalytic cracking
04/07/2004EP1404443A2 Process for preparing fluorination catalyst
04/07/2004EP1090211B1 Method for treating by combustion carbon-containing particles in an internal combustion engine exhaust circuit
04/07/2004CN1144621C Method for regenerating catalyst coated with gold particles and use for oxidising unsaturated hydrocarbons carrier
04/07/2004CN1144618C Regeneration method of titanium containing zeolite catalyst
04/06/2004US6717023 Method for converting oxygenates to olefins
04/06/2004US6716403 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.
04/02/2004CA2422188A1 Bypass controlled regeneration of nox adsorbers
04/01/2004WO2004026796A2 Slurry activation of fischer-tropsch catalyst with carbon monoxide co-feed
04/01/2004WO2004026466A1 Heterogeneous catalyst regeneration
04/01/2004WO2004026447A1 Method for the regeneration of phosphor-laden denox catalysts
04/01/2004US20040064007 Using multiple riser chemical reactor; deactivation; transferring conduit
04/01/2004US20040064006 Removal catalyst fines; separation; incineration; disposal
04/01/2004US20040063932 Stable free nitroxyl radicals as oxidation catalysts and process for oxidation
04/01/2004US20040063567 Method and system for reactivating catalysts and a method and system for recycling supercritical fluids used to reactivate the catalysts
04/01/2004US20040062710 Catalyst for dry reforming of methane to synthesis gas; reacting molybdate with mixture of hydrogen and carbon
04/01/2004CA2499858A1 Heterogeneous catalyst regeneration
03/2004
03/31/2004EP1401989A2 Process for sulfur removal from hydrocarbon liquids
03/31/2004EP1401895A2 Polymerisation method and device for carrying out a polymerisation method
03/31/2004EP1401565A2 Reaction and regeneration system
03/31/2004CN1485405A Stripping method for reclaimable catalyst
03/31/2004CN1485138A Method of eliminating fume for regenerated catalyst
03/30/2004US6713423 Method for reactivating activated carbon and activating carbon
03/30/2004US6713422 Method for processing pTHF polymerization catalysts
03/25/2004WO2004024665A1 Method for producing acrylic acid from propane
03/25/2004WO2004024664A1 Method for producing acrylic acid from propane, in the absence of molecular oxygen
03/25/2004WO2003080766A3 Process for combusting coke during regeneration of a catalyst
03/25/2004US20040059153 Process for carbonylating alcohols, employing a catalyst based on rhodium or iridium in a non-aqueous ionic liquid, with efficient catalyst recycling
03/25/2004US20040059009 Fischer-tropsch catalyst regeneration
03/25/2004US20040059008 Method and apparatus for the regeneration of hydrocarbon synthesis catalysts
03/25/2004US20040058798 Heterogeneous catalyst regeneration
03/25/2004US20040055285 Process for regenerating a nitrogen oxides storage catalyst
03/25/2004DE10242081A1 Regenerating phosphorus-contaminated denox catalysts by treatment with an aqueous alkaline solution, followed by neutralization with an acid
03/24/2004EP1400580A2 Method and apparatus for the regeneration of hydrocarbon synthesis catalysts
03/24/2004EP1400282A2 Catalyst regeneration
03/24/2004EP1399257A2 Regeneration of catalyst for use in production of lower aliphatic carboxylic acid ester and production of lower aliphatic carboxylic acid ester
03/24/2004CN1483718A Procdss for preparing hydroxyaldyl (meth) acrylate
03/23/2004US6710218 Using a microspherical catalyst comprising sapo-34 zeolite prepared from alumina, silica, and preformed template tetraethylammonium phosphate
03/23/2004US6710002 Method for regenerating a zeolitic catalyst
03/20/2004CA2441215A1 Fischer-tropsch catalyst regeneration
03/18/2004WO2004022226A1 Method for regenerating iron-loaded denox catalysts
03/18/2004US20040053771 Catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same
03/17/2004EP1397467A1 Stripping process and apparatus
03/17/2004CN1142029C Method for prolonging working life of azyloxy platinum-rhodium catalyst
03/16/2004US6706914 Rhodium containing solutions
03/11/2004US20040048734 Metal containing small pore molecular sieve catalyst for oxygenates conversion
03/11/2004DE10241004A1 Verfahren zur Regeneration von eisenbelasteten Denox-Katalysatoren Process for regenerating iron-loaded DeNOx catalysts
03/10/2004EP1395360A1 Process for activating or regenerating a basic metal oxide catalyst useful for olefin isomerization
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