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 38 - Regeneration or reactivation of catalysts, in general
Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157)
10/2005
10/13/2005US20050223699 Bypass controlled regeneration of NOx adsorbers
10/12/2005EP1584374A2 Mordenite zeolite alkylation catalysts
10/12/2005CN1681765A Acrylic acid production from propane in absence of molecular oxygen
10/12/2005CN1681752A Converting oxygenates to olefins over a catalyst comprising acidic molecular sieve of controlled carbon atom to acid site ratio
10/12/2005CN1681584A Heterogeneous catalyst regeneration
10/12/2005CN1681578A Method for regenerating phosphorus-contaminated Denox catalysts
10/12/2005CN1680331A Method for producing epsilon-caprolactam
10/12/2005CN1680036A Method for producing epsilon-carpolactam and method for reactivating catalyst for producing epsilon-carpolactam
10/12/2005CN1222590C Apparatus for regenerating catalyst used to refine vaseline
10/06/2005DE102005012160A1 Verfahren zur Steuerung/Regelung von Katalysatoraktivität A method for control / regulation of the catalyst activity
10/05/2005EP1582515A1 Method for producing epsilon-caprolactam
10/05/2005EP1581323A1 Process for catalyst recovery from hydrocyanation product mixtures
10/05/2005EP1140743B1 Catalytic process for the preparation of light olefins from methanol in a fluidised bed reactor
10/05/2005EP1011860B1 Process for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous deposits
09/2005
09/29/2005WO2005089923A1 A method of treating a catalytic reactor system prior to reactor servicing
09/29/2005US20050215840 Oxygenate to olefin process
09/29/2005US20050214176 Process and device for the production of aromatic compounds including a reduction of the catalyst
09/28/2005CN1675385A Method of recovering platinum group element and apparatus therefor
09/28/2005CN1674992A Method of regenerating nox removal catalyst
09/28/2005CN1220659C Method for the dehydrogenation of hydrocarbons
09/28/2005CN1220554C Vibration fluidizing density grading device for granular catalyst
09/27/2005US6949687 Process for the production of mesitylene and durene
09/27/2005US6949488 Fischer-Tropsch catalyst regeneration
09/22/2005WO2005087375A1 Method for recovering noble metal from catalyst device having metal carrier
09/22/2005US20050209349 Regeneration of synthesis gas catalysts
09/22/2005DE10014844B4 Verfahren zur Wiedergewinnung von Rhodium aus den Produkten der Hydroformylierung A process for the recovery of rhodium from the products of hydroformylation
09/21/2005EP0946288B1 Stable dispersions of metal passivation agents and methods for making them
09/20/2005US6946580 Olefins to aldehydes; rhodium complex with carbon monoxide and organophosphorous ligand; continuous catalyst recycling despite ongoing deactivation; desorption fron ion exchange resin
09/20/2005US6946553 Process for producing ε-caprolactam and catalyst for the production
09/15/2005US20050203328 Method of treating a catalytic reactor system prior to reactor servicing
09/15/2005US20050203323 Controlled macroporous structure; stable catalyst containing silica and alumina
09/15/2005US20050202954 The catalyst compositions comprise zeolite Y and mordenite zeolite having a controlled macropore structure, they exhibit reduced deactivation rates during the alkylation process, thereby increasing the life of the catalysts
09/14/2005EP1574251A2 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
09/14/2005EP1419309B1 Exhaust gas purification system and method for internal combustion engine
09/14/2005CN2724824Y Dry-cooling two-section counter-flow type regenerator
09/12/2005CA2496363A1 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
09/09/2005WO2005082529A1 Catalyst regeneration process
09/09/2005WO2005082528A1 Catalyst structure and method for producing carbon nanotube using same
09/09/2005WO2005082517A1 Method for the removal of carbonaceous residues in a reactor
09/09/2005CA2557501A1 Discarded fcc equilibrium catalyst through reclamation
09/09/2005CA2554459A1 Catalyst regeneration process
09/08/2005US20050196332 Solvent extraction; removal waxes; circulation fluid flow; controlled oxidation; iron oxide; activation using synthesis gas
09/08/2005DE102004008573A1 Ein Verfahren zur Entfernung kohlenstoffhaltiger Rückstände in einem Reaktor A process for removing carbon-containing residues in a reactor
09/07/2005EP1294483B1 PROCESS FOR REGENERATING Pd CATALYSTS
09/07/2005CN1665776A Method for the recycling of a lewis acid
09/07/2005CN1217910C Method of producing acyl fluorides from acyl chlorides
09/06/2005US6939993 Method for separation of reaction products from catalysts
09/06/2005US6939943 Method for deactivating and recovering boron trifluoride when producing polyisobutenes
09/01/2005WO2005079983A1 Method for recovering molybdenum and method for preparing catalyst
09/01/2005US20050192177 Catalyst activation and resins therefrom
09/01/2005US20050192176 Denitrification catalyst regeneration method
08/2005
08/31/2005EP1224026A4 Process for the purification of wash water from the production of aromatic acids
08/30/2005US6936171 Process for catalyst recovery from hydrocyanation product mixtures
08/25/2005WO2005078064A1 Method for stabilizing catalyst activity during mto unit operation
08/25/2005WO2005056181A8 Gold catalyst for partial oxidation of hydrocarbon
08/25/2005US20050187095 Heating the used catalyst at in the presence of a gas stream comprised of oxygen, reducing the heated product in the presence of a gas stream comprised of hydrogen to form a reactivated catalyst; wherein the noble metal-containing titanium zeolite catalyst was used to catalyze the epoxidation of olefin
08/18/2005WO2005075063A2 Reactor-regenerator device and use thereof in the production of styrene
08/18/2005US20050182254 Method for producing epsilon-caprolactam and method for reactivating catalyst for production of epsilon-caprolactam
08/18/2005DE102004003239A1 Verfahren zur Regenerierung eines Festbettkatalysators Process for regenerating a fixed bed catalyst
08/18/2005CA2553830A1 Reactor-regenerator device and use thereof in the production of styrene
08/17/2005EP1562702A1 Co oxidation promoters for use in fcc processes
08/17/2005EP1227885B1 Process for the preparation or reactivation of carbon monoxide hydrogenation catalysts
08/17/2005CN1656048A Method for adding heat to a reactor system used to convert oxygenates to olefins
08/16/2005US6929701 treating a substrate in an aqueous solution comprising a first emulsifier at a concentration of 0.5 to 5.0 percent by weight and maintained at a temperature of 10 to 90 degrees C., while agitating the solution, treating with acid or alkali
08/16/2005US6929015 Process for the at least partial elimination of carbon deposits in a heat exchanger
08/11/2005US20050177016 Comprising reactor for catalytic dehydrogenation reactions of hydrocarbons and regenerator of the catalyst of the fast riser type; catalytic dehydrogenation reactions of ethylbenzene and/or ethane
08/11/2005US20050176579 Sapo, molecular sieves containing alumina, silica, phosphorous oxide with coke deposits on surface; regeneration; oxygenation catalyst for oxygenation of hydrocarbon oxidate to olefin
08/10/2005EP1560647A1 Method for regenerating a hydrogenation catalyst
08/10/2005EP1263700B1 Process to control conversion of c4+ and heavier stream to lighter products in oxygenate conversion reactions
08/10/2005CN1653022A Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method
08/10/2005CN1651144A Regeneration method of fluorine catalyst with chromium base
08/09/2005US6927308 Method for synthesis of oximes
08/09/2005US6927307 Activation using organonitrogen compound containing heterocyclic ring
08/09/2005CA2241998C Process for increasing the activity of zeolite containing particulate solids
08/04/2005WO2005070543A1 A method of restoring catalytic activity of a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process
08/04/2005WO2005070542A1 A method of restoring catalytic activity of a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing
08/04/2005WO2005070538A2 Method for regenerating a fixed-bed catalyst
08/04/2005US20050166707 Method of recovering platinum group element and apparatus therefor
08/02/2005US6924407 Supercritical; alkylation; catalyst regeneration
08/02/2005CA2288262C Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation
07/2005
07/28/2005WO2005068078A1 Method of regenerating hydrogenation catalyst and diolefin purification plant
07/28/2005US20050164296 reaction product of a meso-porous organofunctional silica and a ligand; organofunctional silica is prepared from an alkyl silicate and at least one organofunctional silane which contains a group reactive with ligand functional group
07/27/2005EP1557221A1 Processes for the recovery and recycling of boron trifluoride or complexes thereof
07/27/2005EP1557219A1 Denitration catalyst management method and denitration catalyst management device
07/27/2005EP1556316A1 Fluid bed oxygenates to olefins reactor apparatus and process of controlling same
07/27/2005EP1480746A4 A reactive distillation alkylation process including in situ catalyst regeneration
07/27/2005EP1337564B1 Method for deactivating and recovering boron trifluoride when producing polyisobutenes
07/27/2005EP1220881B1 Reducing gasoline sulfur in fluid catalytic cracking
07/27/2005CN1646912A Biochip sensor surface carrying polyethylene glycolated nanoparticles
07/27/2005CN1212293C Improved separation method
07/26/2005US6921731 Process for regenerating Pd catalysts
07/21/2005US20050159296 Method of restoring catalytic activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process
07/21/2005US20050159295 Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing
07/20/2005EP1210173A4 Process for activating a reforming catalyst
07/20/2005CN1643330A Method of at least partially removing carbon deposits from a heat exchanger
07/20/2005CN1643111A Process for combusting coke in regeneration of catalyst
07/19/2005US6919064 Disposing catalytic particles on a support into a reactor, heating particles with inert gas to remove air, reducing catalyst particles, forming carbon nanotubes by pyrolyzing carbon compounds to from catalytic particle bearing nanotube
07/14/2005US20050154186 Removal of ruthenium by-product by supercritical fluid processing
07/14/2005DE10357717A1 Katalysatorextrudate auf Basis Kupferoxid und ihre Verwendung zur Hydrierung von Carbonylverbindungen Catalyst extrudates based on copper oxide and their use for the hydrogenation of carbonyl compounds
07/13/2005EP1553193A1 Method of recovering platinum group element and apparatus therefor
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