Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157)
01/2006
01/26/2006WO2006009571A1 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
01/26/2006CA2570969A1 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
01/25/2006EP1617949A1 Production of alkyl aromatic compounds with catalyst reactivation
01/25/2006CN1724166A Tech. for regenerating reforming catalyst back charring and its regenerator
01/25/2006CN1724165A Process of treating catalyst carrier waste active carbon for synthesizing vinyl acetate
01/25/2006CN1238335C Process and apparatus for producing alkane hydramine
01/24/2006US6989403 catalyst is separated before regeneration, which avoids some disadvantages of in-situ regeneration; de-waxing and drying the catalyst to produce a free-flowing catalyst powder; fluidizing said powder; oxidizing catalyst; reducing catalyst
01/24/2006US6989348 High strength
01/24/2006US6989343 Granular photocatalytic material, functional restoration method therefor, and apparatus for decomposing and removing toxic organic matter using the same
01/19/2006US20060014628 regenerator operated such that carbon from contaminated catalyst is converted to carbon monoxide in first section, which is then converted to carbon dioxide in second section
01/18/2006CN1723067A Process for catalyst recovery from hydrocyanation product mixtures
01/18/2006CN1237045C Method of reaction with soluble metallic catalyst and anion-exchange resin
01/17/2006US6987078 Alkylation and catalyst regenerative process
01/12/2006US20060009669 Mordenite zeolite alkylation catalyst
01/12/2006US20060006100 Reduction of gas phase reduced nitrogen species in partial burn FCC processes
01/11/2006CN1236017C Catalytic conversion of oxygenates to olefins
01/10/2006US6984751 Catalytic reaction of (meth)acrylic acid and alkylene glycol; recovering catalyst
01/05/2006WO2006001876A1 Catalyst regeneration process
01/05/2006WO2005104749A3 Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst
01/05/2006US20060004225 Method for the producing acrylic acid from propane, in the absence of molecular oxygen
01/05/2006US20060003891 Spent FCC catalyst based coagulating and flocculating agent and method for making it
01/05/2006CA2565436A1 Catalyst regeneration process
01/04/2006EP1390334B1 Hydroformylation process
01/04/2006CN1714929A Activated ignition promoters for metal catalyzed reactions
01/04/2006CN1234460C Regeneration process for solid acid catalyst
01/04/2006CN1234459C Application method of solid acid catalyst
01/03/2006US6982356 Method for preparation of para-brominated hydroxyaromatic compounds
01/03/2006US6982235 Catalytic epoxidation between propylene and organic peroxy compound; controlling temperature
12/2005
12/28/2005EP1609527A1 Method for recovering catalyst material, catalyst material recovered by said recovering method, method for recovering substrate, substrate recovered by said recovering method
12/28/2005EP1094898B1 Process for regenerating a used precious metal catalyst
12/28/2005CN1233632C Process for enhancement of cycle life of zinc chromium based catalyst used in synthesis of 2-methyl pyrazine
12/27/2005US6978601 Regenerating sulphur poisoned diesel catalysts
12/22/2005US20050283034 Methods for recycling catalyst compositions for aromatic ring halogenation
12/21/2005EP1607488A1 Method for recovering platinum group element
12/21/2005CN1709576A Method for regenerating urea dehydrogenation noble metal catalyst
12/20/2005US6977319 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
12/15/2005WO2005118514A1 Alkylaromatic process with solid catalyst regeneration and with removal of aromatic byproducts
12/15/2005WO2005118137A1 Method for activating a catalyst
12/15/2005WO2005104786A3 Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system
12/15/2005US20050277542 Catalyst regeneration process
12/15/2005CA2566995A1 Alkylaromatic process with solid catalyst regeneration and with removal of aromatic byproducts
12/14/2005EP1603669A1 A method for the regeneration of zeolite catalysts
12/14/2005CN1708346A Denitration catalyst management method and denitration catalyst management device
12/14/2005CN1231295C Process for recovering homogeneous metal hydrate catalysts
12/13/2005CA2339762C Autothermal process for the production of olefins
12/08/2005US20050272597 Processes for the recovery and recycling of boron trifluoride or complexes thereof
12/08/2005US20050271572 Activated ignition promoters for metal catalyzed reactions
12/07/2005EP1602408A2 Activated ignition promoters for metal catalyzed reactions
12/07/2005EP1601458A1 METHOD FOR REGENERATING RE sb 2 /sb O sb 7 /sb DOPED CATALYST SUPPORTS
12/07/2005CN1705511A Method for regenerating a hydrogenation catalyst
12/01/2005WO2005113146A1 Methods of activating chromium catalysts
11/2005
11/29/2005CA2092784C Continuous process for the dehydrogenation of paraffinic hydrocarbons to olefinic hydrocarbons
11/24/2005US20050257516 Method and apparatus for regenerating NOx adsorbers
11/24/2005DE20122446U1 Catalytically converting nitrogen oxide in exhaust gas stream mixed with ammonia to form water and nitrogen comprises feeding gas stream together with added catalytically active substance to reaction chamber
11/22/2005CA2255577C Method for regenerating a catalyst with a sulphurus active phase and contaminated by a mercury compound
11/17/2005WO2005107945A1 Process for the removal of corrosion metals from carbonylation catalyst solutions
11/17/2005US20050255987 Rapid heating to a first temperature is followed by a first hold period before heating to a higher second temperature and maintaining the second temperature for a second hold period; overall activation process takes less than 10 hour; inert, reducing and oxidation atomosphere during ramp and hold time
11/17/2005US20050252083 Fuel reforming apparatus
11/17/2005CA2562698A1 Process for the removal of corrosion metals from carbonylation catalyst solutions
11/16/2005EP1594587A1 Method for removing dirt and/or clogged material from a set of ducts
11/16/2005CN1697815A Method of regenerating catalyst
11/16/2005CN1697812A Process for producing (meth)acrylic acid or (meth)acrolein
11/16/2005CN1697704A Method for recovering catalyst material, catalyst material recovered by said recovering method, method for recovering substrate, substrate recovered by said recovering method
11/16/2005CN1227212C Method for preparing fatty substance ester and use thereof in pharmaceutics, cosmetics or food industry
11/15/2005US6965057 amount of oxygen molecules entrained in regenerated catalyst is reduced by removing at least 60% by volume of said molecular oxygen from the regenerated catalyst before returning the catalyst to the reactor
11/15/2005US6964935 Mordenite zeolite alkylation catalysts
11/10/2005WO2005105956A1 Integrating an air separation unit into an oxygenate-to-olefins reaction system
11/10/2005WO2005105714A1 Process for producing (meth)acrylic acid or (meth)acrolein
11/10/2005WO2005104786A2 Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system
11/10/2005WO2005104749A2 Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst
11/10/2005US20050247624 extractiing chlorides of zinc and/or iron, from cyanation reaction mixtures of reactants and catalyst systems comprising acid catalysts and complexes; reuse
11/10/2005CA2564359A1 Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system
11/10/2005CA2564342A1 Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst
11/09/2005EP1593433A1 Method for producing epsilon-Carpolactam and method for reactivating catalyst for producing epsilon-Carpolactam
11/09/2005CN1226100C Method of eliminating fume for regenerated catalyst
11/08/2005US6962947 Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst
11/03/2005US20050245740 Method for producing E-caprolactam
11/03/2005US20050241993 Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst
11/03/2005US20050241992 Upgrading a heavy oil feedstock a slurry phase reactors using a colloidal or molecular catalyst formed in situ; further hydroprocessing the upgraded feedstock within one or more fixed bed reactors using a porous supported catalyst
11/02/2005EP1590555A2 Combustion process
11/02/2005EP1315693B1 Recovery of metals from olefin hydroformylation reactions
11/02/2005EP1292554B1 Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
11/01/2005CA2286809C Hydrocarbon synthesis using reactor tail gas for catalyst rejuvenation
11/01/2005CA2286289C Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation
10/2005
10/27/2005US20050239633 Control method of catalyst activity
10/26/2005EP1587615A1 Regeneration of spent supported metal catalysts
10/26/2005EP0870003B1 Hydrotreating catalyst: composition, preparation, and use thereof
10/26/2005CN1688522A Fluid bed oxygenates to olefins reactor apparatus and process of controlling same
10/26/2005CN1688508A Flue gas treatments to reduce NOx and CO emissions
10/25/2005US6958413 Causing soluble metallic catalyst to coexist with anion exchange resin during reaction and conducting reaction under such conditions that 50% or more of the soluble metallic catalyst is adsorbed onto the anion exchange resin
10/25/2005US6958304 Heating the finished epoxidation catalyst in a fixed-bed reactor
10/20/2005US20050234284 Process for the treatment of sodium-containing heavy residues and fuel so obtained
10/20/2005US20050234278 Integrating an air separation unit into an oxygenate-to-olefins reaction system
10/19/2005EP1586568A1 Process for the treatment of sodium-containing heavy residues and fuel so obtained
10/19/2005CN1685034A Catalyst regenerator linked with a plurality of reactors
10/19/2005CN1684766A Cooxidation promoters for use in FCC processes
10/19/2005CN1683081A Control method of catalyst activity
10/19/2005CN1223404C Catalyst for selective catalytic reduction of nitrogen oxides and preparing method
10/18/2005US6955800 Feeding catalytic particles into reactor; removing air from the catalytic particles; reducing catalytic particles; preheating reduced catalytic particles to a reaction temperature; catalytically forming carbon nanotubes; cooling
10/13/2005US20050227850 Process for combusting coke
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