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Browse by Category: Main > Chemistry
Class Information
Number: 502/39
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Regenerating or rehabilitating catalyst or sorbent > Gas or vapor treating > Treating with free oxygen containing gas > And forming useful by-product
Description: Process in which a second material or energy of value, apart from the catalyst or sorbent composition is obtained.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8563455 Process for regenerating catalyst Oct. 22, 2013
8513149 Method for drying regenerated catalyst in route to a propane dehydrogenation reactor Aug. 20, 2013
8173567 Process for regenerating catalyst May. 8, 2012
8017539 Once through regeneration for an olefin cracking reactor Sep. 13, 2011
7935245 System and method of increasing synthesis gas yield in a fluid catalytic cracking unit May. 3, 2011
7932204 Method of regenerating catalyst in a fluidized catalytic cracking unit Apr. 26, 2011
7906448 Moving bed catalyst regeneration apparatus with integral CO oxidation zone and method of use to accelerate coke burning Mar. 15, 2011
7824574 Cyclic catalytic upgrading of chemical species using metal oxide materials Nov. 2, 2010
7682424 Contaminant removal from a gas stream Mar. 23, 2010
7629287 Reclamation of a titanosilicate, and reconstitution of an active oxidation catalyst Dec. 8, 2009
7344682 Oxidizer and oxidation process for a desulphurization process Mar. 18, 2008
7297651 Process for removing sulfur particles from an aqueous catalyst solution and for removing hydrogen sulfide and recovering sulfur from a gas stream Nov. 20, 2007
7226883 Oxidizer and oxidation process for a desulphurization process Jun. 5, 2007
7217401 Mercury removal from activated carbon and/or fly ash May. 15, 2007
7199069 Method for destruction of organic compounds by co-oxidation with activated carbon Apr. 3, 2007
7053260 Reducing temperature differences within the regenerator of an oxygenate to olefin process May. 30, 2006
6916417 Catalytic cracking of a residuum feedstock to produce lower molecular weight gaseous products Jul. 12, 2005
6913687 Method of producing synthesis gas from a regeneration of spent cracking catalyst Jul. 5, 2005
6809054 FCC spent catalyst distributor Oct. 26, 2004
6585884 Method of producing synthesis gas from a regeneration of spent cracking catalyst Jul. 1, 2003
6491810 Method of producing synthesis gas from a regeneration of spent cracking catalyst Dec. 10, 2002
6472340 Catalytic reforming catalyst activation Oct. 29, 2002
6331503 In-situ formation of metal-molybdate catalysts Dec. 18, 2001
6030915 Process for preparing a large pore hydroprocessing catalyst Feb. 29, 2000
5914288 Metal sulfide initiators for metal oxide sorbent regeneration Jun. 22, 1999
5908804 Reduction of emissions from FCC regenerators Jun. 1, 1999
5578093 Fluid bed desulfurization Nov. 26, 1996
5565089 Process for decoking catalysts Oct. 15, 1996
5560817 Hydrocarbon catalytic cracking process Oct. 1, 1996
5521134 Method for regenerating vanadium/phosphorus oxidation catalysts May. 28, 1996
5447702 Fluid bed desulfurization Sep. 5, 1995
5087778 Regeneration of zeolites used for purifying 1,1,1,2-tetrafluoroethane Feb. 11, 1992
4959334 Fluidized-bed catalyst regeneration Sep. 25, 1990
4798711 Processes for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams Jan. 17, 1989
4605636 Apparatus for cooling fluid solid particles in a regeneration system Aug. 12, 1986
4542114 Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide Sep. 17, 1985
4539303 Process for improving power recovery from regeneration gas under turndown conditions Sep. 3, 1985
4535065 Method for regeneration of moist powder adsorption agents Aug. 13, 1985
4501820 Method for the recovery of a tungsten-containing catalyst from coke containing nickel and vanadium Feb. 26, 1985
4471063 Method and apparatus arrangement for regenerating fluid particles of catalyst Sep. 11, 1984
4450241 Endothermic removal of coke deposited on catalytic materials during carbo-metallic oil conversion May. 22, 1984
4316794 Direct conversion of residual oils Feb. 23, 1982
4311581 Process for reducing CO and SO.sub.x emissions from catalytic cracking units Jan. 19, 1982
4276150 Fluid catalytic cracking of heavy petroleum fractions Jun. 30, 1981
4274942 Control of emissions in FCC regenerator flue gas Jun. 23, 1981
4248706 Two stage fluid bed regeneration of spent carbon Feb. 3, 1981
4244811 Catalytic cracking process with simultaneous production of a low BTU fuel gas and catalyst regeneration Jan. 13, 1981
4242104 Cyclic process for producing methane with catalyst regeneration Dec. 30, 1980
4224286 Regeneration equipment for spent activated carbon Sep. 23, 1980
4208384 Energy recovery, sour gas stripping and caustic neutralization using combustion gases containing solids Jun. 17, 1980

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