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Class Information
Number: 502/36
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Regenerating or rehabilitating catalyst or sorbent > Gas or vapor treating > Using halogen containing substance including liquids vaporizable upon contacting spent catalyst or sorbent > Fluorine containing
Description: Process in which the halogen is element number 9.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8435916 Catalyst comprising platinum black and fluorine May. 7, 2013
8084661 Extraction of ASO from spent sulfuric acid using liquid SO.sub.2 Dec. 27, 2011
8003561 Fuel cell Aug. 23, 2011
7846861 Process for regenerating a catalyst Dec. 7, 2010
7847142 HF alkylation process with acid regeneration Dec. 7, 2010
7803979 Method for removing water from an alkylation process system Sep. 28, 2010
7390764 Organometal catalyst compositions Jun. 24, 2008
7223710 Cyclic catalyst regeneration process using a circulating stream for desorption May. 29, 2007
6984603 Organometal catalyst compositions Jan. 10, 2006
6780815 Process for preparing fluorination catalyst Aug. 24, 2004
6734130 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition May. 11, 2004
6613852 Organometal catalyst compositions Sep. 2, 2003
6521199 Regeneration of onium fluoride-HF adducts Feb. 18, 2003
6451173 Separator system Sep. 17, 2002
6355594 Organometal catalyst compositions Mar. 12, 2002
6121180 Precombustion of halogen-containing compounds in catalyst regeneration processes Sep. 19, 2000
6034016 Method for regenerating halogenated Lewis acid catalysts Mar. 7, 2000
6034289 Treatment of chromium oxide and catalytic manufacture of vinyl fluoride Mar. 7, 2000
5880049 Regeneration of catalysts for gas phase fluorination Mar. 9, 1999
5759937 Method for regeneration of a hydrogen fluoride alkylation catalyst containing sulfone, water, and ASO Jun. 2, 1998
5739070 Process for regenerating a fluorination catalyst Apr. 14, 1998
5728642 Exhaust gas treating agent and a method of treating exhaust gas using the agent Mar. 17, 1998
5712214 Regeneration of aromatization catalysts Jan. 27, 1998
5407877 Catalyst treatment process Apr. 18, 1995
5260238 Process for regenerating a deactivated catalyst Nov. 9, 1993
5227552 Process for hydrogenating alkenes in the presence of alkanes and a heterogeneous catalyst Jul. 13, 1993
5227350 Fluorination catalyst regeneration Jul. 13, 1993
RE34250 Process for regenerating sulfur contaminated reforming catalysts May. 11, 1993
5094988 Activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons Mar. 10, 1992
5087778 Regeneration of zeolites used for purifying 1,1,1,2-tetrafluoroethane Feb. 11, 1992
5039638 Conversion of spent butane isomerization catalysts to pentane isomerization catalysts Aug. 13, 1991
5039639 Process for converting spent butane isomerization catalysts to pentane isomerization catalysts Aug. 13, 1991
5021377 Demetallization and passivation of spent cracking catalysts Jun. 4, 1991
4980324 Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons Dec. 25, 1990
4937215 Process for restoring deactivated catalysts Jun. 26, 1990
4935121 Reactivation of metal-contaminated cracking catalysts Jun. 19, 1990
4861738 Process for regenerating and stabilizing phosphorus-vanadium-oxygen complex catalysts Aug. 29, 1989
4851380 Process for regenerating sulfur contaminated reforming catalysts Jul. 25, 1989
4645751 Regeneration of noble metal-highly siliceous zeolite with sequential hydrogen halide and halogen or organic-halogen compound treatment Feb. 24, 1987
4612293 Upgrading of spent butane isomerization catalyst to pentane isomerization catalyst Sep. 16, 1986
4578369 Process for the regeneration of fluorination catalysts Mar. 25, 1986
4480046 Reactivation process for iridium-containing catalysts using low halogen flow rates Oct. 30, 1984
4473656 Process for reactivating iridium-containing catalysts Sep. 25, 1984
4472514 Process for reactivating iridium-containing catalysts in series Sep. 18, 1984
4472515 Low temperature decoking process for reactivating iridium containing catalysts Sep. 18, 1984
4469804 Niobium or tantalum/halogen-containing catalyst regeneration process Sep. 4, 1984
4467045 Redispersion of Ir catalysts by low temperature reduction step Aug. 21, 1984
4447553 Process for re-activation of solid acid catalyst May. 8, 1984
4438288 Dehydrogenation of hydrocarbons with a halogen contacting step Mar. 20, 1984
4429177 Method of oligomerizing 1-olefins and regenerating a heterogeneous catalyst Jan. 31, 1984

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