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Class Information
Number: 585/904
Name: Chemistry of hydrocarbon compounds > Catalyst and recycle considerations > Catalyst rehabilitation by reversion from different compound
Description: Collection of documents (under unnumbered subclass CATALYST AND RECYCLE CONSIDERATIONS) which disclose rehabilitation of a catalyst, including synthesis of or decomposition of a nonhydrocarbon compound containing an essential component of the catalyst.

Patents under this class:

Patent Number Title Of Patent Date Issued
8563794 Extending the life of an aromatization catalyst Oct. 22, 2013
8557000 Complete liquefication of lignocellulosic agrowaste to form liquid biofuels Oct. 15, 2013
8530713 Method for the dehydroaromatisation of mixtures containing methane by regenerating the corresponding catalysts that are devoid of precious metal Sep. 10, 2013
8420877 Process for ethylbenzene production Apr. 16, 2013
8338550 Olefin metathesis polymerisation Dec. 25, 2012
8288603 Extending the life of an aromatization catalyst Oct. 16, 2012
7868217 Extending the life of an aromatization catalyst Jan. 11, 2011
7745675 Regeneration of platinum-germanium zeolite catalyst Jun. 29, 2010
7652185 Catalyst recovery process Jan. 26, 2010
7332073 Process for removing contaminants from Fischer-Tropsch feed streams Feb. 19, 2008
7259283 Alkylation and catalyst regenerative process Aug. 21, 2007
6781025 Reactivation of aromatics alkylation catalysts Aug. 24, 2004
6558533 Process for sulfur removal from hydrocarbon liquids May. 6, 2003
6518475 Process for making ethylene and propylene Feb. 11, 2003
6441262 Method for converting an oxygenate feed to an olefin product Aug. 27, 2002
6410812 Process for recovering boron trifluoride from a catalyst complex Jun. 25, 2002
5705727 BF.sub.3 recovery process Jan. 6, 1998
5053573 Reduction of benzene content of reformate by reaction with cycle oils Oct. 1, 1991
4937059 Absorption and desorption of carbon dioxide Jun. 26, 1990
4072629 Regeneration of alkene disproportionation catalyst Feb. 7, 1978
4049739 Simulated moving bed alkylation process Sep. 20, 1977

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