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Class Information
Number: 585/951
Name: Chemistry of hydrocarbon compounds > Miscellaneous considerations > Reaction start-up procedure
Description: Collection of documents (under unnumbered subclass MISCELLANEOUS CONSIDERATIONS) disclosing preparations for getting a synthesis reaction on-stream or the preliminary steps used before a reaction becomes continuous.

Patents under this class:

Patent Number Title Of Patent Date Issued
8685212 Starting-up method of fractionator Apr. 1, 2014
8227654 Aromatic hydrocarbon purification method Jul. 24, 2012
7875754 Method of improving alkylate yield in an alkylation reaction Jan. 25, 2011
7309806 Maintaining molecular sieve catalytic activity under water vapor conditions Dec. 18, 2007
7270740 Startup of an olefins production plant Sep. 18, 2007
7259287 Method of starting up a reaction system Aug. 21, 2007
7048831 Anoxic reaction apparatus and process for obtaining an anoxic reaction therein May. 23, 2006
6872867 Start-up of a methanol-to-olefin process Mar. 29, 2005
6348635 Start-up polymerization process Feb. 19, 2002
6037515 Process for producing ethylene from a hydrocarbon feedstock Mar. 14, 2000
5726321 Process for carrying out gas/liquid reactions under avoidance of a continuous gas phase Mar. 10, 1998
5474671 Process for removing oil from liquefied petroleum gas Dec. 12, 1995
4541915 Catalytic reforming process Sep. 17, 1985
4482696 Avoiding an explosive gas phase in gas/liquid reactions Nov. 13, 1984
RE31647 Startup procedure for reforming catalysts Aug. 14, 1984
4415441 Catalytic reforming process Nov. 15, 1983
4261810 Startup procedure for reforming catalysts Apr. 14, 1981
4136129 Steam dealkylation Jan. 23, 1979
4128590 Dehydrogenation method Dec. 5, 1978
4101594 Method for drying a hydrocarbon conversion apparatus Jul. 18, 1978
4101593 Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein Jul. 18, 1978
4044061 Preheating methanol effects steady state operation of conversion to gasoline Aug. 23, 1977
4039604 Hydrocarbon isomerization with increased temperature and lowered hydrogen/hydrocarbon ratio Aug. 2, 1977
4036903 Dehydrocyclization with an acidic multimetallic catalytic composite Jul. 19, 1977

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