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Class Information
Number: 585/902
Name: Chemistry of hydrocarbon compounds > Catalyst and recycle considerations > With recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent > Recycle of solvent and catalyst
Description: Collection of documents which disclose recycle of both a solvent and a catalyst.

Patents under this class:

Patent Number Title Of Patent Date Issued
6730221 Dynamic settler May. 4, 2004
5180474 Method of separation of aromates by extractive distillation Jan. 19, 1993
4982042 Process for manufacture of olefin oligomer Jan. 1, 1991
4049740 Method for activation of aluminum chloride complex alkylation catalyst Sep. 20, 1977
4020121 Oligomerization reaction system Apr. 26, 1977
3950448 Detergent-grade alkylate production Apr. 13, 1976

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