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Class Information
Number: 585/905
Name: Chemistry of hydrocarbon compounds > Catalyst and recycle considerations > By-product conversion to feed
Description: Collection of documents (under unnumbered subclass CATALYST AND RECYCLE CONSIDERATIONS) which disclose the conversion of a synthesis effluent component which is undesired in the product to a material similar to a component of the original feedstock.

Patents under this class:

Patent Number Title Of Patent Date Issued
8440873 Process for producing olefins May. 14, 2013
8426664 Process for producing ethylene Apr. 23, 2013
6482999 Method for improving light olefin selectivity in an oxygenate conversion reaction Nov. 19, 2002
6093865 Production of alkenyl bridged ring compounds Jul. 25, 2000
5868922 Analyzer system for strippable hydrocarbon on FCC catalyst Feb. 9, 1999
5863417 Method for analyzing for strippable hydrocarbon on FCC catalyst Jan. 26, 1999
RE35632 Methane conversion process Oct. 14, 1997
RE35633 Methane conversion process Oct. 14, 1997
5569804 Method to recover cyclic diolefin monomer from its dimer in the production of alkenyl bridged ring compounds Oct. 29, 1996
5276235 Residual stream upgrading in a propylene oxide-styrene monomer process Jan. 4, 1994
5210354 Propylene oxide-styrene monomer process May. 11, 1993
4801762 Methane conversion process Jan. 31, 1989
4788372 Methane conversion process Nov. 29, 1988
4211886 Manufacture of benzene, toluene and xylene Jul. 8, 1980
4166077 Method of production of ethane by selective hydrogenolysis of alkane Aug. 28, 1979
4150239 Process for producing 1,4-glycol diester Apr. 17, 1979
4117020 Method of producing valuable alkylated aromatic hydrocarbons from tar Sep. 26, 1978
4117025 Process for purifying diolefin Sep. 26, 1978
4101597 Recovery of p-xylene and benzene from eight carbon atom aromatic fractions Jul. 18, 1978
4086286 Isomerization of tetrahydropolycyclopentadienes to a missile fuel additive Apr. 25, 1978
4086284 Isomerization of endo-tetrahydrodicyclopentadiene to a missile fuel diluent Apr. 25, 1978
4041098 Method for the oligomerization of alpha-olefins Aug. 9, 1977
4039600 Conversion of synthesis gas to aromatic hydrocarbons Aug. 2, 1977
4039584 Catalytic cleavage of isobutyraldehyde Aug. 2, 1977
4025577 Hydroalkylation of paraffins with olefins utilizing hydrogen fluoride and metal pentafluoride catalyst May. 24, 1977
4009219 Total synthesis of benzene from non-hydrocarbon materials Feb. 22, 1977
3992474 Motor fuel production with fluid catalytic cracking of high-boiling alkylate Nov. 16, 1976
3972958 Conversion of coal to high octane gasoline Aug. 3, 1976

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