Hydrocarbon conversion processes over crystalline borosilicate c

Details Hydrocarbon conversion processes over crystalline borosilicate c Hydrocarbon conversion processes over crystalline borosilicate c

1986-01-10

1987-06-30

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By dealkylation

585474, C07C 412, C07C 522

Patent

active

046772405

ABSTRACT:
A catalytic process is provided for upgrading a hydrocarbon feed stream containing pseudocumene together with a fraction of close boiling hydrocarbon compounds having a normal boiling point in a temperature range of about 320.degree. F. to about 365.degree. F. comprising contacting such hydrocarbon feed steam in the presence of hydrogen with a catalyst comprising AMS-1B crystalline borosilicate molecular sieve whereby such close boiling hydrocarbon compounds are converted to compounds having a normal boiling point below a temperature of about 300.degree. F., and fractionating the effluent product stream.

REFERENCES:
patent: 2385524 (1945-09-01), Mattox
patent: 3646236 (1972-02-01), Keith et al.
patent: 4431857 (1984-02-01), Feinstein

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