Low pour point heavy oils

Details Low pour point heavy oils Low pour point heavy oils

1980-02-27

1981-05-26

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

44 62, 208111, 208370, C10G 1105, C10G 2503, C10G 7338

Patent

active

042696976

ABSTRACT:
Conversion of hydrocarbons is conducted over low acidity zeolites such as the sodium form of zeolite ZSM-5 to yield products like those produced by hydrocracking but with substantially decreased proportion of light hydrocarbons having one to four carbon atoms. The hydrocarbon conversion is conducted with mixed phase charge (trickle mode) under hydrogen pressure or with liquid phase charge in a liquid-full reactor. The product of such conversion is admixed with a pour point depressant for storage.

REFERENCES:
patent: 3700585 (1972-10-01), Chen et al.
patent: 3804746 (1974-04-01), Chu
patent: 3899544 (1975-08-01), Chang et al.
patent: 4104320 (1978-08-01), Bernard et al.
patent: 4128592 (1978-12-01), Kaeding
patent: 4165275 (1979-08-01), Blanton et al.

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