Low pour gas oils

Details Low pour gas oils Low pour gas oils

1977-11-23

1978-11-28

Douglas, Winston A

Fluid handling

Processes

Affecting flow by the addition of material or energy

44 62, 44 70, F17D 116, F17D 117

Patent

active

041271394

ABSTRACT:
A low pour gas oil composition is prepared from a waxy crude by blending a 650.degree.-750.degree. F distillate fraction from a crude oil with a minor amount of a 350.degree.-650.degree. F fraction of a middle distillate and from 0.01 to about 0.5 weight percent of an oil-soluble vinyl acetate-ethylene-vinyl chloride or allyl chloride terpolymer, the said terpolymer having a number average molecular weight of about 4,000 to about 70,000.

REFERENCES:
patent: 3776247 (1973-12-01), Choufoer et al.
patent: 3830761 (1974-08-01), Lenney
patent: 3904579 (1975-09-01), Braddicks
patent: 3915668 (1975-10-01), Basalay et al.
patent: 4050742 (1977-09-01), Hughes et al.

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