Treatment of pyrolysis fuel oil

Details Treatment of pyrolysis fuel oil Treatment of pyrolysis fuel oil

1978-07-07

1980-06-10

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208131, 208309, 423450, C10G 2114, C10G 914, C09C 148

Patent

active

042071682

ABSTRACT:
A pyrolysis fuel oil (black oil) is contacted with a promoter liquid having a 5 volume percent distillation temperature of at least 250.degree. F. and a 95 volume percent distillation temperature of at least 350.degree. F. and no greater than about 750.degree. F., with the liquid having a characterization factor of at least 9.75 to promote the separation of quinoline insolubles and asphaltenes from the fuel oil. A fraction free of quinoline insolubles and having a reduced content of asphaltenes may be subjected to coking to produce a needle coke, or employed directly for the production of carbon black.

REFERENCES:
patent: 3326796 (1967-06-01), Muller
patent: 3423308 (1969-01-01), Murphy
patent: 3687840 (1972-08-01), Sze et al.
patent: 3817853 (1974-06-01), Folkins
patent: 3841865 (1969-12-01), Samuels
patent: 3856675 (1974-12-01), Sze et al.
patent: 3989803 (1976-11-01), Henderson
Nelson, "Petroleum Refinery Engineering", 4th Ed., (1958), pp. 85, 774 & 845.

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