Process for the preparation of recarburizer coke

Details Process for the preparation of recarburizer coke Process for the preparation of recarburizer coke

1991-03-20

1991-10-22

Davis, Curtis R.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 57, 208 93, 208131, C10G 6902

Patent

active

050593013

ABSTRACT:
Recarburizer coke containing not more than 0.1 weight percent sulfur and not more than 0.1 weight percent nitrogen is prepared by severe catalytic hydrotreating, followed by thermal cracking, and delayed coking of vacuum gas oil obtained from the vacuum distillation of FCC decant oil.

REFERENCES:
patent: 3830731 (1974-08-01), Reed et al.
patent: 4075084 (1978-02-01), Skripek et al.
patent: 4178229 (1979-12-01), McConaghy et al.
patent: 4213846 (1980-07-01), Sooter et al.
patent: 4720338 (1988-01-01), Newman et al.

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