Coking process

Details Coking process Coking process

1987-05-12

1989-05-09

Caldarola, Glenn

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208 50, 208106, C10G 914

Patent

active

048286826

ABSTRACT:
This invention relates to a coking unit for producing coke articles of good quality from feed material heavy oils with a variety of properties and more specifically relates to a delayed coking unit comprising a heating furnace and coking drums connected in this sequence with piping. This invention is characterized in that an intermediate drum independently equipped with pressure and temperature controlling means is provided, said intermediate drum being small in volume in comparison with that of said coking drum, so that substantially all of the amount of products treated in said intermediate drum is supplied into the coking drum.

REFERENCES:
patent: 4040940 (1977-08-01), Hayashi et al.
patent: 4049538 (1977-09-01), Hayashi et al.
patent: 4108798 (1978-08-01), Sze et al.
patent: 4247387 (1981-01-01), Akbar
patent: 4267031 (1981-05-01), Hirabayashi et al.
patent: 4312742 (1982-01-01), Hayashi
patent: 4404092 (1983-09-01), Audeh et al.

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