Apparatus for quenching delayed coke

Details Apparatus for quenching delayed coke Apparatus for quenching delayed coke

1977-02-17

1978-07-11

Wolk, Morris O.

Distillation: apparatus

Apparatus

Types

208131, C10B 3906

Patent

active

041000358

ABSTRACT:
Delayed petroleum coke is produced by conventional processing, including steaming of the coke in the drum to remove volatile material. After the steaming operation, the coke is quenched by injecting water onto the top of the steamed coke and passing the quench water downwardly through the coke, whereby the coke bed acts as a filter to trap fines which would pass overhead when the normal method of quenching by injecting quench water upwardly is used. Apparatus including retractable spray nozzles extending into the coke drum from the top is described.

REFERENCES:
patent: 469867 (1892-03-01), Osbourn
patent: 1735462 (1959-11-01), Johnson
patent: 3745110 (1973-07-01), Allred
patent: 3836434 (1974-09-01), Novy
patent: 3843461 (1974-10-01), Allen
patent: 3892633 (1975-07-01), Oleszko et al.
patent: 3936358 (1976-02-01), Little
patent: 3988211 (1976-10-01), Lewandowski et al.

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