Method of controlling the quench of coke in a coke drum

Details Method of controlling the quench of coke in a coke drum Method of controlling the quench of coke in a coke drum

1996-07-10

1998-08-18

Yoon, Tae

Distillation: processes, thermolytic

Quenching char with an inert material

201 1, 201 39, 202227, C10B 3908, C10B 5702

Patent

active

057954453

ABSTRACT:
A method of controlling the rate of quench of coke in a coke drum to reduce deterioration of the coke drum sidewall in which water is admitted into the coke drum filled with hot coke to cool the coke includes the steps of determining the stress imposed on the coke drum sidewall by means of at least one strain gauge affixed to the sidewall and controlling the rate of admission of water into the coke drum in response to the determined stress so that the rate of water admission keeps the stress below a preselected maximum level.

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