Method and device for controlling a delayed coker system

Details Method and device for controlling a delayed coker system Method and device for controlling a delayed coker system

1986-02-07

1987-10-06

Bashore, S. Leon

Chemistry: analytical and immunological testing

Condition responsive control

422108, 422111, 422109, 208DIG1, 208131, G01N 3700

Patent

active

046983139

ABSTRACT:
A delayed coker control system wherein the hydrocarbon feed flows to the coker furnace is automatically limited to the lowest of the maximum allowable flows to avoid furnace zone flooding, an air-limited furnace and overfilling of the coke drum in the cycle time. Flows among the separate furance zones are adjusted to balance heat loads on each stream and to redistribute excess flow to non-flooding zones.

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Mekler, Brooks New Developments and Techniques in Delayed Coking, Lummus Company.

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