Process for gas pressure regulation in the retort of a coke oven
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United States of America Patent
Stats
-
Mar 11, 1997
Grant Date -
N/A
app pub date -
Mar 2, 1995
filing date -
Jul 14, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process is disclosed for regulating the gas pressure in the retort of a coke oven. Pivotable cup valves arranged in the elbows of the ascending pipe are actuated as throttling members according to the pressure curve resulting from gas formation from the coal to be cokefied. Throttling of each individual retort is effected by varying water supply, thus regulating the extent of submersion in water, and regulation follows actual pressure conditions in the retort of the coke oven.
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