Method of promoting carbonization in the door region of a coke oven and oven door therefor
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United States of America Patent
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Apr 7, 1998
Grant Date -
N/A
app pub date -
Apr 2, 1996
filing date -
Aug 2, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A gas passage is formed on the inner surface of an oven door of a coke oven. Combustible gas which is generated during carbonization of coal in the coke oven is introduced into the passage, an oxygen-containing gas is introduced into the gas passage from a nozzle installed on the sole plate of the door region, ingress of charged coal into the gas passage is prevented, the combustible gas is combusted in the gas passage, a decrease in temperature in the door region common in the prior art is made up for, and the carbonization of coal is thereby promoted.
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