| 摘要 |
PROBLEM TO BE SOLVED: To provide a determination method of the carbonization chamber wall state of a coke oven capable of simply and promptly determining the state of the carbonization chamber wall and a device for the same.SOLUTION: The determination device of the carbonization chamber wall state of a coke oven includes a carbonization information acquisition unit 11 which acquires a charged coal specification 5b charged to carbonization chambers 3-1 to 3-n, acquires the carbonization chamber average temperature during carbonization of the carbonization chambers 3-1 to 3-n, and calculates the fire extinguishing time on the basis of the generated gas temperature change during carbonization of the carbonization chambers 3-1 to 3-n, a thermal conductivity calculation unit 13 which calculates the carbonization chamber wall thermal conductivity on the basis of the relation of the fire extinguishing time to the charged coal specification 5b and the carbonization chamber average temperature, and a state determination unit 14 which determines the state of the carbonization chamber wall on the basis of the carbonization chamber wall thermal conductivity. |
