| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology that supplies a combustion gas using a simple structure without much labor and frequent maintenance, in supplying the combustion gas to a gas passage formed at an oven lid installed at openings of both sides of each coke oven chamber of a coke oven.SOLUTION: A combustion gas supply device installed at a coke oven lid supplies combustion gas to a gas passage 21 that is formed at an oven lid 20 installed at openings of both sides of each coke oven chamber 10 of a coke oven and communicates with the coke oven chamber 10. A combustion gas supply passage 50 for supplying the combustion gas to the gas passage 21 is installed at each oven lid 20. An on-off valve 60 is installed in the combustion gas supply passage 50 and opening/closing means to open/close the on-off valve 60 is installed on a moving machine belonging to the coke oven. |
