| 摘要 |
PROBLEM TO BE SOLVED: To dismantle a coke oven and reconstruct a coke oven more improved in productivity compared to that before dismantlement.SOLUTION: A reconstruction method of a chamber type coke oven, in which a regenerative chamber is disposed on a hearth structure, and a carbonization chamber and a combustion chamber are alternately disposed thereon, comprises: (x) dismantling the carbonization chamber, combustion chamber and regenerative chamber, while leaving the hearth structure; (y) constructing a regenerative chamber with height lower than that before dismantlement on the hearth structure; and (z) constructing a carbonization chamber and a combustion chamber on the regenerative chamber by (z1) increasing the height by the decreased height of regenerative chamber. |
