| 摘要 |
PROBLEM TO BE SOLVED: To provide a coal gasification equipment which enables the simultaneous temperature raise of its heat recover apparatus with is furnace, a considerable shortening of time temperature raise and a reduction of the capacity of its stating burner. SOLUTION: The coal gasification equipment has a heat decomposition furnace 1 and a gasification furnace 2. The gas produced in the heat decomposition furnace 1 is sent to a solid-gas separation apparatus 9 to recover the solid content. The gas out of the solid-gas separation apparatus 9 is sent to a heat recovery apparatus 10, in which a heat medium oil is circulated, to recover the heat. A heating burner 12 for the heat medium oil is fixed to the gas inlet side of the heat recovery apparatus 10 to heat the medium oil raise its temperature at the starting-up. |
