| 摘要 |
<p>PURPOSE:To recover simultaneously a carbonized gas of coke oven and sensible heat of red-hot coke, by joining a preheated waste combustion gas of coke oven with a gas whose temperature is raised by cooling red-hot coke, burning the gases , recovering the sensible heat of the gases by a boiler. CONSTITUTION:A low-temperature waste combustion gas of is preheated by the sensible heat of the high-temperature carbonized gas B of the coke oven 1, and the gas A is introduced to the circulating system 22 of a dry-type quenching device for coke. The gas A is then joined with a gas which is sent to the cooling column 17 to cool red-hot coke in the column and has rise in temperature. The gases are burnt by the catalytic combustor, and the sensible heat of the gases with raised temperature containing the combustion gas is recovered by the boiler 19.</p> |
