论述了采用蓄热式燃烧方式将低热值的高炉煤气直接应用并且满足轧钢加热炉生产要求的新方法，该燃烧系统可将助燃空气和煤气同时预热到1100?℃，而排烟温度仅为150?℃。不但改变了能源利用结构，提高能源利用率，而且有利于环境保护。具有良好的经济效益和社会效益。
The present paper describes a new regenerative cornbustion method, in which hte low caloric blast furnace gas is directly supplied to the reheating furnace of hot rolling mill. In application of the system the combustion air and gas can be preheated upto 1?100?℃ and the exhausted gases lowered to only 150?℃ simultaneously.
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