摘要
讨论了高炉上部区域的热交换。建立了传热方程,通过求解,得到了高炉上部区域炉料温度和煤气温度随时间变化的关系式,并说明其用途。
The paper discusses the heat exchange in the upper part of the blast furnace. The heat-transfer equation is established, and the relationship, in which temperatures of charge and gas change with time in the upper part of the blast furnace, is found by solving the equation. The uses of the relationship are explained.
关键词
热交换
热平衡
牛顿传热公式
高炉
heat exchange
calorific balance
Newtonian heattransfer equation
thermal reserve zone
