世界上已有一些国家对高炉渣热量的回收利用进行了一定的研究，而国内这方面的研究却很少。
In the world, some countries have made some efforts on the research of heat recovery from molten slag, but there is few or no such study in China.
熔融状态下的炉渣含有大量能量，介绍了国外几种从炉渣中回收热量的方法，对回收的能量如何利用进行了分析。
There is much energy in furnace slag in molten state. Several foreign recovery methods of heat from the slag are presented and utilization methods of the energy recovered are analyzed.
分析了燃煤发热量和炉渣含碳量变化对锅炉固体不完全燃烧热损失的影响，推导出在其他热损失不变的前提下固体不完全燃烧热损失对锅炉热平衡效率的影响。
The influence of calorific value of coal and carbon-content of cinder on the heat loss from solid incomplete combustion of the boiler were analysed in the paper.
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