This paper deduced the equations of the mass balance of boiler furnace of mixing burning of endless grate with pulverized coal and gas heat balance equations between its upper part and lower part.
推导了链条炉排加煤粉复合燃烧锅炉炉膛的物质平衡方程和上下炉膛的烟气热平衡方程，方程中考虑了上下炉膛间的辐射换热。
In this paper boiler leakage is researched in the view of heat balance, to provide some new signals for leak detection.
本文从热平衡角度来研究锅炉泄漏，为泄漏检测技术提供更多新的泄漏信息。
Based on calculation results of heat balance of steam injection boiler, this paper finds causes of operational heat efficiency low.
根据油田注汽锅炉热平衡测算数据及结果分析，找出了其运行热效率低的原因。
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