大型煤粉锅炉炉膛传热工程化数值计算方法的研究  

Study on Practical Numerical Method for Heat Transfer in Pulverized-coal Fired Furnace of Large Boiler

作　　者：董芃[1] 李杰伟[1] 陈晓东[1] 秦裕琨[1] 

机构地区：[1]哈尔滨工业大学热能工程教研室

出　　处：《哈尔滨工业大学学报》1994年第1期28-32,共5页Journal of Harbin Institute of Technology

摘　　要：建立的大型煤粉锅炉炉膛传热工程化数值计算方法把炉膛传热过程整体一维计算和局部区域二维（或三维）计算有机地结合起来，使炉堂传热计算过程层次分明、繁简适宜，具有很高的工程实用价值。In this paper, the practical numerical method for heat transfer in pulverized-coal fired furnaces of large boilers was studied. By means of this method, the combination of the one-dimensional heat transfer computationin in full furnace and that of two (or three)-dimension in the region of furnace was achieved, which make the computation procedure clear and reasonable. Therefore, it is more available for the engineering practice.

关 键 词：煤粉锅炉 数值计算 传热 炉膛 

分 类 号：TK224.1[动力工程及工程热物理—动力机械及工程]