不同配风工况下的高温对流过热器管壁温度计算及分析  

High Temperature Convective Superheater Tube Wall Temperature Calculation and Analysis under Different Air Distribution Modes

作　　者：金平[1] 唐必光[1] 周杰[1] 余炼[1] 

机构地区：[1]武汉大学

出　　处：《电站系统工程》2005年第6期23-25,共3页Power System Engineering

摘　　要：以原苏联1973年热力计算标准中的壁温计算方法为基础,对不同配风工况下的水平烟道内高温对流器进行三维壁温计算和寿命预测,对计算结果进行了比较和分析,得出了一些有意义的结论。Basing on the calculation standard of the former USSR at 1973, the calculations and life appraisal for the three-dimensional temperature of high temperature convective superheater under different air distribution modes is made. After analyzing and comparing the results, some useful conclusions are drawn.

关 键 词：锅炉 配风工况 高温对流过热器 三维壁温计算 寿命预测 

分 类 号：TK223.32[动力工程及工程热物理—动力机械及工程]