锅炉烟气余热不同用途的热分析模型及节能评价指标的计算方法

Thermoanalysis model in different use of boiler waste-heat and caculation method of conservation-energy evaluation indes

本文给出了锅炉烟气余热不同用途的热分析模型及节能评价指标的计算方法。结合现场测试数据 ,计算了锅炉烟气余热不同用途时的节油率 ,通过对计算结果分析发现 ,采用三种不同方法回收锅炉烟气余热取得的节能效果均不同。

The paper gives the thermoanalysis model in different use of boiler waste-heat and the caculation method of conservation-energy evaluation index.Connecting feild test data,it gives the ratio of conservation of fuel oil in different use of boiler waste-heat.According to the analysis of caculation result,it shows the difference of conservation effort in using the three different method of the recovery of boiler waste-heat.