研究工业锅炉的主要热损失及对锅炉燃烧效果的影响是进行节能技术改造、有的放矢地调整锅炉运行合理性的前提,本文对各种吨位级别工业锅炉的3种主要热损失(包括排烟热损失、灰渣热损失、散热热损失)进行了统计分析,得到了不同吨位级别锅炉各种热损失对锅炉热效率的影响水平状况。一、锅炉吨位级别分类我们在全国各地测试了220台工业锅炉,通过对各地区测试参数的计算和总结,得到目前我国工业锅炉的能耗参数和排放参数,并根 Study on the main heat loss of industrial boilers and the impact on the combustion of the boiler is the premise of energy-saving technological transformation and targeted adjustment of boiler operation rationality. This paper analyzes three main heat losses of industrial boilers of various tonnage levels, , Heat loss of ash and heat loss of heat dissipation) were analyzed statistically, and the influence of various heat losses of boiler with different tonnage level on the thermal efficiency of boiler was obtained. First, the boiler tonnage level classification We tested 220 sets of industrial boilers throughout the country, through the calculation and summary of test parameters in various regions, the current energy consumption parameters and emission parameters of industrial boilers in China, and root