炼油加热炉热效率测试计算分析

Calculation and Analysis of Heat Efficiency Test of Oil-fired Heating Furnace

针对炼油加热炉在实际运行中存在热效率低的问题,通过对加热炉现场全面测试,同时利用焓差法对余热回收系统的热平衡进行计算,分析了加热炉热效率低的主要原因,并提出了解决措施和建议。

Aiming at the problem of low thermal efficiency in the actual operation of oil refining furnace,analyzes the main reasons for low thermal efficiency of the furnace by comprehensively testing the furnace on site and calculating the heat balance of the waste heat recovery system by enthalpy difference method,and puts forward solutions and Suggestions.