The nomograms for boiler efficiency calculation using ASME codes is presented, an easy method is given for measuring and calculating flue gas and air quantity and compared with GB10184-88 and ASME code.

• 建立了标准锅炉热效率试验的线算格式，给出了烟气量和空气量的简易测量和计算方法，并与GB10184-88、ASME标准进行了对比。