以内江电站循环流化床锅炉为对象，基于德国ＤＩＮ标准，结合锅炉性能试验，修订和探讨在燃烧室加入石灰石脱硫的新型燃煤锅炉的热效率计算方法 Taking the Nei Jiang power station circulating fluidized bed boiler as an example, the thermal efficiency calculation method of new type coal-fired boiler with limestone desulfurization in the combustion chamber was revised and discussed based on the German DIN standard combined with the boiler performance test