As different methods are used for calculating coal consumption rate of cogeneration power plant,the results of plants with almost same management level and boiler efficiency are different each other.

• 目前热电厂在进行供热供电煤耗的计算中，因计算方法不同，使得管理水平、锅炉效率相近的热电厂相差较大，存在一些不尽一致的地方。