通过对烟煤锅炉改烧贫煤进行了常规和非常规的分析，制定了改造的方案，对锅炉进行相应的改造。
Through usual and unusual analysis on using meager coal as fuel for bitumite-fired boiler, the innovation plan was made and corresponding modification of the boiler was carried out.
为燃用贫煤、烟煤和煤矸石等劣质燃料且锅炉炉膛高度较低的电站技改，提供了一种切实可行的方法。
The successful renovation provided a feasible method to retrofit some boilers with lower heights and burning low-grade coals.
为燃用贫煤、烟煤和煤矸石等劣质燃料且锅炉炉膛高度较低的电站技改，提供了一种切实可行的方法。
The successful renovation provided a feasible method to retrofit some boilers with lower heights and burning low-grade coals.
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