循环流化床锅炉不但能燃用劣质燃料，而且能用简单方法有效地减少污染。

Circulating Fluidized Bed (CFB) boiler not only can use fuels of poor quality but can reduce the pollution effectively by simple means.

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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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塔河原油是一种劣质、重质原油，该原油通过减粘裂化装置加工可得半成品的轻油，还可以得到合格的燃料油。

Heavy crude oil of Tahe is a inferior and heavy oil. It is processed with the shallow splitting unit and cannot get qualified with light oil, but can get qualified with heavy fuel oil.

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