Ion exchange resin is a very important material in the process of boiler water treatment for the heating and power plant, which takes coal as its fuel.

在以燃煤为主的热电厂锅炉水处理过程中，离子交换树脂是一种很重要的原料。

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The slag from power plants is a mixture of the remainder of the completely burnt coal and the partly burnt coal, which can neither be used as fuel, nor be used as raw material for cement industry.

燃煤火力发电厂炉渣是燃烧完全的灰烬与燃烧不完全的煤块组成的混合物。

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Coal Water Slurry (CWS) is a new type of clean fuel which can substitute petroleum. And it also is the raw material for preparing methanol and nitrogenous fertilizer.

水煤浆，是一种新型的清洁环保代油燃料，同时也是煤制甲醇、氨等工业的气化原料。

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