用高温煤焦油中的萘油馏分作为原料合成了水煤浆分散剂。

A fraction of naphthalene oil from coal tar at high temperature was used as raw material to synthesize a new type of dispersing agent for coal water slurry (CWS).

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煤焦油经管式炉蒸馏后，酚油，洗油和萘油馏分组成的三混馏分再经过洗涤后获得。

Distill coal tar in a tube furnace to generate 3 mix oil , and obtain crude phenol from washed 3 mix oil .

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实验结果也表明生物油中萘、甲基萘等主要来自于纤维素和半纤维素的热解，酚类化合物主要源自于木质素的热解。

The result also showed that the chemicals such as naphthalene and methyl-naphthalene are produced mainly from cellulose, and phenols from lignin.

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