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hydrogenation technology of low temperature coal tar
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hydrogenation technology of low temperature coal tar
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煤低温干馏
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hydrogenation technology of low temperature coal tar
低温煤焦油加氢工艺
在低温条件下,采用加氢处理将煤焦油所含的金属杂质、灰分和硫、氮、氧等杂原子脱除,并将其中的烯烃和芳烃进行饱和,生产质量优良的石脑油馏分和柴油馏分的过程。
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