production of fine benzene
...导热油加热实践_电子资料文库 关键词:精苯生产;蒸汽;导热油;导热油炉;高炉煤气 [gap=663]Key words:production of fine benzene;steam;heat conducting oil;heat conducting oil furnace;blast furnace gas ..
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production of fine benzene
细苯生产
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Benzene, cyclohexane and normal pentane etc. are frequently used as entrainers in industrial production of anhydrous alcohol through constant boiling and fine distillation.
工业生产中常用苯、环己烷、正戊烷等作夹带剂进行恒沸精馏生产无水乙醇。
youdao
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