petroleum benzine

[piˈtrəuliəm ˈbenzi:n]
  • 释义

    [化] 精制轻质溶剂汽油;

数据更新时间:2025-11-14 06:36:49
1、

Method s: Soxhlet extractor was previously applied to grape seeds for the remover of oils with petroleum benzine.

方法:对新疆葡萄酒厂废渣中葡萄籽用石油醚脱脂,脱脂后的葡萄籽用乙醇提取。

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2、

Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.

该工艺同传统提取工艺相比:皂素收率的提高率为25.1%;产品纯度高;盐酸用量降低90%以上,石油醚用量降低了60%以上。

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