• 研究普通精馏技术回收吡啶中的应用。

    Recovering pyridine by simple distillation and phase separation with salt was studied.

    youdao

  • 实验发现加盐相与精馏联用方法分离效果好,能耗低,无污染经济实用

    We found that the method of salt-entering-azeotropic distillation can be get a good separation results, with low energy consumption, pollution-free, economical and practical.

    youdao

  • 实验发现加盐相与精馏联用方法分离效果好,能耗低,无污染经济实用

    We found that the method of salt-entering-azeotropic distillation can be get a good separation results, with low energy consumption, pollution-free, economical and practical.

    youdao

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