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["이산화에틸에스테르에 적량의 프로트가 함유되어 있습니다. 어떻게 정제할 수 있을까요?", "이산화에틸에스테르에 적량의 프니트(질량비 약 5%)가 함유되어 있습니다. 현재의 공정은 물로洗

2010-06-30View Original

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Reply #22010-06-30
Continue with the translation and provide the translations in a valid JSON array format.
Reply #32010-06-30
楼主,这两者的沸点相差10.5--11.5度,从理论上说只要精馏塔的高度足够,塔内填料及筛板的布置通过设备工程师的计算,分离应该没问题。
Reply #42010-07-01
回复 4# bounyichen 精馏肯定是可以分离它们,但是感觉丙同的含量本来就很低,用精馏分离还是比较费热量和时间。所以,我想,有没有什么方法先进行萃取将丙同分离出一部分,再进行精馏就可以节省时间和热量。大家有没有什么好的建议?
Reply #52010-07-01
选择合适的萃取剂,可以做萃取精馏
Reply #62010-07-01
回复 7# 21067758 用什么萃取剂合适?
Reply #72012-05-15
怎么没有具体一点的?可以直接精馏吗????

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