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Русский Translations » 历史存档[信息] » Разделение этилэнгликоля и бутилэнгликоля

Разделение этилэнгликоля и бутилэнгликоля

2015-11-19View Original

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:Необходимо разделить этиленгликоль и 1,2-бутандиол. Содержание этиленгликоля составляет 45%, а содержание бутандиола — 40%. Необходимо довести содержание каждого из компонентов до 90% после разделения. Может, профи даст совет?
Reply #22015-11-20
Разделение путем дистилляции в вакуумной колонне, уровень вакуума около 10 кПа

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Translated at 2026-07-26 22:53:21

Original: https://bbs.hcbbs.com/thread-1500699-1-1.html

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