Process for separating 2-butanol from tert-butanol/water mixtures
    9.
    发明授权
    Process for separating 2-butanol from tert-butanol/water mixtures 有权
    从叔丁醇/水混合物中分离2-丁醇的方法

    公开(公告)号:US07128814B2

    公开(公告)日:2006-10-31

    申请号:US10790707

    申请日:2004-03-03

    IPC分类号: B01D3/42 C07C29/82

    摘要: The present invention relates to a process for separating 2-butanol from tert-butanol/water by adding of tert-butanol such that the water concentration lowers to less than the limit concentration of the distillation boundary line connecting the two azeotropes TBA/water and SBA/water and is subsequently worked up by distillation.

    摘要翻译: 本发明涉及通过加入叔丁醇从叔丁醇/水中分离2-丁醇的方法,使得水浓度降低到小于连接两种共沸物TBA /水和SBA的蒸馏边界线的极限浓度 /水,随后通过蒸馏处理。