知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104080760A 由烯烃制备醇的装置和方法 无效 - 撤回

由烯烃制备醇的装置和方法
摘要：
本发明涉及一种用于由烯烃制备醇的装置和方法。本发明的特征在于其包括：用于减少具有高沸点的成分的产生的环流反应器，根据本发明的所述环流反应器是用于烯烃加氢甲酰化的反应器；催化剂/醛分离器和用于除去剩余的具有高沸点的成分的分隔壁塔(DWC)，所述分隔壁塔是用于分离醛的后处理装置；以及用于除去具有高沸点的成分的分隔壁塔(DWC)，所述分隔壁塔是用于分离醇的后处理装置。根据本发明的用于制备醇的装置和方法，在醇的制备过程中，可以减少具有高沸点的成分的产生，且可以有效地除去剩余的具有高沸点的成分，从而获得不含具有高沸点的成分的醇。
摘要（英）：

The present invention relates to an apparatus and method for preparing alcohol from olefin. The present invention is characterized in that it comprises: a loop reactor for reducing the production of a component having a high boiling point, which is used as a reactor for the hydroformylation of olefin according to the present invention; a catalyst/aldehyde separator and a divided-wall column (DWC) for removing a remaining component having a high boiling point, which is used as a post processor for separating aldehyde; and a divided-wall column (DWC) for removing a remaining component having a high boiling point, which is used as a post processor for separating alcohol. According to the apparatus and method for preparing alcohol of the present invention, production of a component having a high boiling point can be reduced during alcohol preparation, and a remaining component having a high boiling point is effectively removed. Thereby, alcohol can be obtained, which does not include a component having a high boiling point.

0/0