发明名称 |
APPARATUS AND METHOD FOR PREPARING ALCOHOL FROM OLEFIN |
摘要 |
Disclosed are an apparatus and method for preparing alcohol from olefin. A reactor for hydroformylating olefin comprises a loop reactor for reducing high-boiling point components, a post-treatment device for separating aldehyde comprises a catalyst/aldehyde separator and a divided wall column (DWC) for removing remaining high-boiling point components, and a post-treatment device for separating alcohol comprises a divided wall column (DWC) for removing remaining high-boiling point components. The apparatus and method for preparing alcohol reduce production of high-boiling point components in the preparation of alcohols and efficiently remove remaining high-boiling point components, thus obtaining alcohol containing no high-boiling point components. |
申请公布号 |
US2014350307(A1) |
申请公布日期 |
2014.11.27 |
申请号 |
US201314364559 |
申请日期 |
2013.09.26 |
申请人 |
LG CHEM, LTD. |
发明人 |
Eom Sung Shik;Ko Dong Hyun;Kim Dae Chul |
分类号 |
C07C29/132;B01J19/24 |
主分类号 |
C07C29/132 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus for preparing alcohol comprising:
a reactor for hydroformylating olefin; a post-treatment device for separating aldehyde; a hydrogenation reactor; and a post-treatment device for separating alcohol, wherein the reactor for hydroformylating olefin comprises a loop reactor for reducing high-boiling point components, the post-treatment device for separating aldehyde comprises a catalyst/aldehyde separator and a divided wall column (DWC) for removing remaining high-boiling point components, and the post-treatment device for separating alcohol comprises a divided wall column (DWC) for removing remaining high-boiling point components. |
地址 |
Seoul KR |