发明名称 |
Integrated ethanol production by extracting halides from acetic acid |
摘要 |
This invention relates to a process for producing ethanol and recovering methyl iodide, the process comprising the steps of carbonylating methanol in a carbonylation system in the presence of a carbonylation catalyst under conditions effective to form acetic acid; hydrogenating the acetic acid in a hydrogenation system in the presence of a hydrogenation catalyst to form a crude ethanol product comprising ethanol and water; and separating the crude ethanol product to form an ethanol stream and a water stream. |
申请公布号 |
US8592635(B2) |
申请公布日期 |
2013.11.26 |
申请号 |
US201113292899 |
申请日期 |
2011.11.09 |
申请人 |
SCATES MARK O.;SHAVER RONALD D.;ZINK JAMES H.;ZINOBILE RAYMOND J.;OYERINDE OYEYEMI;CELANESE INTERNATIONAL CORPORATION |
发明人 |
SCATES MARK O.;SHAVER RONALD D.;ZINK JAMES H.;ZINOBILE RAYMOND J.;OYERINDE OYEYEMI |
分类号 |
C07C29/149 |
主分类号 |
C07C29/149 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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