| 发明名称 |
PREPARATION OF ACETIC ACID |
| 摘要 |
<p>A method for removing aldehyde impurities from acetic acid is disclosed. The method comprises extracting the aldehyde impurities from a methyl iodide solution such as the decanter heavy phase with a polyol. After the aldehyde impurities are removed, the methyl iodide heavy phase can be recycled to the carbonylation.</p> |
| 申请公布号 |
WO2008153624(A1) |
申请公布日期 |
2008.12.18 |
| 申请号 |
WO2008US05203 |
申请日期 |
2008.04.23 |
| 申请人 |
LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
HALLINAN, NOEL, C.;SALISBURY, BRIAN, A. |
| 分类号 |
C07C51/12;C07C51/48;C07C53/10 |
主分类号 |
C07C51/12 |
| 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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