| 发明名称 |
METHOD FOR THE CONVERSION OF METHYL MERCAPTOPROPIONALDEHYDE PRODUCED FROM CRUDE ACROLEIN AND CRUDE METHYL MERCAPTAN. |
| 摘要 |
The invention relates to a reactive rectification column for the conversion of methyl mercaptopropionaldehyde produced from crude acrolein and crude methyl mercaptan into 2-hydroxy-4-methylmercapto butyric acid and/or methionine and to the use of said reactive rectification column in a method for producing 2-hydroxy-4-methylmercapto butyric acid and/or methionine. |
| 申请公布号 |
MX2014002249(A) |
申请公布日期 |
2014.04.25 |
| 申请号 |
MX20140002249 |
申请日期 |
2012.08.23 |
| 申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
HANS JOACHIM HASSELBACH;MARTIN KÖRFER;MARTIN STEFFAN;HARALD JAKOB;JIGNESH GANGADWALA |
| 分类号 |
B01D3/00 |
主分类号 |
B01D3/00 |
| 代理机构 |
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