| 发明名称 |
PROCESS FOR REMOVAL OF SULPHUR FROM RAW METHANOL |
| 摘要 |
A method for purifying raw methanol containing sulfur compounds, wherein the method comprises the step of washing raw methanol with a non-polar organic solvent. |
| 申请公布号 |
US2016237011(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201415027967 |
申请日期 |
2014.10.13 |
| 申请人 |
INVICO METANOL AB |
发明人 |
Warnqvist Jan;Olsson Släger Johan;Eliasson Anders |
| 分类号 |
C07C29/86;B01D3/14;B01D11/04;C07C29/80 |
主分类号 |
C07C29/86 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for purifying raw methanol containing sulfurous compounds, wherein the method comprises a step of:
washing raw methanol with a non-polar organic solvent to extract sulfurous compounds, wherein the non-polar organic solvent is a solvent comprising at least 60 wt. % alkanes and/or cyclo-alkanes having a carbon number of 14 or higher, and/or wherein the non-polar organic solvent comprises at least 10 wt. % triglycerides which are liquid at temperatures of less than 40° C. |
| 地址 |
Brösarp SE |
