发明名称 |
PROCESS AND SYSTEM FOR SUPPLYING VAPOR FROM DRYING COLUMN TO LIGHT ENDS COLUMN |
摘要 |
The present invention is directed to a method of heating a light ends column through directing one or more vapor side streams from a drying column to the light ends column. The present invention is also directed to a carbonylation process for producing acetic acid, wherein one or more vapor streams from a drying column provide the external energy required to drive separation in the light ends column. |
申请公布号 |
US2012041230(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US20100857323 |
申请日期 |
2010.08.16 |
申请人 |
ZINOBILE RAYMOND J.;SHAVER RONALD DAVID;CELANESE INTERNATIONAL CORPORATION |
发明人 |
ZINOBILE RAYMOND J.;SHAVER RONALD DAVID |
分类号 |
C07C51/42;C07C51/10;C07C51/12 |
主分类号 |
C07C51/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|