发明申请
- 专利标题： Brine purification process
- 专利标题（中）： 盐水净化过程
-
申请号： US13818753申请日： 2011-08-22
-
公开(公告)号： US20130153401A1公开(公告)日： 2013-06-20
- 发明人: Patrick Gilbeau , Philippe Krafft , Jerome Ligot , Valentine Smets , Giancarlo Iavarone
- 申请人： Patrick Gilbeau , Philippe Krafft , Jerome Ligot , Valentine Smets , Giancarlo Iavarone
- 申请人地址： BE Brussels
- 专利权人： SOLVAY SA
- 当前专利权人： SOLVAY SA
- 当前专利权人地址： BE Brussels
- 优先权： FR1056820 20100827
- 国际申请： PCT/EP2011/064337 WO 20110822
- 主分类号： C01D3/14
- IPC分类号： C01D3/14
摘要：
A process for purifying a brine of organic compounds comprising: (a) supplying a brine that comprises at least one organic compound; (b) feeding at least one stripping zone with the brine from (a) and at least one stripping agent; (c) withdrawing from the stripping zone at least one fraction (I) consisting essentially of brine, the content of the organic compound being lower in fraction (I) than in the brine from step (a), and at least one fraction (II) consisting essentially of the stripping agent; wherein the temperature (T1) of the hotter fraction of the two fractions (I) and (II) and the temperature (T2) of the colder fraction of the two fractions (I) and (II), such temperatures expressed in degrees Celsius being the temperatures measured before any possible thermal conditioning which might be carried out before and/or during their withdrawal from the stripping zone, correspond to the following formula: 6×10−7(T1)3.7294≦T2
信息查询
IPC分类:
