公开(公告)号：EP3082988A1

公开(公告)日：2016-10-26

申请号：EP14821589.0

申请日：2014-12-17

Applicant: BASF SE

Inventor： HAMMON, Ulrich ,  PFEIFFER, Daniel ,  WALTER, Jonathan

IPC: B01D11/04 ,  B01D3/14 ,  B01D3/40

CPC classification number: C07C51/48 ,  B01D3/141 ,  B01D3/40 ,  B01D11/0426 ,  B01D11/043 ,  B01D2011/002

Abstract: The present invention relates to an extraction column (1) comprising, at least in sections, a cylindrical, vertically orientated column body (2), said column body forming a hollow column space (3) having a maximum horizontal extension, wherein within the column body (2) are arranged at least one first inlet (4) for an extractant, at least one second inlet (5) for the fluid to be extracted, and at least one outlet (6) for the extractant mixture and at least one outlet for the raffinate. The extraction column (1) according to the invention is characterized in that a vertically oriented dividing device (7) is arranged within the hollow column space (3) that divides the hollow column space (3) into several vertically oriented and horizontally separated areas, wherein the maximum horizontal extent of each area is smaller than the maximum horizontal extent of the hollow column space (3). The invention further relates to a method for extracting a component from a fluid by means of such an extraction column (1).

Abstract translation: 本发明涉及一种具有垂直排列的柱体2的抽取塔1，塔柱本体2至少是圆柱形的并且形成具有水平最大程度的柱形空腔3，在柱体2中设置有至少一个第一进料4，用于 萃取剂，用于待萃取的流体的至少一个第二进料5和用于萃取混合物的至少一个出口6和用于萃余液的至少一个出口。 在本发明的提取塔1中，布置在柱腔3内的垂直排列的分隔件7将柱腔3细分为多个垂直排列和水平分割的区域，每个区域的水平最大程度小于水平最大范围 柱腔3.本发明还涉及通过这种提取塔1从流体中提取成分的方法。

公开(公告)号：EP3082988B1

公开(公告)日：2019-03-27

申请号：EP14821589.0

申请日：2014-12-17

Applicant: BASF SE

Inventor： HAMMON, Ulrich ,  PFEIFFER, Daniel ,  WALTER, Jonathan

IPC: B01D11/04 ,  B01D3/14 ,  B01D3/40 ,  C07C51/48 ,  B01D11/00