公开(公告)号：US3755285A

公开(公告)日：1973-08-28

申请号：US3755285D

申请日：1971-10-01

Applicant: STANDARD OIL CO

Inventor： PIAZZA C

IPC: B01D11/00 ,  B01D11/02 ,  C08F10/00 ,  C08F1/88

CPC classification number: B01D11/0223 ,  B01D11/0242 ,  B01D2011/002 ,  B01D2011/005

Abstract: Mass transfer operations between two or more materials which are contacted within a system made up of a combination of selectively arranged sub-contacting units which are so combined as to provide for countercurrent phase contacting while having some cocurrent phase contacting within the combination.

Abstract translation: 在由选择性排列的亚接触单元的组合构成的系统内接触的两种或更多种材料之间的质量传递操作，其被组合以提供逆流相接触，同时在组合内具有一些并流相接触。