公开(公告)号：US20230257891A1

公开(公告)日：2023-08-17

申请号：US18027380

申请日：2021-09-16

Applicant: BASF SE

Inventor： Paul-Vinzent STROBEL ,  Lena HAHN ,  Anton WIEBE ,  Simone LUTTER

IPC: C25B11/02 ,  C25B9/17 ,  C25B3/07 ,  C25B3/23 ,  C25B11/077

CPC classification number: C25B11/02 ,  C25B9/17 ,  C25B3/07 ,  C25B3/23 ,  C25B11/077

Abstract: A reactor (100) for electrochemical synthesis is proposed. The reactor (100) comprises a vessel (102) configured to receive a reaction mixture comprising an electrolytic medium and at least one reactant, at least a first electrode (108), and at least a second electrode (110). The first electrode (108) and the second electrode (110) are arranged within the vessel (102) and inter-penetrate one another without electrical contact. The first electrode (108) and/or the second electrode (110) are three dimensionally grid-shaped, the first electrode (108) and the second electrode (110) being arranged so as to allow and/or purposefully direct a flow of the reaction mixture therebetween. Further, a method for carrying out an electrochemical synthesis is pro-posed.

公开(公告)号：US20240075423A1

公开(公告)日：2024-03-07

申请号：US18038229

申请日：2021-11-26

Applicant: BASF SE

Inventor： Paul-Vinzent STROBEL ,  Emiel Jan KAPPERT ,  Kai Rainer EHRHARDT ,  Juergen Jose VARGAS SCHMITZ ,  Martin GALL

IPC: B01D53/22 ,  C01B3/50

CPC classification number: B01D53/226 ,  C01B3/501 ,  B01D2053/223 ,  B01D2256/16 ,  B01D2257/7025 ,  C01B2203/0405 ,  C01B2203/048 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/068 ,  C01B2203/147

Abstract: The present invention relates a process for separating H2, preferably both H2 and CH4, from a gas mixture comprising H2 and CH4 by means of a series of selective membrane units that avoids compressors and vacuums as well as an apparatus for carrying out said separation.