公开(公告)号：EP3536823A1

公开(公告)日：2019-09-11

申请号：EP18159946.5

申请日：2018-03-05

申请人： Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO

发明人： Goetheer, Earl Lawrence Vincent ,  Latsuzbaia, Roman ,  Anastasopol, Anca ,  Roelands, Cornelis Petrus Marcus ,  Bisselink, Roel Johannes Martinus

IPC分类号： C25B3/04 ,  C25B9/08 ,  C25B15/08 ,  C25B1/00

摘要： The invention discloses a method for in-situ extracting a reduced carbon dioxide product or product mixture from an electrochemical cell, and the use of a three-compartment electrochemical cell for in-situ extraction of organic carboxylic acids such as formic acid, acetic acid, oxalic acid, and/or salts thereof for commercial use.
The method of the invention comprises introducing carbon dioxide-rich absorbent into a cathode compartment of an electrochemical cell, applying an electrical potential between an anode and a cathode in the electrochemical cell sufficient for the cathode to reduce carbon dioxide into a reduced carbon dioxide product of product mixture in the carbon dioxide-rich absorbent, thereby providing a carbon dioxide-poor absorbent, collecting reduced carbon dioxide product or product mixture via in-situ extraction into an acidic environment, and wherein the anode is separated from the cathode by more than one separator.

公开(公告)号：EP3453786A1

公开(公告)日：2019-03-13

申请号：EP17190191.1

申请日：2017-09-08

申请人： Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO

发明人： Bisselink, Roel Johannes Martinus ,  Latsuzbaia, Roman ,  Anastasopol, Anca ,  Goetheer. Earl Lawrence Vincent

IPC分类号： C25B3/02 ,  C25B3/00 ,  C25B1/04 ,  C25B1/30 ,  C25B9/08 ,  C07C51/02 ,  C07C51/285 ,  C07C59/08

摘要： The invention is directed to a method for producing lactate. The method of the invention comprises electrochemically oxidising a catalyst at an anode, and using oxidised catalyst to oxidise propylene glycol and form lactate, thereby reducing the said oxidised catalyst.