公开(公告)号：WO2014137212A3

公开(公告)日：2014-10-30

申请号：PCT/NL2014050132

申请日：2014-03-05

Applicant: STICHTING ENERGIE

Inventor： VAN HAL JAAP WILLEM ,  GRISEL RUDIE JOHAN HENDRIK

IPC: B01J23/80 ,  B01J21/04 ,  C07C29/34

CPC classification number: B01J21/04 ,  B01J23/80 ,  C07C29/34 ,  C07C31/12

Abstract: The invention relates to a new catalyst for the gas phase Guerbet reaction, in particular for the Guerbet reaction of ethanol, wherein the catalyst comprises at least 20 atom% copper, based on total metal content, and wherein the catalyst preferably exhibits acidic character. This catalyst for the Guerbet reaction is unprecedented in the art, in view of its acidic character, and is surprisingly effective in catalysing all steps of the Guerbet reaction, without the need for additional catalysts, such as bases, and with reduced degradation by-products such as CO and CO2.

Abstract translation: 本发明涉及用于气相Guerbet反应的新催化剂，特别是用于乙醇的Guerbet反应，其中催化剂基于总金属含量至少为20原子％的铜，并且其中催化剂优选具有酸性特征。 鉴于其酸性特征，Guerbet反应的催化剂是本领域前所未有的，并且在催化Guerbet反应的所有步骤方面令人惊奇地有效，而不需要另外的催化剂，例如碱，并且具有降低的降解副产物 如CO和CO2。