公开(公告)号：US09656244B2

公开(公告)日：2017-05-23

申请号：US14889644

申请日：2014-05-05

Applicant: SYNTHOS S.A.

Inventor： Marek Lewandowski ,  Agnieszka Ochenduszko ,  Matthew Jones

IPC: C07C1/20 ,  C07C1/24 ,  B01J23/06 ,  B01J23/10 ,  B01J37/08 ,  B01J37/02

CPC classification number: B01J23/10 ,  B01J37/0201 ,  B01J37/08 ,  B01J2523/00 ,  C07C1/20 ,  C07C1/24 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/06 ,  C07C2523/10 ,  C07C11/167 ,  B01J2523/27 ,  B01J2523/3706 ,  B01J2523/41 ,  B01J2523/48

Abstract: The invention relates to the use of a novel silica-supported trimetallic (La/Zr/Zn) catalyst in the production of 1,3-butadiene from ethanol. The presence of lanthanum in the catalyst further comprising zirconium and zinc increases the catalyst's yield and selectivity to 1,3-butadiene.