Invention Application
- Patent Title: A coordination zirconium phosphotungstate catalyst and its application in catalytic hydrogenation of furfural
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Application No.: US16971775Application Date: 2019-03-18
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Publication No.: US20210031173A1Publication Date: 2021-02-04
- Inventor: Haijun WANG , Guangzhi XU , Chen LIU
- Applicant: JIANGNAN UNIVERSITY
- Assignee: JIANGNAN UNIVERSITY
- Current Assignee: JIANGNAN UNIVERSITY
- International Application: PCT/CN2019/078471 WO 20190318
- Main IPC: B01J27/188
- IPC: B01J27/188 ; C07D307/44 ; B01J37/06 ; C01B25/45 ; B01J37/34 ; B01J37/04

Abstract:
The invention discloses a coordination type zirconium phosphotungstate catalyst and its application in catalytic hydrogenation of furfural, belonging to the field of heterogeneous catalysis. The zirconium phosphotungstate catalyst prepared by the invention not only has good catalytic effect on the conversion of furfural to furfuryl alcohol, but also has mild reaction conditions. The yield of solid line furfuryl alcohol can be 98% if it can be reacted for 1 h at 120 ° C., and the amount of catalyst is less, which greatly reduces the energy consumption in the prior art. In addition, the zirconium phosphotungstate prepared by the invention is easy to separate, has good stability for catalyzing the hydrogenation of furfural to furfuryl alcohol, and is a new, efficient and green catalyst.
Public/Granted literature
- US11938465B2 Coordination zirconium phosphotungstate catalyst and its application in catalytic hydrogenation of furfural Public/Granted day:2024-03-26
Information query