AUTHOR=Chen Jinghu , Xia Qineng , Wang Yangang , Huang Yuandong 

TITLE=Progress in Production of 1, 3-propanediol From Selective Hydrogenolysis of Glycerol

JOURNAL=Frontiers in Chemical Engineering

VOLUME=Volume 2 - 2020

YEAR=2020

URL=https://www.frontiersin.org/journals/chemical-engineering/articles/10.3389/fceng.2020.604624

DOI=10.3389/fceng.2020.604624

ISSN=2673-2718

ABSTRACT=1,3-Propanediol (1,3-PDO) is an important bulk chemical widely used in polyester and polyurethane industry. The selective hydrogenolysis of glycerol to value-added 1,3-PDO is extremely attractive. However, the formation of 1,3-PDO is less thermodynamically stable than 1,2-PDO, and the steric hindrance effect in the reaction process make the high selective production of 1,3-PDO a great challenge. In this mini review, the recent research progress on the selective catalytic hydrogenolysis of glycerol to 1,3-PDO is overviewed and the catalytic mechanism of the reaction is summarized. We mainly focus on the different performance between each type of catalysts (Pt-W based catalysts, Ir-Re based catalysts and other types) as well as the interactions between metals and supports. Finally, several personal perspectives on the opportunities and challenges within this promising field are discussed.