Direct production of isomerized biodiesel over MoS2/ZrPOx under solvent-free conditions - Details

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Abstract：

The　catalytic　deoxygenation　and　isomerization　of　biolipids　in　one　pot　is　a　challenge　in　the　production　of　high-quality　biodiesel.　Herein,　series　of　bifunctional　catalysts,　combining　with　in-situ　sulfided　MoO3　and　phosphoric　acid　modified-ZrO2,　were　fabricated　for　upgrading　of　biolipid　under　solvent-free　conditions.　It　is　demonstrated　that　the　bifunctional　catalysts　exhibit　great　performance　for　the　hydrotreating　of　methyl　palmitate　and　raw　biolipid,　affording　up　to　90%　of　total　hydrocarbons　with　20.3%　and　18.7%　of　isomerized　alkanes　in　diesel　range.　Among　several　studied　ratios,　the　catalyst　with　Mo　loading　of　12.5%　and　P/Zr　ratio　of　1/7　achieves　the　highest　yield　of　i-alkanes　due　to　a　coeffect　of　MoS2　and　acid　sites　on　the　surface　based　on　characterizations.　The　regenerated　catalyst　also　shows　excellent　performance　with　no　significant　change　in　the　structure.　Moreover,　a　synergy　between　MoS2　and　phosphoric　acid　is　discussed　to　elucidate　the　high　activity　of　biolipid　conversion.　©　2022　Elsevier　Ltd

Keyword：

Bifunctional catalyst Biodiesel Biolipid Deoxygenation Isomerization

Community：

[ 1 ] [Cai, Z.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 2 ] [Wang, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 3 ] [Cao, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 4 ] [Cao, Y.]Qingyuan Innovation Laboratory, Fujian, Quanzhou, 362801, China
[ 5 ] [Yu, P.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 6 ] [Ding, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 7 ] [Ma, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 8 ] [Zheng, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 9 ] [Zheng, Y.]Department of Chemical and Biochemical Engineering, Western University, London, ON N6A 3K7, Canada
[ 10 ] [Huang, K.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 11 ] [Huang, K.]Qingyuan Innovation Laboratory, Fujian, Quanzhou, 362801, China
[ 12 ] [Jiang, L.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou, 350002, China
[ 13 ] [Jiang, L.]Qingyuan Innovation Laboratory, Fujian, Quanzhou, 362801, China

Reprint 's Address：

[Cao, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), Fujian, China

Email：

yncao@fzu.edu.cn

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Related Keywords：

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Source ：

Fuel

ISSN： 0016-2361

Year： 2023

Volume： 337

6 . 7

JCR@2023

6 . 7 0 0

JCR@2023

ESI HC Threshold：35

JCR Journal Grade：1

CAS Journal Grade：1

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 8

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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