High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature

doi:10.1016/j.fuel.2022.124369

GIEC OpenIR

	High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature
	Jiang, Liqun 1,2; Luo, Jiangcheng 2; Xu, Feixiang 3; Qian, Le 3; Wang, Yitong 3; Li, Hu 4,5; Fang, Zhen 5
	2022-09-01
发表期刊	FUEL
ISSN	0016-2361
卷号	323 页码:9
通讯作者	Li, Hu(hli13@gzu.edu.cn) ; Fang, Zhen(zhenfang@njau.edu.cn)
摘要	Pyrolytic sugars are fascinating feedstocks for bio-refinery, and it is of high interest to develop renewable catalysts for biomass pyrolysis. In this study, catalytic pyrolysis of cellulose to levoglucosan (LG) in improved yields was achieved with acid-base bifunctional magnetic Zn-Fe-C catalysts. Among tested catalysts, Zn-4@Fe-C-500 could not only increase LG yield by 5.4 times compared with non-catalytic cellulose pyrolysis at 300 C, but also help lower reaction temperature by 200 C due to acid-base site synergistic effect. Furthermore, the LG yield (80.1 wt %) from catalytic cellulose pyrolysis at 300 C was much higher than that commonly conducted at 500 C without catalyst (60.1 wt%). Thermogravimetric and kinetic analysis disclosed LG formation mechanism. Importantly, Zn4@Fe-C500 catalyst was highly recyclable with little deactivation after 5 consecutive cycles. This study exhibited great potential for industrial LG production from cellulose at low temperatures.
关键词	Cellulose Catalytic pyrolysis Levoglucosan Zn-Fe-C catalyst
DOI	10.1016/j.fuel.2022.124369
关键词[WOS]	BIOMASS
收录类别	SCI
语种	英语
资助项目	Guangdong Basic and Applied Basic Research Foundation[2021A1515012063] ; GDAS~Project of Science and Technology Development[2022GDASZH-2022010110] ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Special Support Program of Guangdong Province[2019TQ05N232] ; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shangdong Academy of Sciences[GZKF202024]
WOS研究方向	Energy & Fuels ; Engineering
项目资助者	Guangdong Basic and Applied Basic Research Foundation ; GDAS~Project of Science and Technology Development ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Special Support Program of Guangdong Province ; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shangdong Academy of Sciences
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000803860500007
出版者	ELSEVIER SCI LTD
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36727
专题	中国科学院广州能源研究所
通讯作者	Li, Hu; Fang, Zhen
作者单位	1.Guangdong Acad Sci, Inst Biol & Med Engn, Guangdong Plant Fiber Comprehens Utilizat Engn Tec, Guangdong Engn Lab Biomass High value Utilizat,Gua, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.North China Univ Sci & Technol, Coll Met & Energy, 21 Bohai St, Tangshan 063210, Peoples R China 4.Guizhou Univ, Ctr R&D Fine Chem,State Local Joint Lab Comprehe, State Key Lab Breeding Base Green Pesticide & Agr, Key Lab Green Pesticide & Agr Bioengn,Minist Educ, Guiyang 550025, Guizhou, Peoples R China 5.Nanjing Agr Univ, Coll Engn, Biomass Grp, 40 Dianjiangtai Rd, Nanjing 210031, Jiangsu, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Jiang, Liqun,Luo, Jiangcheng,Xu, Feixiang,et al. High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature[J]. FUEL,2022,323:9.
APA	Jiang, Liqun.,Luo, Jiangcheng.,Xu, Feixiang.,Qian, Le.,Wang, Yitong.,...&Fang, Zhen.(2022).High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature.FUEL,323,9.
MLA	Jiang, Liqun,et al."High yield production of levoglucosan via catalytic pyrolysis of cellulose at low temperature".FUEL 323(2022):9.