Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis

doi:10.1007/s10570-021-04387-4

GIEC OpenIR

	Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis
	Xu, Feixiang 1; Luo, Jiangchen 1; Jiang, Liqun 1,2,3; Zhao, Zengli1
	2022-01-11
发表期刊	CELLULOSE
ISSN	0969-0239
页码	10
通讯作者	Jiang, Liqun(lqjiang@ms.giec.ac.cn)
摘要	In this research, the production of levoglucosan (LG) and levoglucosenone (LGO) was improved from acid-impregnated cellulose via fast pyrolysis. Thermogravimetric and kinetic analysis disclosed the production formation mechanism. The impregnation of acid could reduce the activation energy and lower the reaction temperature. Furthermore, the yield of LG from H3PO4- and H2SO4-impregnated cellulose increased significantly (26.4-35.8 wt%) compared with that of pure cellulose (7.5 wt%) pyrolysis at 300 degrees C. At 350 degrees C, 0.1 wt% H3PO4-impregnated cellulose gave a maximum LGO yield (18.3 wt%) via pyrolysis, which increased 36 times concerning that of cellulose without acid impregnation (0.5 wt%). This study exhibited great potential for industrial LG and LGO production from cellulose at low temperatures.
关键词	Cellulose Catalytic pyrolysis Levoglucosan Levoglucosenone
DOI	10.1007/s10570-021-04387-4
关键词[WOS]	CATALYTIC FAST PYROLYSIS ; CO-PYROLYSIS ; BIOMASS ; DEHYDRATION ; KINETICS
收录类别	SCI
语种	英语
资助项目	Guangdong Basic and Applied Basic Research Foundation[2021A1515012063] ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource[GZKF202116] ; Youth Innovation Promotion Association of CAS[2021350] ; Youth Innovation Promotion Association of CAS[2020GDASYL-20200102010] ; Youth Innovation Promotion Association of CAS[2020GDASYL-20200102009] ; Guangdong Academy of Sciences, China
WOS研究方向	Materials Science ; Polymer Science
项目资助者	Guangdong Basic and Applied Basic Research Foundation ; Foundation of State Key Laboratory of Utilization of Woody Oil Resource ; Youth Innovation Promotion Association of CAS ; Guangdong Academy of Sciences, China
WOS类目	Materials Science, Paper & Wood ; Materials Science, Textiles ; Polymer Science
WOS记录号	WOS:000741277500006
出版者	SPRINGER
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/344007/35645
专题	中国科学院广州能源研究所
通讯作者	Jiang, Liqun
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Peoples R China 2.Guangdong Acad Sci, Inst Biol & Med Engn, Guangzhou 510316, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, 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	Xu, Feixiang,Luo, Jiangchen,Jiang, Liqun,et al. Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis[J]. CELLULOSE,2022:10.
APA	Xu, Feixiang,Luo, Jiangchen,Jiang, Liqun,&Zhao, Zengli.(2022).Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis.CELLULOSE,10.
MLA	Xu, Feixiang,et al."Improved production of levoglucosan and levoglucosenone from acid-impregnated cellulose via fast pyrolysis".CELLULOSE (2022):10.