Synergistic effect of the cotton stalk and high-ash coal on gas production during co-pyrolysis/gasification

doi:10.1016/j.biortech.2021.125336

	Synergistic effect of the cotton stalk and high-ash coal on gas production during co-pyrolysis/gasification
	Yang, Panbo 1; Zhao, Shuheng 1; Zhang, Quanguo 1; Hu, Jianjun 1; Liu, Ronghou 3; Huang, Zhen 2; Gao, Yulong 1
刊名	BIORESOURCE TECHNOLOGY
	2021-09-01
卷号	336 页码:8
关键词	Cotton stalk High-ash coal Co-pyrolysis Co-gasification Synergetic effect
ISSN号	0960-8524
DOI	10.1016/j.biortech.2021.125336
通讯作者	Hu, Jianjun(hu.jianjun@163.com)
英文摘要	The synergistic effect of the cotton stalk (CS) and the high-ash coal (HAC) on the gas production in the copyrolysis/gasification processes was studied using the newly designed quartz boat in this work. The gas yield and the concentrations of main gas components were quantitatively compared between the co-pyrolysis/ gasification and the individual pyrolysis/gasification. The results showed that the gas yield during the copyrolysis was promoted at 950 degrees C. There was almost no interaction between CS and HAC, since the copyrolytic gas yield exhibited a linear relationship with CS mixing ratio of 20% to 60%. The catalytic effect of alkali metals and alkaline earth metals that existed in CS, was enhanced by the addition of steam, and the synergistic effect was reduced while gas yield was enhanced with CS blending ratio increasing during cogasification. The results provided a method to enhance synergistic effect between biomass and coal during copyrolysis/gasification in this study.
WOS关键词	VOLATILE-CHAR INTERACTIONS ; STEAM GASIFICATION ; LIGNOCELLULOSIC BIOMASS ; PYROLYSIS CHAR ; WHEAT-STRAW ; REACTIVITY ; BEHAVIOR ; ALKALI ; MECHANISM
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000672807700001
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/33590]
专题	中国科学院广州能源研究所
通讯作者	Hu, Jianjun
作者单位	1.Henan Agr Univ, Coll Mech & Elect Engn, Key Lab New Mat & Facil Rural Renewable Energy, Minist Agr & Rural Affairs, Zhengzhou 450002, Peoples R China 2.Chinese Acad Sci, CAS, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China 3.Shanghai Jiao Tong Univ, Biomass Energy Engn Res Ctr, Sch Agr & Biol, Shanghai 200240, Peoples R China
推荐引用方式 GB/T 7714	Yang, Panbo,Zhao, Shuheng,Zhang, Quanguo,et al. Synergistic effect of the cotton stalk and high-ash coal on gas production during co-pyrolysis/gasification[J]. BIORESOURCE TECHNOLOGY,2021,336:8.
APA	Yang, Panbo.,Zhao, Shuheng.,Zhang, Quanguo.,Hu, Jianjun.,Liu, Ronghou.,...&Gao, Yulong.(2021).Synergistic effect of the cotton stalk and high-ash coal on gas production during co-pyrolysis/gasification.BIORESOURCE TECHNOLOGY,336,8.
MLA	Yang, Panbo,et al."Synergistic effect of the cotton stalk and high-ash coal on gas production during co-pyrolysis/gasification".BIORESOURCE TECHNOLOGY 336(2021):8.