EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN

GIEC OpenIR > 中国科学院广州能源研究所

	EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN
	Guo, Da-Liang 1; Wu, Shu-Bin 1; Lou, Rui 1; Yin, Xiu-li 2; Yang, Qing 2
	2011
发表期刊	BIORESOURCES
卷号	6 期号:4 页码:4145-4157
摘要	To investigate the effect of organic bound Na groups on pyrolysis and gasification behaviors of alkali lignin, an experimental study was carried out by Thermogravimetric Analyzer coupled with Fourier Transform Infrared Spectrometry (TG-FTIR). Acid precipitated lignin (APL) and Alkali soluble lignin (ASL) were selected as the testing samples, and physiochemical properties were studied by FTIR, H-1 NMR, and SEM analyses. The research results showed that the pyrolysis and gasification characteristics of alkali lignin depended on phenolic sodium (-CONa) and carboxylate sodium (-COONa) groups (PCSG). In pyrolysis stage, PCSG improved the yields of alcohols and hydrocarbons but inhibited benzenes. During gasification stage, in the present of PCSG, the peak value of gasification rate increased, yet the initial gasification temperature decreased. Meanwhile, CO releasing was relatively concentrated and intensively increased from 37 min (740 degrees C) to 42 min (840 degrees C).
文章类型	Review
关键词	Alkali Lignin Black Liquor Pyrolysis Gasification Tg-ftir
WOS标题词	Science & Technology ; Technology
研究领域[WOS]	Materials Science
关键词[WOS]	TG-FTIR ANALYSIS ; BLACK LIQUOR GASIFICATION ; ACID PRECIPITATION ; CO2 ; ELECTROLYSIS ; MECHANISM
收录类别	SCI
语种	英语
WOS类目	Materials Science, Paper & Wood
WOS记录号	WOS:000298119500038
引用统计	被引频次：19[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/344007/10398
专题	中国科学院广州能源研究所
作者单位	1.S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Renewable Energy & Gas Hydrate Key Lab CAS, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Guo, Da-Liang,Wu, Shu-Bin,Lou, Rui,et al. EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN[J]. BIORESOURCES,2011,6(4):4145-4157.
APA	Guo, Da-Liang,Wu, Shu-Bin,Lou, Rui,Yin, Xiu-li,&Yang, Qing.(2011).EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN.BIORESOURCES,6(4),4145-4157.
MLA	Guo, Da-Liang,et al."EFFECT OF ORGANIC BOUND Na GROUPS ON PYROLYSIS AND CO2-GASIFICATION OF ALKALI LIGNIN".BIORESOURCES 6.4(2011):4145-4157.