GIEC OpenIR  > 中国科学院广州能源研究所
Comparisons of Formation Characteristics of NOx Precursors during Pyrolysis of Lignocellulosic Industrial Biomass Wastes
Zhan, Hao1,2; Yin, Xiuli1; Huang, Yanqin1; Yuan, Hongyou1; Xie, Jianjun1; Wu, Chuangzhi1; Shen, Zhenxing3; Cao, Junji4
2017-09-01
发表期刊ENERGY & FUELS
卷号31期号:9页码:9557-9567
摘要Lignocellulosic industrial biomass wastes (IBWs) are dominant biomass resources in China while their thermal reutilization may bring serious environmental issues due to high nitrogen content. Investigation of the formation of NO precursors during their pyrolysis is significant. Based on the pyrolysis of three typical IBWs, medium-density fiberboard waste (MFW), Chinese herb residue (CHR), and tea stalk waste (TSW), in a horizontal tubular quartz reactor, similarities and differences between the formation characteristics of NH3 and HCN were investigated with the help of chemical absorption spectrophotometry, X-ray photoelectron spectroscopy, and thermogravimetric analysis technologies. The results indicated that amide-N was the overwhelming nitrogen functionality in lignocellulosic IBWs, determining the dominance of NH3 among NOx precursors. However, the ratio and total yield of HCN-N and NH3-N could be changed by affecting intrinsic formation pathways owing to pyrolysis conditions as well as physicochemical properties. Joint effects of thermal conditions on each NOx precursor yield were sequenced as rapid pyrolysis at high temperatures > slow pyrolysis at high temperatures > rapid pyrolysis at low temperatures approximate to slow pyrolysis at low temperatures. Meanwhile, the heating rate during slow pyrolysis had an ignorable impact. As a result, during rapid pyrolysis at high temperatures, larger particle size (0-900 mu m) could significantly decrease the total yield by 16-17 wt % as well as favor NH3-N yield, while both pyrolysis atmosphere and moisture content presented limited effects. Furthermore, different thermal stability of amide-N type together with distinctive fuel components in three lignocellulosic IBWs led to their differences on the ratio of TSW > CHR > MFW at all temperature ranges and the total yield of MEW > CHR > TSW at low temperatures. However, total yield at high temperatures was observed to be 20-45 wt %, which had no relationship with fuel types. These observations will provide some helpful guidance regarding clean thermal reutilization of lignocellulosic IBWs.
文章类型Article
WOS标题词Science & Technology ; Technology
资助者National Natural Science Foundation of China(51676195 ; Science & Technology Program of Guangdong Province(2016A010104011) ; 51661145022) ; National Natural Science Foundation of China(51676195 ; Science & Technology Program of Guangdong Province(2016A010104011) ; 51661145022)
DOI10.1021/acs.energyfuels.7b01559
研究领域[WOS]Energy & Fuels ; Engineering
关键词[WOS]SEWAGE-SLUDGE ; NITROGEN TRANSFORMATION ; MICROWAVE PYROLYSIS ; N2O PRECURSORS ; COAL ; GASIFICATION ; NH3 ; HCN ; EVOLUTION ; PEAT
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(51676195 ; Science & Technology Program of Guangdong Province(2016A010104011) ; 51661145022) ; National Natural Science Foundation of China(51676195 ; Science & Technology Program of Guangdong Province(2016A010104011) ; 51661145022)
WOS类目Energy & Fuels ; Engineering, Chemical
WOS记录号WOS:000411771200075
引用统计
被引频次:1[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/344007/15773
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Xi An Jiao Tong Univ, Dept Environm Sci & Engn, Xian 710049, Shaanxi, Peoples R China
4.Chinese Acad Sci, Key Lab Aerosol Chem & Phys, Inst Earth Environm, Xian 710045, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Zhan, Hao,Yin, Xiuli,Huang, Yanqin,et al. Comparisons of Formation Characteristics of NOx Precursors during Pyrolysis of Lignocellulosic Industrial Biomass Wastes[J]. ENERGY & FUELS,2017,31(9):9557-9567.
APA Zhan, Hao.,Yin, Xiuli.,Huang, Yanqin.,Yuan, Hongyou.,Xie, Jianjun.,...&Cao, Junji.(2017).Comparisons of Formation Characteristics of NOx Precursors during Pyrolysis of Lignocellulosic Industrial Biomass Wastes.ENERGY & FUELS,31(9),9557-9567.
MLA Zhan, Hao,et al."Comparisons of Formation Characteristics of NOx Precursors during Pyrolysis of Lignocellulosic Industrial Biomass Wastes".ENERGY & FUELS 31.9(2017):9557-9567.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhan, Hao]的文章
[Yin, Xiuli]的文章
[Huang, Yanqin]的文章
百度学术
百度学术中相似的文章
[Zhan, Hao]的文章
[Yin, Xiuli]的文章
[Huang, Yanqin]的文章
必应学术
必应学术中相似的文章
[Zhan, Hao]的文章
[Yin, Xiuli]的文章
[Huang, Yanqin]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。