Prediction of low-rank coal pyrolysis behavior by chemical percolation devolatilization model

doi:10.1002/ep.12324

QIBEBT-IR > 热化学转化研究组

	Prediction of low-rank coal pyrolysis behavior by chemical percolation devolatilization model
	Liu, Guangrui1 ; Song, Huijuan1,2 ; Wu, Jinhu1
	2016-07-01
发表期刊	ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY
卷号	35 期号:4 页码:1215-1220
摘要	The chemical percolation devolatilization (CPD) model was proposed to predict the pyrolysis behavior of fast-heated coal based on the chemical structure of low-rank coal sample. The coal-dependent chemical structure parameters were taken directly from solid state C-13 nuclear magnetic resonance (NMR) analysis, with the exception of one empirical coefficient initial fraction of char bridges (c(0)). The Fourier transform infrared spectroscopic analysis was also employed to describe the pyrolysis characteristics of parent coal. The predictions of amount and characteristics of volatiles, tar and char from CPD model indicated that the crosslinking mechanism plays an important role for the pyrolysis of low-rank coal. In order to deeply understand the structure and chemical bonds of coal sample, the average chemical structure of low-rank coal was built by ACD/Labs software of ChemSketch. The C-13 NMR spectrum of established average coal structure fitted well with that of parent coal sample. (c) 2016 American Institute of Chemical Engineers Environ Prog, 35: 1215-1220, 2016
文章类型	Article
关键词	Low-rank Coal Pyrolysis Cpd Model Nmr
WOS标题词	Science & Technology ; Technology ; Life Sciences & Biomedicine
DOI	10.1002/ep.12324
关键词[WOS]	BIOMASS ; REACTOR
收录类别	SCI
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
项目资助者	Applied Basic Research Programs of Qingdao(14-2-4-53-jch) ; Shandong Provincial Natural Science Foundation, China(ZR2014EEQ013) ; Qingdao Institute of Bioenergy and Bioprocess Technology Director Innovation Foundation for Young Scientists(CASKLB201502)
WOS类目	Engineering, Environmental ; Engineering, Chemical ; Engineering, Industrial ; Environmental Sciences
WOS记录号	WOS:000380070200036
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.qibebt.ac.cn/handle/337004/8385
专题	热化学转化研究组
作者单位	1.Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Guangrui,Song, Huijuan,Wu, Jinhu. Prediction of low-rank coal pyrolysis behavior by chemical percolation devolatilization model[J]. ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY,2016,35(4):1215-1220.
APA	Liu, Guangrui,Song, Huijuan,&Wu, Jinhu.(2016).Prediction of low-rank coal pyrolysis behavior by chemical percolation devolatilization model.ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY,35(4),1215-1220.
MLA	Liu, Guangrui,et al."Prediction of low-rank coal pyrolysis behavior by chemical percolation devolatilization model".ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY 35.4(2016):1215-1220.