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Fusion characterization of biomass ash
Ma, Teng1,2,3; Fan, Chuigang1; Hao, Lifang1; Li, Songgeng1; Song, Wenli1; Lin, Weigang1,4
2016-08-20
发表期刊THERMOCHIMICA ACTA
ISSN0040-6031
卷号638期号:AUG页码:1-9
摘要

The ash fusion characteristics are important parameters for thermochemical utilization of biomass. In this research, a method for measuring the fusion characteristics of biomass ash by Thermo-mechanical Analyzer, TMA, is described. The typical TMA shrinking ratio curve can be divided into two stages, which are closely related to ash melting behaviors. Several characteristics temperatures based on the TMA curves are used to assess the ash fusion characteristics. A new characteristics temperature, T-m, is proposed to represent the severe melting temperature of biomass ash. The fusion characteristics of six types of biomass ash have been measured by TMA. Compared with standard ash fusibility temperatures (AFT) test, TMA is more suitable for measuring the fusion characteristics of biomass ash. The glassy molten areas of the ash samples are sticky and mainly consist of K-Ca-silicates. (C) 2016 Elsevier B.V. All rights reserved.

关键词Biomass Ash Fusion Characteristics Thermo-mechanical Analyzer (Tma)
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1016/j.tca.2016.06.008
收录类别SCI
语种英语
关键词[WOS]FLUIDIZED-BED GASIFICATION ; COAL ASH ; THERMOMECHANICAL ANALYSIS ; SINTERING CHARACTERISTICS ; AGGLOMERATION TENDENCIES ; COMBUSTION ; BEHAVIOR ; FUELS ; TEMPERATURES ; PREDICTION
WOS研究方向Thermodynamics ; Chemistry
WOS类目Thermodynamics ; Chemistry, Analytical ; Chemistry, Physical
项目资助者International S&T Cooperation Program of China - MOST(2013DFG62640) ; Sino-Danish collaboration project (DANCNGAS) - Innovation Fund Denmark ; National Natural Science Foundation of China(51104137)
WOS记录号WOS:000381248200001
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21459
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, 1 Zhongguancun North Second St, Beijing 100190, Peoples R China
2.Sinodanish Ctr Educ & Res, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Tech Univ Denmark, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark
推荐引用方式
GB/T 7714
Ma, Teng,Fan, Chuigang,Hao, Lifang,et al. Fusion characterization of biomass ash[J]. THERMOCHIMICA ACTA,2016,638(AUG):1-9.
APA Ma, Teng,Fan, Chuigang,Hao, Lifang,Li, Songgeng,Song, Wenli,&Lin, Weigang.(2016).Fusion characterization of biomass ash.THERMOCHIMICA ACTA,638(AUG),1-9.
MLA Ma, Teng,et al."Fusion characterization of biomass ash".THERMOCHIMICA ACTA 638.AUG(2016):1-9.
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