[1]肖 旸,钟凯琪,解萌玥,等.离子液体抑制煤自燃的程序升温试验研究[J].西安科技大学学报,2017,(03):396-402.[doi:10.13800/j.cnki.xakjdxxb.2017.0314]
 XIAO Yang,ZHONG Kai-qi,XIE Meng-yue,et al.Experimental research on ionic liquid inhibitors to inhibit coal spontaneous combustion[J].Journal of Xi'an University of Science and Technology,2017,(03):396-402.[doi:10.13800/j.cnki.xakjdxxb.2017.0314]
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离子液体抑制煤自燃的程序升温试验研究(/HTML)
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2017年03期
页码:
396-402
栏目:
出版日期:
2017-05-30

文章信息/Info

Title:
Experimental research on ionic liquid inhibitors to inhibit coal spontaneous combustion
文章编号:
1672-9315(2017)03-0396-07
作者:
肖 旸12钟凯琪1解萌玥1王友琳3
1.西安科技大学 安全科学与工程学院,陕西 西安 710054; 2.教育部 西部矿井开采及灾害防治重点实验室, 陕西 西安 710054; 3.西安科技大学,电气与控制工程学院,陕西 西安710054
Author(s):
XIAO Yang12ZHONG Kai-qi1XIE Meng-yue1WANG You-lin3
1.College of Safety Science and Engineering,Xi'an University of Science and Technology,Xi'an 710054,China; 2.Key Laboratory of Western Mine Exploration and Hazard Prevention,Ministry of Education,Xi'an 710054,China; 3.College of Electrical and Control Engineering,Xi'an University of Science and Technology,Xi'an 710054,China
关键词:
离子液体 阻化剂 自燃
Keywords:
Key words: ionic liquid inhibitor coal spontaneous combustion
分类号:
TD 75
DOI:
10.13800/j.cnki.xakjdxxb.2017.0314
文献标志码:
A
摘要:
离子液体对煤分子结构活性官能团具有显著的溶解破坏作用,能为抑制煤自燃提供有效途径。为了考察咪唑类离子液体对内蒙古鄂尔多斯色连矿烟煤氧化特性的影响,选取4种离子液体[BMIM][NO3]、[BMIM][I]、[EMIM][BF4]、[BMIM][BF4]处理煤样,并采用程序升温氧化法对煤样进行实验,研究不同温度下离子液体对煤自燃的阻化效果。结果表明:离子液体[EMIM][BF4]、[BMIM][BF4]对煤自燃阻化效果显著,其中[BMIM][BF4]在120~150 ℃的阻化效果最为明显,可为煤自燃防治提供基础和参考。
Abstract:
Abstract: Ionic liquids(ILs)have significant effect of dissolution and destruction on the active functional groups of coal molecular structure, which can provide an effective way to inhibit coal spontaneous combustion.To investigate the effect of imidazolium ionic liquids on oxidation characteristics of from Selian mine of Inner Mongolia Ordos bituminous coal, Four types of ILs with [EMIM][BF4],[BMIM][BF4],[BMIM][NO3], and [BMIM][I] were employed by temperature programmed oxidation to study the inhibitory effect of ionic liquids on the spontaneous combustion of coal under different temperature. The results indicate that two kinds of ionic liquid [EMIM][BF4] and [BMIM][BF4] have an obvious inhibitory effect on spontaneous combustion of coal. The effect of [BMIM][BF4] at 120~150 ℃ is the most obvious, which provides basis and reference for effective prevention of coal spontaneous combustion.

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相似文献/References:

[1]邓 军,陈炜乐,肖 旸,等.咪唑类离子液体对煤热物性参数影响的实验研究[J].西安科技大学学报,2018,(04):523.[doi:10.13800/j.cnki.xakjdxxb.2018.0402 ]
 DENG Jun,CHEN Wei-le,XIAO Yang,et al.Experimental study on influence of imidazolium-based ionic liquids on thermo-physical parameters of coal[J].Journal of Xi'an University of Science and Technology,2018,(03):523.[doi:10.13800/j.cnki.xakjdxxb.2018.0402 ]

备注/Memo

备注/Memo:
基金项目:国家自然科学基金(51204136); 中国博士后科学基金(2016M590963); 陕西省工业科技攻关项目(2016GY-192) 通讯作者:肖 旸(1979-),男,贵州湄潭人,博士,副教授,E-mail:xiaoy@xust.edu.cn
更新日期/Last Update: 1900-01-01