| 井下煤炭自燃发火期预测 |
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| 引用本文： | 周长春,张文生.井下煤炭自燃发火期预测[J].西安科技大学学报,1990(1). |
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| 作者姓名： | 周长春 张文生 |
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| 作者单位： | 西安矿业学院科研处,西安矿业学院采矿工程系 |
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| 摘 要： | 准确地预测井下煤炭自燃发火期,并制定出预防和处理措施,才能防止火灾事故的发生。本文分析了煤炭氧化自燃系统所表现出的各种“白色信息”,并以火区附近的一氧化碳浓度作为预测指标,建立了自燃发火期预测模型,与实例是符合的。
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| 关 键 词： | 自燃发火期 灰色系统 白色信息 |
FORECAST OF UNDERGROUND COAL SPONTANEOUS COMBUSTION TIME |
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| Zhou Changchun Zhang Wenshen.FORECAST OF UNDERGROUND COAL SPONTANEOUS COMBUSTION TIME[J].JOurnal of XI’an University of Science and Technology,1990(1). |
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| Authors: | Zhou Changchun Zhang Wenshen |
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| Institution: | Zhou Changchun Zhang Wenshen |
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| Abstract: | In order to prevent fire accident from happening, it is necessary to forecast underground coal spontaneous combustion time accurately and then to enact the preventing and handling measures. This paper analyses various kinds of "white information" expressed in system of coal oxidizing spontane ous combustion, and taking carbon monoxide concentration near spontaneous combustion area as forecasting index, the forecasting model of spontaneous combustion time is established. It is in accordance with practical example. |
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| Keywords: | spontaneous combustion time grey system white information |
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