CN101271053A - 煤的自燃危险性判定方法 - Google Patents
煤的自燃危险性判定方法 Download PDFInfo
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- CN101271053A CN101271053A CNA2007101587982A CN200710158798A CN101271053A CN 101271053 A CN101271053 A CN 101271053A CN A2007101587982 A CNA2007101587982 A CN A2007101587982A CN 200710158798 A CN200710158798 A CN 200710158798A CN 101271053 A CN101271053 A CN 101271053A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 76
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 62
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- 230000004913 activation Effects 0.000 claims abstract description 41
- 238000004364 calculation method Methods 0.000 claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 10
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- 230000001590 oxidative effect Effects 0.000 abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 abstract description 16
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
温度(℃) | 时间(分) | 百分含量(%) |
24.95300 | 0.00000 | 100.00000 |
27.45345 | 1.80554 | 99.50814 |
29.95390 | 2.32699 | 99.37196 |
32.45434 | 2.72031 | 99.27270 |
34.95479 | 3.07831 | 99.20081 |
37.45524 | 3.43153 | 99.11953 |
39.95569 | 3.78351 | 99.03426 |
42.45613 | 4.14722 | 98.94954 |
44.95658 | 4.52352 | 98.86143 |
47.45703 | 1.90938 | 98.77549 |
49.95748 | 5.30541 | 98.69413 |
52.45793 | 5.70983 | 98.61131 |
54.95837 | 6.12612 | 98.53471 |
57.45882 | 6.54912 | 98.46083 |
59.95927 | 6.98662 | 98.39169 |
62.45972 | 7.43565 | 98.32965 |
64.96017 | 7.89214 | 98.27795 |
67.46061 | 8.35768 | 98.22765 |
69.96106 | 8.83283 | 98.18354 |
72.46151 | 9.30856 | 98.14996 |
74.96196 | 9.79312 | 98.11963 |
...... | ...... | ...... |
序号 | 温度 | 百分含量(%) | 转化率(x) | 温度倒数(1/T) | F(T,X)1 |
1 | 25.6182 | 100 | 0 | 0.003347 | #NUM! |
2 | 24.953 | 100 | 0 | 0.003355 | #NUM! |
3 | 27.45345 | 99.50814 | 0.242696 | 0.003327 | -12.6918 |
4 | 29.9539 | 99.37196 | 0.309891 | 0.003299 | -12.42 |
5 | 32.45434 | 99.2727 | 0.358868 | 0.003272 | -12.2553 |
6 | 34.95479 | 99.20081 | 0.39434 | 0.003246 | -12.1512 |
7 | 37.45524 | 99.11953 | 0.434446 | 0.00322 | -12.0393 |
8 | 39.95569 | 99.03426 | 0.47652 | 0.003194 | -11.9281 |
9 | 42.45613 | 98.94954 | 0.518323 | 0.003169 | -11.823 |
10 | 44.95658 | 98.86143 | 0.561799 | 0.003144 | -11.7171 |
11 | 47.45703 | 98.77549 | 0.604204 | 0.003119 | -11.6164 |
12 | 49.95748 | 98.69413 | 0.644349 | 0.003095 | -11.5227 |
13 | 52.45793 | 98.61131 | 0.685215 | 0.003071 | -11.4265 |
14 | 54.95837 | 98.53471 | 0.723011 | 0.003048 | -11.3369 |
15 | 57.45882 | 98.46083 | 0.759465 | 0.003025 | -11.2478 |
16 | 59.95927 | 98.39169 | 0.793581 | 0.003002 | -11.1609 |
17 | 62.45972 | 98.32965 | 0.824193 | 0.00298 | -11.079 |
18 | 64.96017 | 98.27795 | 0.849703 | 0.002958 | -11.0075 |
...... | ...... | ...... | ...... | ...... | ...... |
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CN101271053A true CN101271053A (zh) | 2008-09-24 |
CN101271053B CN101271053B (zh) | 2011-01-26 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129488A (zh) * | 2010-12-16 | 2011-07-20 | 昆明理工大学 | 一种高磷铁矿冶炼工艺参数优化的方法 |
CN102313760A (zh) * | 2011-07-12 | 2012-01-11 | 黄翰文 | 一种综合评价与鉴定煤炭自燃危险性的绝热自燃三角形法 |
CN104634815A (zh) * | 2013-11-14 | 2015-05-20 | 辽宁工程技术大学 | 一种模拟煤堆自燃的方法 |
CN104919308A (zh) * | 2013-02-18 | 2015-09-16 | 川崎重工业株式会社 | 燃料油分析装置 |
CN105181514A (zh) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | 一种煤低温氧化过程中氧化反应生成水分的测量装置及方法 |
CN106644803A (zh) * | 2016-10-28 | 2017-05-10 | 内蒙古科技大学 | 一种水化煤疏水过程中最佳防火临界水分的确定方法 |
CN108519301A (zh) * | 2018-03-12 | 2018-09-11 | 沈阳环境科学研究院 | 一种利用热重分析仪评价煤及生物质焦反应性的方法 |
CN108918318A (zh) * | 2018-04-28 | 2018-11-30 | 西安热工研究院有限公司 | 一种动力煤燃尽性能的测试及评价方法 |
CN109030768A (zh) * | 2018-08-20 | 2018-12-18 | 中国矿业大学 | 一种煤实验最短自然发火期的测量方法 |
CN109184800A (zh) * | 2018-10-15 | 2019-01-11 | 西安科技大学 | 一种煤自燃预警分级方法及预警方法 |
CN109342498A (zh) * | 2018-10-15 | 2019-02-15 | 西安科技大学 | 一种煤自燃过程阶段判定方法 |
CN110133028A (zh) * | 2019-05-30 | 2019-08-16 | 太原理工大学 | 一种煤矸石自燃倾向性的鉴定方法 |
CN111595999A (zh) * | 2020-05-19 | 2020-08-28 | 中国安全生产科学研究院 | 硫化矿石自燃倾向性鉴定方法 |
CN113406137A (zh) * | 2021-05-26 | 2021-09-17 | 江苏省沙钢钢铁研究院有限公司 | 一种钢铁样品固—液相线温度的测试方法 |
CN114496104A (zh) * | 2022-04-02 | 2022-05-13 | 中国矿业大学(北京) | 一种采煤条件下采空区遗煤自燃程度评估方法及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1402895A1 (ru) * | 1985-10-02 | 1988-06-15 | Ростовский государственный университет им.М.А.Суслова | Способ определени склонности каменных углей к самовозгоранию |
SU1631388A1 (ru) * | 1988-11-15 | 1991-02-28 | Научно-исследовательский институт физики при Ростовском государственном университете | Способ определени склонности каменных углей к самовозгоранию |
CN100492001C (zh) * | 2006-12-19 | 2009-05-27 | 煤炭科学研究总院重庆分院 | 基于低温氧化耗氧量的煤自燃倾向性鉴定方法 |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129488A (zh) * | 2010-12-16 | 2011-07-20 | 昆明理工大学 | 一种高磷铁矿冶炼工艺参数优化的方法 |
CN102129488B (zh) * | 2010-12-16 | 2013-01-16 | 昆明理工大学 | 一种高磷铁矿冶炼工艺参数优化的方法 |
CN102313760A (zh) * | 2011-07-12 | 2012-01-11 | 黄翰文 | 一种综合评价与鉴定煤炭自燃危险性的绝热自燃三角形法 |
CN102313760B (zh) * | 2011-07-12 | 2014-09-24 | 黄翰文 | 一种综合评价与鉴定煤炭自燃危险性的绝热自燃三角形法 |
CN104919308A (zh) * | 2013-02-18 | 2015-09-16 | 川崎重工业株式会社 | 燃料油分析装置 |
CN104634815A (zh) * | 2013-11-14 | 2015-05-20 | 辽宁工程技术大学 | 一种模拟煤堆自燃的方法 |
CN104634815B (zh) * | 2013-11-14 | 2017-03-29 | 辽宁工程技术大学 | 一种模拟煤堆自燃的方法 |
CN105181514A (zh) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | 一种煤低温氧化过程中氧化反应生成水分的测量装置及方法 |
CN106644803A (zh) * | 2016-10-28 | 2017-05-10 | 内蒙古科技大学 | 一种水化煤疏水过程中最佳防火临界水分的确定方法 |
CN108519301A (zh) * | 2018-03-12 | 2018-09-11 | 沈阳环境科学研究院 | 一种利用热重分析仪评价煤及生物质焦反应性的方法 |
CN108918318A (zh) * | 2018-04-28 | 2018-11-30 | 西安热工研究院有限公司 | 一种动力煤燃尽性能的测试及评价方法 |
CN109030768A (zh) * | 2018-08-20 | 2018-12-18 | 中国矿业大学 | 一种煤实验最短自然发火期的测量方法 |
WO2020037861A1 (zh) * | 2018-08-20 | 2020-02-27 | 中国矿业大学 | 一种煤实验最短自然发火期的测量方法 |
AU2018437833B2 (en) * | 2018-08-20 | 2022-02-17 | China University Of Mining And Technology | Method employing an experiment to measure shortest spontaneous combustion period of coal |
CN109184800A (zh) * | 2018-10-15 | 2019-01-11 | 西安科技大学 | 一种煤自燃预警分级方法及预警方法 |
CN109342498A (zh) * | 2018-10-15 | 2019-02-15 | 西安科技大学 | 一种煤自燃过程阶段判定方法 |
CN109184800B (zh) * | 2018-10-15 | 2020-05-29 | 西安科技大学 | 一种煤自燃预警分级方法及预警方法 |
CN110133028A (zh) * | 2019-05-30 | 2019-08-16 | 太原理工大学 | 一种煤矸石自燃倾向性的鉴定方法 |
CN111595999A (zh) * | 2020-05-19 | 2020-08-28 | 中国安全生产科学研究院 | 硫化矿石自燃倾向性鉴定方法 |
CN113406137A (zh) * | 2021-05-26 | 2021-09-17 | 江苏省沙钢钢铁研究院有限公司 | 一种钢铁样品固—液相线温度的测试方法 |
CN113406137B (zh) * | 2021-05-26 | 2022-04-19 | 江苏省沙钢钢铁研究院有限公司 | 一种钢铁样品固—液相线温度的测试方法 |
CN114496104A (zh) * | 2022-04-02 | 2022-05-13 | 中国矿业大学(北京) | 一种采煤条件下采空区遗煤自燃程度评估方法及系统 |
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