|本期目录/Table of Contents|

[1]金满平,张帆,孙峰,等.温度对烃类物质爆炸极限的影响及其预测模型研究[J].中国安全生产科学技术,2013,9(9):5-10.[doi:10.11731/j.issn.1673-193x.2013.09.001]
　JIN Man ping,ZHANG Fan,SUN Feng,et al.Influence of temperature on explosion limits of hydro carbons and its prediction model[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(9):5-10.[doi:10.11731/j.issn.1673-193x.2013.09.001]
点击复制

温度对烃类物质爆炸极限的影响及其预测模型研究
分享到：

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年9期
页码:
5-10
栏目:
学术论著
出版日期:
2013-09-30

文章信息/Info

Title:
Influence of temperature on explosion limits of hydro carbons and its prediction model
作者:
金满平; 张帆; 孙峰; 徐伟; 石宁; 谢传欣
(中国石油化工股份有限公司青岛安全工程研究院，山东青岛266071)
Author(s):
JIN Man ping;  ZHANG Fan;  SUN Feng;  XU Wei;  SHI Ning;  XIE Chuan xin
(China Petroleum & Chemical Corporation, Qingdao Safety Engineering Institute , Qingdao Shandong 266070 , China)
关键词:
温度; 烃类物质; 爆炸下限; 影响; 预测模型
Keywords:
temperature;  hydro carbons;  lower explosion limits;  influence;  prediction model
分类号:
X937
DOI:
10.11731/j.issn.1673-193x.2013.09.001
文献标志码:
A
摘要:
为研究温度对烃类气体爆炸极限的影响，利用爆炸极限测试仪对C1-C4烃类气体在20℃、60℃、100℃、140℃等初始温度条件下的爆炸极限进行了测试。结果表明：C1-C4烃类气体的爆炸下限在20-140℃范围内与温度呈线性关系，同一系列烃类物质，随着碳原子数的增加，同一温度下所对应的爆炸下限数值依次降低；对于相同碳原子数的烃类物质，相同温度下烷烃的爆炸下限数值高于烯烃的爆炸下限数值。此外，建立了高温条件下烃类物质爆炸极限的预测模型，为烃类物质爆炸极限的预测提供了一种方法。
Abstract:
To research the influence of temperature on the explosion limits of hydro carbons, the LEL and UEL of C1C4 hydro carbons at 20℃、60℃、100℃、140℃ were measured by the explosion limit tester. The results showed that a linear relationship is presented between explosion limits of C1C4 hydro carbons and temperatures. For the same series of hydro carbons, with the increase in the number of carbon atoms, the LEL is decrease. For the same number of carbon atoms hydro carbons, the LEL of alkanes is higher than LEL of olefins on the same temperature. In addition, the prediction model of LEL and UEL was established.

参考文献/References:

［1］陈卫兵.爆炸极限在油库安全中的应用分析［J］.石油库与加油站，2007,(5):2223 CHEN Weibing. Application analysis of explosion limit in the oil depot［J］. Oil Depot and Gas Station, 2007,(5):2223
［2］刘光永.可燃物质的爆炸极限数据［J］.化学工业与工程,1992,(3):5763 LIU Guangyong. Explosion limit data of combustible material［J］.Chemical Industry and Engineering,1992,(3):5763
［3］刘振翼,李浩,邢冀,等.不同温度下原油蒸气的爆炸极限和临界氧含量［J］.化工学报,2011,(7):19982004 LIU Zhenyi, LI Hao, XING Ji, et al.Explosion limits and critical oxygen content of crude oil vapor at different ambient temperatures,2011,(7):19982004
［4］李刚,李玉峰,苑春苗.高温和高压下CBM的爆炸极限［J］.东北大学学报(自然科学版),2012,(4):580583 LI Gang, LI Yufeng, YUAN Chunmiao. Explosion limits of CBM at elevated pressure and temperature. ［J］.Explosion Limits of CBM at Elevated Pressure and Temperature, 2012,(4):580583
［5］季云娣,曹亮,周月红,等.高温乙二醇在不同水和氮气含量下爆炸极限的测定［J］.上海化工，2010，(5):2325 JI Yundi, CAO Liang, ZHOU Yuehong, et al.Determination of explosion limits for ethylene glycol with different amount of water and nitrogen in high temperature.［J］.Shanghai Chemical Industry, 2010,(5):2325
［6］何博文,高广伟,汪洪斌. 环境高温对甲烷爆炸极限的影响［J］.煤矿安全,1998,(11):67 HE Bowen, GAO Guangwei, WANG Hongbin. Influence of high temperature environment for methane explosion limit. ［J］.Safety In Coal Mines, 1998,(11):67
［7］黄超,杨绪杰,陆路德,等.烷烃高温下爆炸极限的测定［J］.化工进展，2002，(7):496498 HUANG Chao, YANG Xujie, LU Lude, et al. Explosion limits measurement of paraffin under high temperature. ［J］. Chemical Industry and Engineering Progress, 2002,(7):496498
［8］ASTM E68109 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)［S］
［9］A.G. White. Limits for the propagation of flame in inflammable gasairmixtures［J］.Chem. Soc. 1925,(127):672685
［10］M.G. Zabetakis, S. Lambiris, G.S. Scott. Flame temperatures of limit mixtures in: Proceedings of the Seventh Symposium on Combustion［J］.The Combustion Institute, 1958: 484488
［11］Breiman,L. Heuristics of Instability and Stabilization in Model Selection［J］.The Annals of Statistics.1996, 24(6):23502383
［12］许禄,胡昌玉.应用化学图论［M］.北京:科学出版社,2000

相似文献/References:

[1]王婉娣,张靖岩,冯炼,等.纵向通风对长大隧道火灾烟流控制分析[J].中国安全生产科学技术,2010,6(3):28.
　WANG Wan-di,ZHANG Jing-yan,FENG Lian,et al.Three-dimensional simulation analysis of smoke flow controlled by longitudinal ventilation in long tunnel fire[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(9):28.
[2]候红霄,张树海,张彩芳,等.小环境密闭空间初始压力对预混合可燃性气体爆炸的影响[J].中国安全生产科学技术,2012,8(2):74.
　HOU Hong xiao,ZHANG Shu hai,ZHANG Cai fang,et al.The effect of initial pressure on the explosion of premixed combustible gas in the environment of small confined space[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(9):74.
[3]吴鑫,隆泗.不同煤粒粒级配比下的煤与瓦斯突出实验研究[J].中国安全生产科学技术,2012,8(12):16.
　WU Xin,LONG Si.Experimental study on the influence of coal particle size on coal and gas outburst[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(9):16.
[4]张万里,付雪青,何邦全.基于PLIF的混合气温度和浓度测量及其应用[J].中国安全生产科学技术,2014,10(9):61.[doi:10.11731/j.issn.1673-193x.2014.09.010]
　ZHANG Wan-li,FU Xue-qing,HE Bang-quan.PLIF-based temperature and concentration measurement of in-cylinder mixture and its application[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(9):61.[doi:10.11731/j.issn.1673-193x.2014.09.010]
[5]代濠源,樊建春,孙莉,等.初始温度对湿法成型硫磺燃烧爆炸特性影响的试验研究[J].中国安全生产科学技术,2015,11(3):24.[doi:10.11731/j.issn.1673-193x.2015.03.004]
　DAI Hao-yuan,FAN Jian-chun,SUN Li,et al.Experimental study on influence by initial temperature to combustion and explosion characteristics of wet-granulation sulfur[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2015,11(9):24.[doi:10.11731/j.issn.1673-193x.2015.03.004]
[6]曹文科,邓金根,谭强,等.深水钻井热交换作用下的井壁稳定性分析[J].中国安全生产科学技术,2017,13(6):53.[doi:10.11731/j.issn.1673-193x.2017.06.008]
　CAO Wenke,DENG Jingen,TAN Qiang,et al.Analysis on stability of borehole under the effect of heat exchange in deepwater drilling[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(9):53.[doi:10.11731/j.issn.1673-193x.2017.06.008]
[7]王伟,广才,尹莉萍.燃油流量对防火试验火焰特征的影响[J].中国安全生产科学技术,2017,13(11):41.[doi:10.11731/j.issn.1673-193x.2017.11.007]
　WANG Wei,GUANG Cai,YIN Liping.Influence of fuel flow rate on flame characteristics in fire test[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(9):41.[doi:10.11731/j.issn.1673-193x.2017.11.007]
[8]李鹏轩,许根富,金浩哲.高速气固两相流作用下的煤化工管材冲蚀磨损行为研究[J].中国安全生产科学技术,2017,13(11):161.[doi:10.11731/j.issn.1673-193x.2017.11.026]
　LI Pengxuan,XU Genfu,JIN Haozhe.Research on erosion wear behavior of coal chemical industry pipe under high-speed gas-solid two-phase flow[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(9):161.[doi:10.11731/j.issn.1673-193x.2017.11.026]
[9]段玉龙,余明高,姚新友,等.瓦斯爆炸后空间温度分布及热危害区域分析研究[J].中国安全生产科学技术,2018,14(1):56.[doi:10.11731/j.issn.1673-193x.2018.01.009]
　DUAN Yulong,YU Minggao,YAO Xinyou,et al.Study on spatial temperature distribution and thermal hazard area analysis after gas explosion[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(9):56.[doi:10.11731/j.issn.1673-193x.2018.01.009]
[10]解北京,严正,赵泽明.基于物理降温静态爆破防喷孔实验研究[J].中国安全生产科学技术,2018,14(1):150.[doi:10.11731/j.issn.1673-193x.2018.01.024]
　XIE Beijing,YAN Zheng,ZHAO Zeming.Experimental study on anti-spraying hole of static blasting based on physical cooling[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(9):150.[doi:10.11731/j.issn.1673-193x.2018.01.024]

备注/Memo

备注/Memo:
国家十二五科技支撑项目（2012BAK13B02）
更新日期/Last Update: 2013-09-30