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环境湿度对环氧丙烷蒸气爆炸参数的影响

DOI: 10.11858/gywlxb.2013.03.002, PP. 325-330

Keywords: 环氧丙烷蒸气,湿度,最大爆炸压力,最大爆炸温度

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Abstract:

从工业安全角度出发,在5L密闭容器中进行了环境湿度(40%和88%)对环氧丙烷蒸气爆炸特性参数影响的实验研究。研究结果表明,在环氧丙烷最佳蒸气浓度附近,湿度使最大爆炸压力明显下降,在爆炸极限浓度附近影响不明显;湿度对7.0%最佳体积浓度环氧丙烷蒸气的最大压力上升速率影响最为明显,其它浓度影响不明显;环氧丙烷蒸气最大爆炸温度和最大爆炸温度上升速率受环境湿度影响相对较小。

References

[1]  Yan Z X. Catalytic mechanism studies on nano-aluminized propylene oxide fast reaction [D]. Chengdu: Sichuan University, 2006. (in Chinese)
[2]  炎正馨. 纳米铝粉在环氧丙烷快速反应催化机理研究 [D]. 成都: 四川大学, 2006.
[3]  Jones C Y, Nevers T J. Temperature-dependent distortions of the host structure of propylene oxide clathrate hydrate [J]. J Phys Chem, 2010, 114(9): 4194-4199.
[4]  Lifshitz A, Carmen T. Isomerization and decomposition of propylene oxide studies with single-pulse shock tube [J]. J Phys Chem, 1994, 98(43): 1161-1173.
[5]  Yan Z X, Hu D. Shock-induced thermal behavior of aluminum nano-particles in propylene oxide [J]. J Appl Phys, 2007, 249(5): 101-104.
[6]  Marinov N M, Westbrook C K, Pitz W J. Transport phenomena in combustion [J]. Combust Sci Tech, 1996, 24(3): 118-121.
[7]  Chen M, Bai C H, Liu Q M. Experimental research of deflagration to detonation transition of epoxypropane-aluminum- air mixtures in large-scale tube [J]. Chinese Journal of High Pressure Physics, 2011, 25(4): 359-364. (in Chinese)
[8]  陈默, 白春华, 刘庆明. 大型水平管道中环氧丙烷-铝粉-空气混合物爆燃转爆轰的实验研究 [J]. 高压物理学报, 2011, 25(4): 359-364.
[9]  Yan Z X, Guo C L, Chang L, et al. Thermal behaviors of aluminum nano-particles fast reaction with propylene oxide [J]. J Energetic Mater, 2008, 16(1): 5-8. (in Chinese)
[10]  炎正馨, 郭长立, 常琳, 等. 纳米铝粉在环氧丙烷快速反应中的热学行为研究 [J]. 含能材料, 2008, 16(1): 5-8.
[11]  Hu D, Wu J H, Yan Z X. Spectral studies on shock ignition of propyl-nitrate [J]. J Energetic Mater, 2005, 13(6): 375-377. (in Chinese)
[12]  胡栋, 吴旌贺, 炎正馨. 硝酸丙酯冲击点火的光谱研究 [J]. 含能材料, 2005, 13(6): 375-377.
[13]  Ono R, Nifuku M, Fujiwara S, et al. Minimum ignition energy of hydrogen-air mixture: Effects of humidity and spark duration [J]. J Electrostatics, 2007, 65(2): 87-93.
[14]  Oancea D, Razus D, Munteanu V, et al. High voltage and break spark ignition of propylene/air mixtures at various initial pressures [J]. J Loss Prev Process Ind, 2003, 16(5): 353-361.
[15]  Kindracki J, Kobiera A, Rarat G, et al. Influence of ignition position and obstacles on explosion development in methane-air mixture in closed vessels [J]. J Loss Prev Process Ind, 2007, 20(4-6): 551-561.
[16]  Randeberg E, Eckhoff R. Measurement of minimum ignition energies of dust clouds in the <1 mJ region [J]. J Hazard Mater, 2007, 140(1): 237-244.
[17]  Razus D, Brinzea V, Mitu M, et al. Inerting effect of the combustion products on the confined deflagration of liquefied petroleum gas-air mixtures [J]. J Loss Prev Process Ind, 2009, 22(4): 463-468.
[18]  Jones J C. Minimum ignition energies: A fundamental perspective [J]. J Loss Prev Process Ind, 2007, 20(2-4): 183.
[19]  Kurdyumov V, Blasco J, Sánchez A L, et al. On the calculation of the minimum ignition energy [J]. Combust Flame, 2004, 136(3): 394-397.
[20]  Lian P, Gao X, Mannan S. Prediction of minimum ignition energy of aerosols using flame kernel modeling combined with flame front [J]. J Loss Prev Process Ind, 2012, 25(1): 103-113.
[21]  Eckhoff R K, Ngo M, Olsen W. On the minimum ignition energy (MIE) for propane/air [J]. J Hazard Mater, 2010, 175(1-3): 293-297.
[22]  Ma Q J, Zhang Q, Pang L. Theoretical model of minimum ignition energy prediction for methane-air micture [J]. Chinese Journal of High Pressure Physics, 2012, 26(3): 301-305. (in Chinese)
[23]  马秋菊, 张奇, 庞磊. 甲烷-空气最小点火能量预测理论模型 [J]. 高压物理学报, 2012, 26(3): 301-305.
[24]  Wang X Y, Hua J S, Wen S J. Experimental studies on Hugoniot data of methane-air mixtures under shock compression [J]. Chinese Journal of High Pressure Physics, 2009, 23(4): 315-320. (in Chinese)
[25]  王晓燕, 华劲松, 温上捷, 等. 冲击压缩下甲烷-空气混合气体状态参数实验研究 [J]. 高压物理学报, 2009, 23(4): 315-320.

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