常见可燃性气体的爆炸极限

1、常见可燃性气体的爆炸极限气体英文名分子式爆炸下限爆炸上限参考文献氢气HydrogenH23.974.71一氧化碳Carbon monoxideCO12.272.52氨气AmmoniaNH316.5293甲烷MethaneCH44.915.84乙烷EthaneC2H63.012.55丙烷PropaneC3H82.0310.15丁烷ButaneC4H101.68.45异丁烷IsobutaneCH3CH(CH3)21.788.56戊烷PentaneC5H121.57.85异戊烷IsopentaneCH3CH2CH(CH3)21.47.65新戊烷2,2-DimethylpropaneCH3C(CH3)

2、31.47.55已烷HexaneC6H141.17.55异已烷IsohexaneCH3CH2CH2CH(CH3)21.07.05乙烯EthyleneC2H43.1534.57丙稀PropyleneC3H62.1511.251-丁烯1- ButeneCH3CH2CH=CH21.610.052-丁烯2- ButeneCH3CH=CHCH31.79.052-甲基丙烯2-MethylpropeneCH2=C(CH3)CH31.89.651-戊烯1-Pentene CH2=CHCH2CH2CH31.58.75已炔AcetyleneC2H22.510051,3-丁二烯1,3-ButadieneCH2=CH

3、CH=CH21.6916.05异戊二烯IsopreneCH2=C(CH3)CH=CH21.58.951,4-乙二烯1,4-HexadieneCH2=CHCH2CH=CHCH31.187.95甲醇methanolCH3OH6.036.58乙醇Ethyl alchoholC2H5OH3.3199丙醇PropanolCH3CH2CH2OH2.313.510丁醇ButanolCH3CH2CH2CH2OH1.711.310二甲醚Dimethyl etherCH3OCH33.4221.06HFC 321,1-DifluoromethaneCH2F213.727.26HFC1521, 2-Difluoroe

4、thaneCH2FCH2F4.41711HFC 152a1, 1-DifluoroethaneCHF2CH34.4217.66HFC 245caCHF2CF2CH2F7.711.511湿空气HFC 245ebCF3CHFCH2F7.711.511湿空气HFC 245fbCF3CH2CH2F4.314.511HFC-263fbCH3CH2CF33.612.411HFC-365mfcCF3CH2CF2CH33.6512.2111-氟代丙烷1-FluoropropaneCH2FCH2CH32.3810.2112-氟代丙烷2-FluoropropaneCH3CHFCH32.3810.011甲基氟Met

5、hyl fluorideCH3F7.119.95乙基氟Ethyl fluorideCH3CH2F3.1517.511HFO 1234yf2,3,3,3-TetrafluoropropeneCF3CF=CH26.212.312苯BenzeneC6H61.28.09甲苯TolueneC7H81.27.18乙苯EthylbenzeneC8H101.06.810丙苯PropylbenzeneC9H120.856.010汽油1.1710液化石油气1.79.710煤油0.6810柴油0.66.510硫化氢4.345.09二硫化碳CS21.0609二氧化氯ClO29.59013HFE 143mCH3OCF3

6、10.521.511HFE227meCF3OCHFCF311不可燃HFE245mcCH3OCF2CF310.513.511HFE245mfCHF2OCH2CF311不可燃HFE245pfCF3OCH2CHF211不可燃HFE254pcCH3OCF2CHF25.119.711HFE263mfCH3OCH2CF34.118.011HFE 347mccCH3OCF2CF2CF311不可燃HFE347mmyCH3OCF(CF3)211不可燃HFE347pcCF3CH2OCF2CHF211不可燃HFE356mecCH3OCF2CHFCF35.313.511HFE356mmzCH3OCH(CF3)25.2

7、515.011HFE356pcfCHF2OCH2CF2CHF24.6313.011HFE365mcfCH3OCH2CF2CF33.616.211HFE374pc-fCH3CH2OCF2CHF22.913.711HFE458mecfCHF2OCH2CF2CHFCF311不可燃参考文献1 Wierzba I, Wang Q. The flammability limits of H-2-CO-CH4 mixtures in air at elevated temperaturesJ. International Journal of Hydrogen Energy, 2006, 31 (4): 4

8、85-489.2 Kondo S, Takizawa K, Takahashi A, et al. A study on flammability limits of fuel mixturesJ. Journal of Hazardous Materials, 2008, 155 (3): 440-448.3 Ciccarelli G, Jackson D, Verreault J. Flammability limits of NH3-H-2-N-2-air mixtures at elevated initial temperaturesJ. Combustion and Flame,

9、2006, 144 (1-2): 53-63.4 陈欣，毕胜山，吴江涛. 二甲醚、甲烷及二甲醚甲烷混合物的爆炸极限实验研究J. 工热热物理学报, 2009.5 Kondo S, Takizawa K, Takahashi A, et al. Flammability limits of olefinic and saturated fluoro-compoundsJ. Journal of Hazardous Materials, 2009, 171 (1-3): 613-618.6 张可，吴江涛，高辉，薛征欣. 爆炸极限实验系统研制及二甲醚/HFC125的可燃性研究J. 西安交通大学学报,

10、2010, 44 (7): 28-32.7 GB/T 1247490. 空气中可燃气体爆炸极限测定方法.8 Chang YM, Lee JC, Chen JR, et al. Flammability characteristics studies on toluene and methanol mixtures with different vapor mixing ratios at 1 atm and 150 degrees CJ. Journal of Thermal Analysis and Calorimetry, 2008, 93 (1): 183-188.9 谌永华. 可燃性爆炸物简述J. 现代计量测试, 2000, (6): 61-63.10 刘彬. 有机可燃气体爆炸极限的推荐计算方法J. 昆明理工大学学报, 2007, 32 (1): 119-124.11 Kondo S, Urano Y, Takizawa K, et