Flammablelimitsandcombustionpressureofnaturalgas

containingcarbondioxide

QIAN Xin-ming; ZHENG Yuan-pan; ZHANG Ying-an; WANG Feng; ZHANG De-ping; FENG Chang-gen; LIU Zhen-yi; HUANG Ping

doi:10.11883/1001-1455(2010)05-0523-06

Volume 30 Issue 5

May 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2010 > 30(5): 523-528

Li Chuanzeng, Wang Shushan, Song Shuzhong. Influence of inert core stuffing's physical properties on the impact of detonation driving of scalar hollow charge[J]. Explosion And Shock Waves, 2017, 37(2): 291-298. doi: 10.11883/1001-1455(2017)02-0291-08

Citation:

QIAN Xin-ming, ZHENG Yuan-pan, ZHANG Ying-an, WANG Feng, ZHANG De-ping, FENG Chang-gen, LIU Zhen-yi, HUANG Ping. Flammablelimitsandcombustionpressureofnaturalgas containingcarbondioxide[J]. Explosion And Shock Waves, 2010, 30(5): 523-528. doi: 10.11883/1001-1455(2010)05-0523-06

Citation:

PDF( 2278 KB)

Flammablelimitsandcombustionpressureofnaturalgas containingcarbondioxide

doi: 10.11883/1001-1455(2010)05-0523-06

1.
StateKeyLaboratoryofExplosionScienceandTechnology,
2.
BeijingInstituteofTechnology,Beijing 100081,China;
3.
SchoolofComputerandCommunicationEngineering,ZhengzhouUniversityofLightIndustry,

Funds:

NationalST MajorProject(2008ZX05054)

NationalBasicResearchProgramofChina(973Program)(2006CB705800)

More Information

Corresponding author: ZHENG Yuan-pan
Publish Date: 2010-09-25

Abstract

Abstract

A modifiedHartmanntubewasusedastheprincipalpartoftheexperimentalsetuptotest theflammablelimitsandcombustionpressureofnaturalgascontainingcarbondioxideatroomtemperatureandatmosphericpressure. Thetriangularflammabilitydiagramandthecombustionpressure distributionwereexperimentallyobtainedfornaturalgascontainingcarbondioxide.Investigatedresultsdisplaythatnaturalgascontainingcarbondioxidehasanarrowerflammabilityregionandlower explosionviolencethanpurenaturalgasdoes.Whenthevolumefractionofcarbondioxideexceeds 13.86%inthemixturegasformedbyleakednaturegasandair,themixturegascanloseflammability. Forthemethane-air-carbondioxidemixturegasintheflammabilityregion,thecombustionpressuredecreaseswiththevolumeratioincreaseofcarbondioxidetomethane.
- mechanicsofexplosion,
- flammablelimits,
- Hartmanntube,
- naturalgas,
- combustionpressure,
- carbondioxid

FullText(HTML)

References(0)

References

Relative Articles

[1]	YU Jianliang, ZHAN Xiaobing, LYU Xianshu, HOU Yujie, YAN Xingqing, YU Xiaozhe. Propagation characteristics of hydrogen-air detonation in bifurcated tubes with different angles[J]. Explosion And Shock Waves, 2022, 42(12): 125401. doi: 10.11883/bzycj-2022-0100
[2]	Liu Danyang, Chen Lang, Wang Chen, Zhang Liansheng. Detonation wave structure of CL-20 composite explosive[J]. Explosion And Shock Waves, 2016, 36(4): 568-572. doi: 10.11883/1001-1455(2016)04-0568-05
[3]	Zhong Wei, Tian Zhou, Zhao Yang. Calculation of the quasi-static temperature of confined explosions in consideration of the effect of the chemical reactions with detonation products[J]. Explosion And Shock Waves, 2015, 35(6): 777-784. doi: 10.11883/1001-1455(2015)06-0777-08
[4]	Wang Yu, Gao Kang-hua. Review on calculation methods for interaction between explosion waves in soil and underground structures[J]. Explosion And Shock Waves, 2015, 35(5): 703-710. doi: 10.11883/1001-1455(2015)05-0703-08
[5]	Wu Wei, Xu Hou-qian, Wang Liang, Xue Rui. Numerical simulation of a muzzle flow field involving chemical reactions based on gridless method[J]. Explosion And Shock Waves, 2015, 35(5): 625-632. doi: 10.11883/1001-1455(2015)05-0625-08
[6]	Fan Jin, Xu Da-li, Ren Xin-jian. Propagation of shock waves in protective structures with holes under contact explosive loads[J]. Explosion And Shock Waves, 2014, 34(6): 658-666. doi: 10.11883/1001-1455(2014)06-0658-09
[7]	Ren Peng, Zhang Wei, Huang Wei, Ye Nan, Cai Xuan-ming. Research on non-explosive underwater shock loading device[J]. Explosion And Shock Waves, 2014, 34(3): 334-339. doi: 10.11883/1001-1455(2014)03-0334-06
[8]	PeiHong-bo, NieJian-xin, QinJian-feng. Investigationondetonationvelocityofaluminizedexplosives basedondisequilibrium multiphasemode[J]. Explosion And Shock Waves, 2013, 33(3): 311-315. doi: 10.11883/1001-1455(2013)03-0311-04
[9]	Zhong Wei, Tian Zhou. Calculation of quasi-static pressures for confined explosions considering chemical reactions under isobaric assumption[J]. Explosion And Shock Waves, 2013, 33(4): 375-380. doi: 10.11883/1001-1455(2013)04-0375-06
[10]	YAO Zhe-fang, REN Hui-qi, SHEN Zhao-wu. Internalblastflowfieldanddynamicresponsesofthick-walledcylinder subjectedtocylindricalchargeexplosion[J]. Explosion And Shock Waves, 2012, 32(5): 449-456. doi: 10.11883/1001-1455(2012)05-0449-08
[11]	WANG Qi-rui, ZHANG Xiao-zhong, KONG Fu-li, ZHANG Fu-ming. Shockwavepropagationofanexplosioninsideitsentrance toamultilevelgallerytunnel[J]. Explosion And Shock Waves, 2011, 31(5): 449-454. doi: 10.11883/1001-1455(2011)05-0449-06
[12]	SUN Xiao-hui, CHEN Zhi-hua, ZHANG Huan-hao. Numericalinvestigationsondetonationinitiationaccelerated bycollisionofdiffractedshockwaves[J]. Explosion And Shock Waves, 2011, 31(4): 407-412. doi: 10.11883/1001-1455(2011)04-0407-06
[13]	TIAN Zhan-dong, ZHANG Zhen-yu, LU Fang-yun, ZHAOJian-heng. Modelingandsimulationoflaser-inducedignition usingdetailedchemicalkinetics[J]. Explosion And Shock Waves, 2011, 31(3): 285-289. doi: 10.11883/1001-1455(2011)03-0285-05
[14]	CHEN Wen, ZHANG Qing-ming. A preliminary investigation on dynamic analysis models for missile structures subjected to blast wave[J]. Explosion And Shock Waves, 2009, 29(2): 199-204. doi: 10.11883/1001-1455(2009)02-0199-06
[15]	WANG Xin-liang, YE Dan, GU Fan. The double fluid model of the non-equilibrium ionization zone in the detonation plasma[J]. Explosion And Shock Waves, 2008, 28(2): 131-137. doi: 10.11883/1001-1455(2008)02-0131-07
[16]	CHENG Su-qiu, FAN Bao-shun, XUE Fei, WANG Wei. Dynamical response measurement of a cabin model subjected to noncontact underwater explosion[J]. Explosion And Shock Waves, 2008, 28(4): 360-366. doi: 10.1188/1001-1455(2008)04-0360-07
[17]	KAN Jin-ling, LIU Jia-cong. The blast characteristic of SEFAEEffect of after-burning on blast power[J]. Explosion And Shock Waves, 2006, 26(5): 404-409. doi: 10.11883/1001-1455(2006)05-0404-06
[18]	WANG Chun, ZHANG De-liang, JIANG Zong-lin. Numerical investigation of detonation sweeping an interface of inert gas and its decoupling[J]. Explosion And Shock Waves, 2006, 26(6): 556-561. doi: 10.11883/1001-1455(2006)06-0556-06
[19]	WANG Chang-jian, XU Sheng-li, FEI Li-sen. Flow-field visualization for gaseous detonation diffraction experiments[J]. Explosion And Shock Waves, 2006, 26(1): 27-32. doi: 10.11883/1001-1455(2006)01-0027-06
[20]	WANG Chang-jian, XU Sheng-li. Numerical study on cellular detonation in a straight tube based on detailed chemical reaction model[J]. Explosion And Shock Waves, 2005, 25(5): 405-416. doi: 10.11883/1001-1455(2005)05-0405-12