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甲烷/空气预混合气在定容燃烧室内的燃烧试验

Keywords: 燃烧,定容燃烧室,甲烷,火焰高速摄影,气体压力测量,横隔板

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Abstract:

为研究进气温度、进气压力、当量燃烧比、射流引燃、压燃(自燃)等对甲烷燃烧的影响,以提高点燃式天然气发动机的性能,在定容燃烧室(CVCC)内进行甲烷/空气预混合气的燃烧试验,通过火焰高速摄影和气体压力测量等手段,获取试验结果并进行分析.试验发现,在燃烧室内安装带通孔的横隔板后,有利于加快火焰传播速度、提高燃烧峰值压力和燃烧的稳定性,在某些试验条件下,下燃烧室会出现混合气压燃(自燃)现象.

References

[1]  吴筱敏,杜卫宁,廖世勇.定容燃烧弹中离子信号的特征分析[J].燃烧科学与技术,2005,11(2):101-104.WU Xiao-min,DU Wei-ning,LIAO Shi-yong.Analysis on the characteristics of the ionic signal in a constant volume combustion bomb[J].Journal of Combustion Science and Technology,2005,11(2):101-104.(in Chinese)
[2]  JIN Da-xiang,WU Wen-wei,LEE Chang-sik,et al.Experimental investigation of combustion characteristics with and without exhaust gas dilution in the constant volume combustion chamber[J].Journal of Combustion Science and Technology, 2003,9(4):306-311.
[3]  阎小俊,蒋德明.甲烷-空气-稀释气的层流燃烧特性研究[J].内燃机学报,2000,18(4):353-358.YAN Xiao-jun,JIANG De-ming.A study on the laminar flame characteristics of methane-air-diluent mixture [J]. Transactions of CSICE,2000,18(4):353-358.(in Chinese)
[4]  张勇,黄佐华,廖世勇,等.天然气-氢气-空气混合气的层流燃烧速度测定[J].内燃机学报,2006,24(2):97-103.ZHANG Yong,HUANG Zuo-hua,LIAO Shi-yong,et al.Measurement of laminar burning velocities for natural Gas- Hydrogen-Air hixtures[J].Transactions of CSICE,2006,24(2):97-103.(in Chinese)
[5]  张勇,黄佐华,廖世勇,等.天然气/氢气燃烧特性研究[J].内燃机学报,2006,24(3);200-205.ZHANG Yong,HUANG Zuo-hua,LIAO Shi-yong,et al.Study on combustion characteristics of natural gas-hydrogen-air mixtures[J].Transactions of CSICE,2006,24(3):200-205.(in Chinese)
[6]  廖世勇,井明科,程前,等.乙醇-空气预混层流火焰特性的试验研究[J].内燃机学报,2007,25(5):469-474.LIAO Shi-yong,JING Ming-ke,CHENG Qian,et al.Experimental study on the premixed laminar flames for ethanol-air mixtures[J].Transactions of CSICE,2007,25(5):469-474.(in Chinese)
[7]  洪伟,杨晓萍,许允,等.用于天然气发动机燃烧特性分析的定容燃烧测试系统[J].吉林工业大学自然科学学报,2000,30(4):1-3.HONG Wei,YANG Xiao-ping,XU Yun,et al.Development of constant-volume combustion test system for the analysis of combustion characteristics of natural-gas engine[J].Natural Science Journal of Jilin University of Technology,2000,30(4): 1-3.(in Chinese)
[8]  陈元迪,池田大志,三轮惠.用光学纹影摄影术观察分析定容燃烧室内氢燃烧的燃烧过程[J].内燃机学报,2001,19 (5):429-432.CHEN Yuan-di,IKEDA Daishi,KEI Miwa.Anaylsis of combustion process of hydrogen-air mixture in a constant volume vessel by optics schlieren photography[J].Transactions of CSICE,2001,19(5):429-432.(in Chinese)
[9]  马凡华,许忠厚,蒋德明,等.一种定容燃烧弹内的湍流发生系统[J].内燃机工程,2000(2):42-44,50.MA Fan-hua,XU Zhong-hou,JIANG De-ming,et al.A new system to generate turbulence in constrant volume combustion bomb[J].Chinese Internal Combustion Engine Engineering,2000 (2):42-44,50.(in Chinese)

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