添加CO<sub>2</sub>对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响

杨衣兰; 李倩倩; 王婧; 曹迅; 刘虎; 黄佐华

doi:10.7652/xjtuxb202603007

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添加CO₂对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响

更新时间：2026-03-09

- 添加CO₂对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响
- Effect of CO₂ Addition on Explosion and Combustion Characteristics of Hydrogen-Air Turbulent Mixtures in Confined Spaces
- 西安交通大学学报 2026年60卷第3期页码：67-76
- 作者机构：
  
  西安交通大学绿色氢电全国重点实验室，710049，西安
- 作者简介：
  
  作者简介：杨衣兰（1998—），女，博士生；
  李倩倩（通信作者），女，副教授，博士生导师。
- 基金信息：
  
  国家自然科学基金资助项目(U24B6017);国家重点研发计划资助项目。(2024YFE0211500)
- DOI：10.7652/xjtuxb202603007
  中图分类号： TK16
- 收稿：2025-07-05，
  
  纸质出版：2026-03-10
- 稿件说明：
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杨衣兰, 李倩倩, 王婧, 等. 添加CO₂对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响[J]. 西安交通大学学报, 2026,60(3):67-76. DOI: 10.7652/xjtuxb202603007.

YANG Yilan, LI Qianqian, WANG Jing, et al. Effect of CO₂ Addition on Explosion and Combustion Characteristics of Hydrogen-Air Turbulent Mixtures in Confined Spaces[J]. Journal of Xi'an Jiaotong University, 2026, 60(3): 67-76. DOI: 10.7652/xjtuxb202603007.
杨衣兰, 李倩倩, 王婧, 等. 添加CO₂对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响[J]. 西安交通大学学报, 2026,60(3):67-76. DOI: 10.7652/xjtuxb202603007. DOI：

YANG Yilan, LI Qianqian, WANG Jing, et al. Effect of CO₂ Addition on Explosion and Combustion Characteristics of Hydrogen-Air Turbulent Mixtures in Confined Spaces[J]. Journal of Xi'an Jiaotong University, 2026, 60(3): 67-76. DOI: 10.7652/xjtuxb202603007. DOI：

摘要

为探究CO

抑爆剂在实际场景中抑制氢燃爆的性能，利用定容燃烧弹开展了封闭空间中不同CO

掺混比下H

-空气-CO

湍流混合气的爆炸燃烧实验，获得了爆炸燃烧特征参数，并系统分析了CO

添加量和湍流强度对混合气的影响规律，建立了爆燃指数依赖于压力上升时间的经验公式。结果表明：随着CO

掺混比增大，火焰传播速度和混合气总能量均减小，爆炸压力和压力上升强率均显著降低，当CO

掺混比从0增加30%时，爆炸压力降低32.6%，最大压力上升速率降低77.7%；热损失基本不变，导致绝热压力与实验最大爆炸压力之差几乎不变；在当量比和CO

掺混比固定的条件下，随着湍流加剧，最大爆炸压力变化不大，而最大爆炸压力升高率明显增大，热损失减小，绝热压力与实验最大爆炸压力之间的差减小，其中，当量比为1.0、CO

掺混比为30%、湍流强度从0提升到2.715 m/s时，最大压力升高率增大179%，绝热压力与实验最大爆炸压力之间的差降低7.2%；随着湍流强度增大，CO

的抑爆性能减弱。

Abstract

To investigate the performance of CO

as a flame suppressant in practical hydrogen deflagration scenarios

experiments are conducted in a constant-volume combustion chamber to study the explosion and combustion characteristics of H

-air-CO

turbulent mixtures with varying CO

fractions in a confined space.Explosion combustion parameters are obtained

and the effects of CO

concentration and turbulence intensity are systematically analyzed.An empirical formula linking the deflagration index to pressure rise time is established.The results show that increased CO

fraction reduces both flame propagation speed and total mixture energy

leading to significant decreases in explosion pressure and pressure rise rate.When CO

fraction increases from 0% to 30%

explosion pressure decreases by 32.6%

and maximum pressure rise rate decreases by 77.7%.Heat loss remains lar

gely unchanged

resulting in negligible variation between adiabatic pressure and experimental maximum explosion pressure.Under constant equivalence ratio and CO

fraction

increased turbulence intensity has little effect on maximum explosion pressure

while the maximum pressure rise rate increases significantly

and heat loss decreases

reducing the difference between adiabatic pressure and experimental maximum explosion pressure.For example

at an equivalence ratio of 1.0 and CO

fraction of 30%

as turbulence velocity increases from 0 to 2.715 m/s

maximum pressure rise rate increases by 179%

and the difference between adiabatic pressure and experimental maximum explosion pressure decreases by 7.2%.Higher turbulence intensity weakens the flame suppression effectiveness of CO

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references

ANAND C, CHANDRAJA B, NITHIYA P, et al. Green hydrogen for a sustainable future：a review of production methods, innovations, and applications[J]. International Journal of Hydrogen Energy, 2025, 111：319-341.

SADEQ A M, HOMOD R Z, H USSEIN A K, et al. Hydrogen energy systems：technologies, trends, and future prospects[J].Science of the Total Environment, 2024, 939：173622.

BO Yaofen, LI Yanchao, GAO Wei.Exploring the effects of turbulent field on propagation behaviors in confined hydrogen-air explosion using OpenFOAM[J]. International Journal of Hydrogen Energy, 2024, 50 (Part A)：912-927.

GUO Liejin, SU Jinzhan, WANG Zhiqiang, et al. Hydrogen safety：an obstacle that must be overcome on the road towards future hydrogen economy[J].International Journal of Hydrogen Energy, 2024, 51 (Part D)：1055-1078.

NAN Fan, LUO Zhenmin, CHENG Fangming, et al. Research progress and development trends of hydrogen explosion suppression materials and mechanisms[J]. Process Safety and Environmental Protection, 2024, 184：1318-1331 .

TANG Chenglong, HUANG Zuohua, JIN Chun, et al. Explosion characteristics of hydrogen-nitrogen-air mixtures at elevated pressures and temperatures[J]. International Journal of Hydrogen Energy, 2009, 34(1)：554-561 .

CHANG Xinyu, GE Mengyuan, LI Yuanfang, et al. Experimental and chemical kinetics research on the suppression of hydrogen explosion by CO 2 , N 2 , and He[J ] .Journal of Loss Prevention in the Process Industries, 2025, 96：105654.

WANG Tao, LIANG He, LUO Zhenmin, et al. Thermal suppression effects of diluent gas on the deflagration behavior of H 2 -air mixtures[J ] .Energy, 2023, 272：127146.

ZHENG Kai, CHEN Yinchen, ZHANG Shuo, et al. Explosion behavior of premixed hydrogen/ammonia/air mixtures with the addition of N 2 and CO 2 [J ] .International Journal of Hydrogen Energy, 2025, 117：50-61.

WANG Mingzhao, WEN Xiaoping, YUAN Zhihan, et al. Experimental study of the combined effects of CO 2 and obstacles on the explosive behavior of syngas[J ] . Fire Safety Journal, 2025, 153：104355.

CAI Xiao, FAN Qingshuang, BAI Xuesong, et al. Turbulent burning velocity and its related statistics of ammonia-hydrogen-air jet flames at high Karlovitz number：effect of differential diffusion[J].Proceedings of the Combustion Institute, 2023, 39 (4 )：4215-4226.

CAI Xiao, WANG Jinhua, BIAN Zhijian, et al. On transition to self-similar acceleration of spherically expanding flames with cellular instabilities[J].Combustion and Flame, 2020, 215：364-375.

SHEHAB H, WATANABE H, MINAMOTO Y, et al. Morphology and structure of spherically propagating premixed turbulent hydrogen-air flames[J].Combustion and Flame, 2022, 238：111888.

ZHANG Weijie, WANG Jinhua, LIN Wenjun, et al. Effect of hydrogen enrichment on flame broadening of turbulent premixed flames in thin reaction regime[J]. International Journal of Hydrogen Energy, 2021, 46(1)：1210-1218.

ZHANG Meng, CHANG Min, WANG Jinhua, et al. Flame dynamics analysis of highly hydrogen-enrichment premixed turbulent combustion[J].International Journal of Hydrogen Energy, 2020, 45(1)：1072-1083.

张猛，王金华，谢永亮，等.CH 4 /H 2 /air预混湍流火焰前锋面结构探测[J ] .西安交通大学学报，2013，47(11)：14-18.

ZHANG Meng，WANG Jinhua，XIE Yongliang，et al. Measurement of flame front structure of turbulent premixed flames for CH 4 /H 2 /air mixtures[J ] .Journal of Xi’an Jiaotong University，2013，47(11)：14-18.

CAO Xingyan, WANG Zhi, WANG Zhirong, et al. Experimental research on the flame resistance characteristics of wire mesh for syngas explosion[J]. Process Safety and Environmental Protection, 2023, 175：34-47.

ZHANG Guopeng, LI Guoxiu, LI Hongmeng, et al. Effect of diluent gas on propagation and explosion characteristics of hydrogen-rich syngas laminar premixed flame[J].Energy, 2022, 246：123370.

LEI Baiwei, WEI Qinan, PANG Renhua, et al. The effect of hydrogen addition on methane/air explosion characteristics in a 20-L spherical device[J].Fuel, 2023, 338：127351.

LI Yanchao, YANG Shenyin, BI Mingshu, et al. Evaluation of hydrogen-blended methane explosion[J]. International Journal of Hydrogen Energy, 2023, 48(80)：31400-31411.

LI Yanchao, ZHOU Yonghao, ZHANG Zongling, et al. Experimental and theoretical investigation on hydrogen cloud explosion subjected to external turbulence[J]. International Journal of Hydrogen Energy, 2023, 48 (40)：15331-15340.

CHANG Xinyu, BAI Chunhua, ZHANG Bo.The effect of gas jets on the explosion dynamics of hydrogen-air mixtures[J].Process Safety and Environmental Protection, 2022, 162：384-394.

ZHANG Siyu, WEN Xiaoping, GUO Zhidong, et al. Effect of N 2 and CO 2 on explosion behavior of hydrogen-air mixtures in non-premixed state[J ] .Fire Safety Journal, 2023, 138：103790.

DAI Hongchao, LI Qianqian, CAO Xun, et al. Experimental study on effects of CO 2 addition on the H 2 /CO 2 /air turbulent expanding flames[J ] .Journal of the Energy Institute, 2024, 115：101696.

AHMED I, SWAMINATHAN N.Simulation of turbulent explosion of hydrogen-air mixtures[J].International Journal of Hydrogen Energy, 2014, 39(17)：9562-9572.

DAI Hongchao, WANG Jinhua, CAI Xiao, et al. Lewis number effects on laminar and turbulent expanding flames of NH 3 /H 2 /air mixtures at elevated pressures[J ] . Proceedings of the Combustion Institute, 2023, 39 (2)：1689-1697.

ZHAO Haoran, WANG Jinhua, CAI Xiao, et al. Flame structure, turbulent burning velocity and its unified scaling for lean syngas/air turbulent expanding flames[J].International Journal of Hydrogen Energy, 2021, 46(50)：25699-25711.

CAI Xiao, WANG Jinhua, BIAN Zhijian, et al. Self-similar propagation and turbulent burning velocity of CH 4 /H 2 /air expanding flames：effect of Lewis number[J ] . Combustion and Flame, 2020, 212：1-12.

SAEED K.Determination of the explosion characteristics of methanol-air mixture in a constant volume vessel[J]. Fuel, 2017, 210：729-737.

MATERIALS A S O T.ASTM E2931-13 (2019 )：Standard test method for limiting oxygen (oxidant) concentration of combustible dust clouds[S].West Conshohocken, PA：USA, ASTM International, 2019.

KÉROMNÈS A, METCALFE W K, HEUFER K A, et al. An experimental and detailed chemical kinetic modeling study of hydrogen and syngas mixture oxidation at elevated pressures[J].Combustion and Flame, 2013, 160(6)：995-1011.

SALZANO E, CAMMAROTA F, DI BENEDETTO A, et al. Explosion behavior of hydrogen-methane/air mixtures[J]. Journal of Loss Prevention in the Process Industries, 2012, 25(3)：443-447.

MOVILEANU C, GOSA V, RAZUS D.Explosion of gaseous ethylene-air mixtures in closed cylindrical vessels with central ignition[J].Journal of Hazardous Materials, 2012, 235-236：108-115.

HU Erjiang, HUANG Zuohua, HE Jiajia, et al. Measurement of laminar burning velocities and analysis of flame stabilities for hydrogen-air-diluent premixed mixtures[J].Chinese Science Bulletin, 2009, 54(5)：846-857.

CAMMAROTA F, DI BENEDETTO A, DI SARLIV, et al. The effect of hydrogen addition on the explosion of ethanol/air mixtures[J].Chemical Engineering Transactions, 2012, 26：405-410.

DE SMEDT G, DE CORTE F, NOTELÉ R, et al. Comparison of two standard test methods for determining explosion limits of gases at atmospheric conditions[J]. Journal of Hazardous Materials, 1999, 70(3)：105-113.

ASSOCIATION N F P.：Guide for venting deflagrations[S].National Fire Quincy, MA：USA, Protection Agency, 2002 .

LI Qianqian, CHENG Yu, HUANG Zuohua.Comparative assessment of the explosion characteristics of alcohol-air mixtures[J].Journal of Loss Prevention in the Process Industries, 2015, 37：91-100.

WANG Chunhua, GUO Jin, WANG Haozhe, et al. Effects of hydrogen ratio on explosion characteristics of hydrogen/methane/air in vented chamber[J].Fuel, 2022, 330：125587.

HUANG Lijuan, WANG Yu, ZHANG Liang, et al. Influence of pressure on the flammability limits and explosion pressure of ethane/propane-air mixtures in a cylinder vessel[J].Journal of Loss Prevention in the Process Industries, 2022, 74：104638.

MOVILEANU C, RAZUS D, OANCEA D.Additive effects on the rate of pressure rise for ethylene-air deflagrations in closed vessels[J].Fuel, 2013, 111：194-200 .

BRADLEY D, MITCHESON A.Mathematical solutions for explosions in spherical vessels[J].Combustion and Flame, 1976, 26：201-217.

DAHOE A E, ZEVENBERGEN J F, LEMKOWITZ S M, et al. Dust explosions in spherical vessels：the role of flame thickness in the validity of the ‘cube-root law’[J]. Journal of Loss Prevention in the Process Industries, 1996, 9(1)：33-44.

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添加CO2对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响

Effect of CO2 Addition on Explosion and Combustion Characteristics of Hydrogen-Air Turbulent Mixtures in Confined Spaces

DOI：10.7652/xjtuxb202603007

摘要

Abstract

关键词

Keywords

references

添加CO₂对密闭空间氢气-空气湍流混合气爆炸燃烧特性的影响

Effect of CO₂ Addition on Explosion and Combustion Characteristics of Hydrogen-Air Turbulent Mixtures in Confined Spaces