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On the time coupling analysis of explosion pressure and intermediate generation for multiple flammable gases

Energy, 2020
In this paper, the key product (CH2O) from the explosive chain reaction of methane is selected as the research object, and a method for analysing the coupling mechanism between the explosion pressure and intermediate products is proposed; this method ...
Zhenmin Luo, Jun Deng, Bin Su
exaly   +2 more sources

Effects of hydrogen and initial pressure on flame characteristics and explosion pressure of methane/hydrogen fuels

Fuel, 2018
Methane/hydrogen fuels are widely applied in the internal combustion engine and gas turbine due to enhanced laminar burning velocity and extended flammability limits.
Bei Li, Yanchao Li, Yonghao Zhou
exaly   +2 more sources

Dynamic hazard evaluation of explosion severity for premixed hydrogen–air mixtures in a spherical pressure vessel

Fuel, 2020
To evaluate dynamic explosion severity levels of premixed hydrogen–air mixtures, pressure sensors were used to test explosion pressure in a spherical pressure vessel (inner diameter: 0.34 m).
Xiong Cao, Chi-Min Shu, Weiguo Cao
exaly   +2 more sources

Influence of pressure and temperature on explosion characteristics of n-hexane/air mixtures

Experimental Thermal and Fluid Science, 2019
N-hexane is an important alternative fuel for aviation kerosene in recent years. In this study, experiments of n-hexane in air at various initial temperatures of 353–393 K, initial pressures of 60–100 kPa and equivalence ratio of 0.7–1.7 were carried out
Honghao Ma
exaly   +2 more sources

Experimental studies on pressure dynamics of C2H4/N2O mixtures explosion with dilution

Applied Thermal Engineering, 2019
Safety concerns of N2O has arisen due to its extensive existence in nuclear waste and aerospace applications. In present study, the stoichiometric mixtures of C2H4/N2O with N2 or CO2 dilution were examined to know the explosion mechanism and hazard.
Xiaobo Shen   +3 more
exaly   +2 more sources

Theoretical pressure prediction of confined hydrogen explosion considering flame instabilities

Journal of Loss Prevention in the Process Industries, 2019
In order to ensure the safe utilization of hydrogen energy, the explosion pressure behavior is extremely important to design chemical equipment and evaluate explosion accident consequence.
Yanchao Li, Mingshu Bi
exaly   +2 more sources

Assessment of flammability and explosion risks of natural gas-air mixtures at high pressure and high temperature

Fuel, 2019
The flammability and explosion characteristics of natural gas (NG) and air mixtures at high pressure and high temperature are of great concerns for air injection IOR (improved oil recovery) process in oilfield and for natural gas combustion engines.
Shaoran Ren, Lijuan Huang
exaly   +2 more sources

Influence of pressure on the flammability limits and explosion pressure of ethane/propane-air mixtures in a cylinder vessel

Journal of Loss Prevention in the Process Industries, 2022
To comprehensively investigate the pressure influence on the flammability limits and explosion pressure of ethane and propane, a high-pressure slender cylindrical vessel with an effective length and diameter of 36.2 cm and 5 cm was used to simulate the ...
Lijuan Huang   +5 more
semanticscholar   +1 more source

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