Flammability limits of combustible gases at elevated temperatures and pressures: recent advances and future perspectives

C Qi, X Yan, Y Wang, Y Ning, X Yu, Y Hou, X Lv… - Energy & …, 2022 - ACS Publications
The flammability limits are essential parameters that reflect the risk of a gas explosion and
are affected by the temperature, pressure, and inert gas. Many industrial processes are run …

Investigating the effect of temperature, pressure, and inert gas on the flammability range of ethane/oxygen mixtures

C Qi, X Yu, Y Wang, L Chen, X Yan, X Lv, H Liang, J Yu - Fuel, 2023 - Elsevier
The flammability limit is a critical parameter used to evaluate the risk of explosions from
flammable gases and design appropriate explosion-proof measures. This study employs a …

Investigation of the upper flammability limit of ethylene/propane mixtures in air at high temperatures and pressures

C Qi, J Ding, Y Wang, Y Ning, Y Wang, H Liang, X Yan… - Energy, 2023 - Elsevier
The upper flammability limit (UFL) of ethylene/propane mixtures was investigated using a
self-built 20 L spherical explosion characteristic experimental device at initial temperatures …

Investigation on the upper flammability limits of ethylene/air and propane/air mixtures at high temperature and pressure

C Qi, Y Wang, Y Ning, E Shi, X Yan, X Lv… - Journal of the Energy …, 2023 - Elsevier
This study investigates the upper flammability limits (UFLs) of propane/air and ethylene/air
mixtures at various temperatures and pressures. The experiments were conducted in a 20 L …

Investigation of the ignition temperature of ethane-air mixtures at elevated pressure

C Qi, X Yan, Y Ning, Y Wang, J Ding, J Yu - Fuel, 2023 - Elsevier
Determining the ignition temperature of combustible substances is crucial in enhancing
energy utilization efficiency and preventing fire and explosion accidents. This study …

Confined deflagration of propanal/air in the presence of intrinsic instability at elevated pressures

Y Wang, J Yu, C Qi, X Yan, X Lv - Journal of the Energy Institute, 2024 - Elsevier
The partial oxidation process is a chemical technique with a high risk of deflagration, which
involves directly mixing of fuels with oxidizers at elevated conditions. Under non-standard …

Experimental study on the explosion characteristics of ammonia-hydrogen-air mixtures

J Cheng, B Zhang - Fuel, 2024 - Elsevier
Ammonia-hydrogen blended fuel has drawn substantial attention as an environmentally
friendly, carbon-free fuel because it effectively overcomes the inherent disadvantages of …

Study on Explosion Characteristics of Ammonia/Dimethyl Ether/Air with Different Mixed Compositions

Z Zhang, K Zheng, X Ning, X Wang, J Wang - Energy & Fuels, 2023 - ACS Publications
The blend of ammonia (NH3) and dimethyl ether (DME) is a promising renewable and clean
fuel. This work studies the basic explosion characteristics of NH3/DME/air with varying …

Effects of ethylene addition and dilution on the explosion characteristics of ethane-ethylene mixtures

C Qi, X Lv, Y Wang, C Wu, L Chen, X Yan, J Yu - Energy, 2023 - Elsevier
The properties of an ethane-ethylene mixture were analyzed under varying equivalence
ratios (ranging from 0.58 to 1.4) and ethylene volume fractions (ranging from 0% to 100%) …

Deflagration characteristics of N2 diluted propanal/air mixtures at elevated pressures

Y Wang, J Yu, X Yan, C Qi, X Lv - Combustion and Flame, 2024 - Elsevier
Hydrocarbon fuels, in addition to being direct sources of energy, also serve as crucial raw
materials for numerous industrial processes. In this study, the oxidation of propanal to …