Smoldering characteristic and energy utilization for regulating coal dust with moisture and non-combustible substances

X Shi, Y Li, X Ren, X Zhang, Y Zhang, Y Zhang… - … Communications in Heat …, 2025 - Elsevier
Moisture and non-combustible substances are commonly used in the self-sustaining
smoldering treatment of energy-saving and emission reduction strategy in porous media …

Simultaneous measurement of gas and solid temperatures in porous media

Z Song, J Wang, S Hui, M Luo, B Dang, R Dai - International Journal of Heat …, 2024 - Elsevier
Simultaneous measurement of gas and solid temperatures in porous media is crucial for
phenomenological determination of gas-solid thermal equilibrium state and homogenous …

Numerical study on waste polyethylene pyrolysis driven by self-sustaining smoldering

RM Pan, YB Wu, B Guene Lougou, Y Shuai… - Science China …, 2024 - Springer
Polyethylene is the type of waste plastic that accounts for the most significant proportion of
municipal solid waste. Waste polyethylene can be valorized via pyrolysis and produce value …

Carbon distribution and multi-criteria decision analysis of flexible waste biomass smouldering processing technologies

Y Chen, S Lin, Y Qin, NC Surawski, X Huang - Waste Management, 2023 - Elsevier
Waste biomass treatment is a globally urgent matter which highly relates to environmental
quality and human health. Here, a flexible suite of smouldering-based waste biomass …

Gas-solid oxygen and thermal nonequilibria of reverse smoldering combustion wave

Z Song, B Dang, H Zhang, C Zhao, Y **ao… - Proceedings of the …, 2024 - Elsevier
Chemical and thermal nonequilibria between gas and solid phases conceptualize important
physics for reactive transport in porous media such as smoldering combustion, which …

Digital twin technology for sewage sludge smoldering process and CO/NOx emissions based on back propagation neural network: A laboratory experimental study

Q Song, X Wang, W Zhang, B Qian, Y Ye, K Xu… - Process Safety and …, 2024 - Elsevier
Smoldering has broad prospects for application in the treatment of sewage sludge with high
moisture content, but it faces the problem of high CO/NOx emission concentrations. To …

Modelling smothering extinction of buoyancy-driven smoldering combustion: Determination criteria and kinetic controlling mechanism

R Dai, Z Song, B Dang, J Deng - Fuel, 2025 - Elsevier
Modelling extinction of combustion is vital for understanding the extinction criteria and
governing mechanism. However, it remains a challenging task for buoyancy-driven …

Sodium salt enhanced self-sustaining smouldering performance of food waste: Key role of sodium and its redistribution

J Huang, C Yan, L Ma, Z Hu, Y Qiao, M Xu - Journal of Environmental …, 2024 - Elsevier
Smouldering combustion is a promising way for food waste disposal. NaCl is the primary Na
salt food additive. It can act as a catalyst to enhance smouldering performance. However, its …

Study on heat and mass transfer mechanism of unsaturated porous media under CW laser irradiation: with and without carrier gas

SH Han, Y Dong, GY ** - Journal of Non-Equilibrium …, 2025 - degruyter.com
The use of laser irradiation to remove contaminants from soil is an emerging soil
remediation technology with broad application prospects. The mechanisms of temperature …