Accurate determination of homogeneous ignition of single solid fuel particles enabled by machine learning

T Li, Z Liang, A Dreizler, B Böhm - Fuel, 2023 - Elsevier
This work presents an experimental investigation of solid fuel combustion in a laminar flow
reactor with high-speed laser diagnostics. The main focus lays on the development of image …

Flame propagation modes for iron particle clusters in air—Part I: Transition from continuous to discrete propagation mode under weak convection effects

FH Vance, A Scholtissek, H Nicolai, C Hasse - Combustion and Flame, 2024 - Elsevier
Iron powder can serve as an energy carrier and help generate heat and power in a clean
and sustainable manner. In this paper, we analyze one of the challenges related to iron …

Particle-resolved simulation of Fe-based oxygen carrier in chemical looping hydrogen generation

G Gao, Y Lai, S Wang - International Journal of Hydrogen Energy, 2023 - Elsevier
Oxygen carrier capability plays an important role in the performance of chemical looping
hydrogen generation (CLHG). In this work, particle-scale simulation of oxygen carriers …

Simulation study on fuel-nitrogen migration characteristics of oxy-fuel co-combustion of various ultra-low volatile coal-based solid fuels

C Wang, C Wang, M Luo, L Dai, P Wang… - Process Safety and …, 2023 - Elsevier
The co-combustion of various ultra-low volatile coal-based solid fuels (UVCFs) under oxy-
fuel condition could consume semi-coke and residual carbon cleanly and efficiently …

A DNS study of pulverized coal combustion in a hot turbulent environment: Effects of particle size, mass loading and preferential concentration

G Chen, H Wang, K Luo, J Fan - Combustion and Flame, 2023 - Elsevier
In the present study, pulverized coal combustion in a hot turbulent environment is
investigated using direct numerical simulation (DNS). The coal particles are tracked in the …