The impact of radiative heat transfer in combustion processes and its modeling–with a focus on turbulent flames

F Liu, JL Consalvi, PJ Coelho, F Andre, M Gu… - Fuel, 2020 - Elsevier
Radiative heat transfer (RHT) is often the dominant mode of heat transfer in flames, fires,
and combustion systems and affects significantly temperature distributions directly and …

Flue gas water recovery by indirect cooling technology for large-scale applications: a review

W Zhong, W Ji, X Cao, Y Yuan - Journal of Thermal Science, 2020 - Springer
With social development and economic enhancement, energy is facing significant worldwide
demand, and fossil fuels are the prime energy sources for various energy systems over past …

A weighted-sum-of-gray soot-fractal-aggregates model for nongray heat radiation in the high temperature gas-soot mixture

Z He, C Dong, D Liang, J Mao - Journal of Quantitative Spectroscopy and …, 2021 - Elsevier
Soot, a product of insufficient combustion, is usually in the form of aggregate. The multi-
scattering of soot fractal aggregates has been proved to play an important role in studying …

Review on thermal-science fundamental research of pressurized oxy-fuel combustion technology

X Wang, S Shan, Z Wang, Z Zhou, K Cen - Frontiers in Energy, 2024 - Springer
As the next-generation oxy-fuel combustion technology for controlling CO2 emissions,
pressurized oxy-fuel combustion (POC) technology can further reduce system energy …

Assessment of weighted-sum-of-gray-gases models for gas-soot mixture in jet diffusion flames

J Guo, L Shen, X He, Z Liu, HG Im - International Journal of Heat and Mass …, 2021 - Elsevier
The global radiative property models are widely used in combustion simulation due to its
high computational efficiency. This study assesses the weighted sum of gray gases (WSGG) …

Effects of gas and particle radiation on IFRF 2.5 MW swirling flame under oxy-fuel combustion

J Guo, F Hu, X Jiang, P Li, Z Liu - Fuel, 2020 - Elsevier
This paper reports a comprehensive computational fluid dynamics simulation of the IFRF's
swirling oxy-fuel flame with pulverized coal using wet flue gas recycle. Special attention is …

New gas radiation model of high accuracy based on the principle of weighted sum of gray gases

F Asllanaj, S Contassot-Vivier, GC Fraga… - Journal of Quantitative …, 2024 - Elsevier
Abstract The standard WSGG (Weighted Sum of Gray Gases) model is very fast and simple
but can lead to relatively high discrepancies in the computation of the radiative heat transfer …

A Compact WSGG Formulation to Account for Inhomogeneity of H2O–CO2 Mixtures in Combustion Systems

AHB Selhorst, GC Fraga… - Journal of Heat …, 2022 - asmedigitalcollection.asme.org
An alternative weighted-sum-of-gray-gases (WSGG) model is proposed with a single set of
constant pressure-based absorption coefficients that accounts for different mole fraction …

Full-spectrum correlated-k-distribution look-up table for radiative transfer in nonhomogeneous participating media with gas-particle mixtures

C Wang, B He, MF Modest - International Journal of Heat and Mass …, 2019 - Elsevier
The full-spectrum correlated-k-distribution (FSCK) look-up table previously developed by the
authors Wang et al.(2018) provides an efficient means for accurate calculations of radiative …

Radiative heat transfer in splash and dilution zones of the pressurized oxy-fuel combustion CFB considering particle-dependent scattering

Z Cao, C Liang, X Zhou, X Zeng, L Duan… - Advanced Powder …, 2022 - Elsevier
Radiative heat transfer is dominant in splash and dilution zones of the oxy-fuel combustion
pressurized circulating fluidized bed (PCFB). However, the particle radiation fields interact …