Progress in numerical simulations and fundamental characteristics of pulverized coal co-firing with ammonia

X Wu, F Hu, C Ding, Y Yang, C Yang, H Liao… - International Journal of …, 2024 - Elsevier
Coal-fired power plants are still the way of power generation in most countries, but the CO 2
generated by coal remains high. Pulverized coal co-firing with ammonia is expected to …

Review on research and development of oxy-coal burner for carbon capture

JJ Guo, JZ Liu, T Zhang, F Hu, PF Li, ZH Liu… - Science China …, 2024 - Springer
In the past two decades, the oxy-fuel combustion of pulverized coal has been extensively
developed, leading to the completion of several large industrial pilot oxy-fuel plants …

CFD modeling of hydrodynamics, combustion and NOx emission in a tangentially fired pulverized-coal boiler at low load operating conditions

J Chang, X Wang, Z Zhou, H Chen, Y Niu - Advanced Powder Technology, 2021 - Elsevier
With deep peak-load regulations, utility boilers are frequently operated under variable/low
load conditions. However, their hydrodynamics, combustion and NOx emission …

[HTML][HTML] Numerical simulation of combustion characteristics in a 660 MW tangentially fired pulverized coal boiler subjected to peak-load regulation

H Lu, S Huang, H Li, Z Cheng, X Chang, L Dong… - Case Studies in Thermal …, 2023 - Elsevier
Coal power generation will be subjected to stringent peak-load regulation as renewable
energy will become the mainstream option for the electrical power system in the future …

Fast prediction of temperature and chemical species distributions in pulverized coal boiler using POD reduced-order modeling for CFD

X Chen, W Zhong, T Li - Energy, 2023 - Elsevier
This study aims to develop a fast prediction method of 3D temperature and chemical species
distributions in pulverized coal boilers for real-time combustion monitoring and optimization …

[PDF][PDF] 中国煤粉富氧燃烧的工业示范进展及展望

郭军军, 张泰, 李鹏飞, 柳朝晖, 郑楚光 - 中国电机工程学报, 2021 - epjournal.csee.org.cn
中国煤粉富氧燃烧的工业示范进展及展望 Page 1 第41 卷第4 期 中国电机工程学报 Vol.41 No.4
Feb. 20, 2021 2021 年2 月20 日 Proceedings of the CSEE ©2021 Chin.Soc.for Elec.Eng …

Comparative study on process simulation and performance analysis in two pressurized oxy-fuel combustion power plants for carbon capture

F Hu, H Sun, T Zhang, Q Wang, Y Li, H Liao… - Energy Conversion and …, 2024 - Elsevier
Process simulation and analysis are demonstrated to provide significant benefits for
pressurized oxy-fuel combustion systems. This study compares the performance of …

Review of 30 years of research using the chemical percolation devolatilization model

TH Fletcher - Energy & Fuels, 2019 - ACS Publications
The chemical percolation devolatilization (CPD) model for coal pyrolysis was first published
in 1989, and a completed version that included the vapor–liquid equilibrium model and …

The evolution characteristics of bituminous coal in the process of pyrolysis at elevated pressure

W Zhang, S Sun, H Zhu, L Zhang, Y Zhao, P Wang - Fuel, 2021 - Elsevier
In the present study, we report the formation rules of gas products (CO, CO 2, CH 4, HCN,
NH 3) and the evolution characteristics of the physicochemical structure during the pyrolysis …

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) …