Current investigation status of oxy-fuel circulating fluidized bed combustion

G Chen, L Shiyuan, W Linwei - Fuel, 2023 - Elsevier
Oxy-fuel circulating fluidized bed combustion (Oxy-CFBC) is regarded as one of the most
promising and sustainable technologies for carbon capture, utilization and sequestration …

Taguchi-optimized oxy-combustion of hydrochar/coal blends for CO2 capture and maximized combustion performance

S Fakudze, Y Zhang, Y Wei, YH Li, J Chen, J Wang… - Energy, 2023 - Elsevier
The oxy-combustion of solid fuels has been proposed as an effective and promising
approach for CO 2 capture by recirculating the generated flue gas within the combustion …

The effect of H2O on the oxy-fuel combustion of a bituminous coal char particle in a fluidized bed: experiment and modeling

C Bu, A Gómez-Barea, B Leckner, X Wang… - Combustion and …, 2020 - Elsevier
Oxy-fuel fluidized bed (FB) combustion is considered one of the promising ways to control
CO 2 emission from coal-fired power plants. The effect of H 2 O on the char conversion …

Energy and exergy analysis of poly-generation system of hydrogen and electricity via coal partial gasification

C Ye, Y Zheng, Y Xu, G Li, C Dong, Y Tang… - Computers & Chemical …, 2020 - Elsevier
A novel poly-generation system based on coal partial gasification is proposed which aims at
co-production of hydrogen and electricity. Based on cascading utilization of coal and oxy …

[HTML][HTML] Gasification of the Char Residues with High Ash Content by Carbon Dioxide

J Xue, Z Dong, H Chen, M Zhang, Y Zhao, Y Chen… - Energies, 2024 - mdpi.com
To increase the carbon conversion of char in gasification, this paper aimed to reveal the
gasification behaviours of char residues. Char residues with different ash contents in this …

Relationships between structural features and reactivities of coal-chars prepared in CO2 and H2O atmospheres

M Qing, S Su, H Chi, J Xu, Z Sun, J Gao, K Xu, S Hu… - Fuel, 2019 - Elsevier
Under various combustion process, CO 2 and H 2 O both have important effects in the
evolution of the structures and reactivities of chars. The purpose of this study is to investigate …

Iron based oxygen-carrier-aided oxy-fuel combustion of coal char: Reactivity and oxygen transfer mechanism

C Bu, X Zhao, B Leckner, A Gómez-Barea, D Liu… - Fuel, 2023 - Elsevier
Adding an active oxygen carrier to the inert bed material may favor the oxygen distribution in
fluidized bed (FB) combustors. This so-called method “Oxygen-carrier-aided combustion …

[PDF][PDF] Research progress of droplet wetting behavior on solid textured surface

王志远, 邢志国, 王海斗, 单徳彬 - Journal of Mechanical …, 2022 - qikan.cmes.org
The wetting phenomenon of droplets widely exists in nature and engineering applications.
The surface wetting behavior of droplets has many applications in the field of mechanical …

[PDF][PDF] 液滴在固体织构化表面上的润湿行为研究现状

王志远, 邢志国, 王海斗, 单徳彬 - 机械工程学报, 2022 - qikan.cmes.org
液滴的润湿现象广泛存在于自然界和工程应用中, 液滴的表面润湿行为在机械加工领域有很多的
应用, 已成为国内外表界面科学研究的热点问题. 针对液滴在固体表面上的铺展 …

NOX formation in oxy-fuel combustion of lignite in a bubbling fluidized bed–Modelling and experimental verification

M Vodička, NE Haugen, A Gruber, J Hrdlička - International Journal of …, 2018 - Elsevier
This paper reports results of experimental and numerical studies of NOx formation in a 30
kW th lab-scale bubbling fluidized bed running in oxy-fuel mode. The numerical model is …