Spatially explicit analysis identifies significant potential for bioenergy with carbon capture and storage in China

X Xing, R Wang, N Bauer, P Ciais, J Cao… - Nature …, 2021 - nature.com
As China ramped-up coal power capacities rapidly while CO2 emissions need to decline,
these capacities would turn into stranded assets. To deal with this risk, a promising option is …

[HTML][HTML] Fouling monitoring in a circulating fluidized bed boiler using direct and indirect model-based analytics

E Ikonen, M Liukkonen, AH Hansen, M Edelborg… - Fuel, 2023 - Elsevier
Fouling is a phenomenon where material accumulates on the exterior of convective heat
exchangers (HX) and other surfaces. In boilers fired by waste-derived or biomass fuels …

Online ash fouling prediction for boiler heating surfaces based on wavelet analysis and support vector regression

S Tong, X Zhang, Z Tong, Y Wu, N Tang, W Zhong - Energies, 2019 - mdpi.com
Depending on its operating conditions, traditional soot blowing is activated for a fixed time.
However, low-frequency soot blowing can cause heat transfer efficiency to decrease. High …

Improvement of slagging monitoring and soot-blowing of waterwall in a 650MWe coal-fired utility boiler

L Xu, Y Huang, J Yue, L Dong, L Liu, J Zha… - Journal of the Energy …, 2021 - Elsevier
Owing to the lack of direct measurement on the slagging extent of the waterwall, random or
empirical soot-blowing strategies practiced in many power plants can result in untimely or …

Fouling and slagging investigation on ash derived from Sasol coal using ICP and XRF analytical techniques

B Kamara, DVV Kallon, PM Mashinini - Applied Sciences, 2022 - mdpi.com
During coal combustion in boilers, light fly ash particles are carried away along with the hot
flue gases and the heavier bottom ash particles fall to the bottom of the boiler. The fly ash …

Heat transfer efficiency prediction of coal-fired power plant boiler based on CEEMDAN-NAR considering ash fouling

Y Shi, M Li, J Wen, Y Yang, F Cui, J Zeng - Energies, 2021 - mdpi.com
Ash fouling has been an important factor in reducing the heat transfer efficiency and safety of
the coal-fired power plant boilers. Scientific and accurate prediction of ash fouling of heat …

A neural-network-based method for ash fouling prediction of heat transfer surface in coal-fired power plant boiler

Y Shi, M Li, F Cui, J Wen, J Zeng - Ieee Access, 2021 - ieeexplore.ieee.org
Soot blowing optimization and health management of coal-fired power plant boiler has
received increasing attention in recent years. The ash fouling monitoring and prediction are …

Slagging Characteristics of a Steam Boiler Furnace with Flare Combustion of Solid Fuel When Switching to Composite Slurry Fuel

D Glushkov, K Paushkina, K Vershinina… - Applied Sciences, 2022 - mdpi.com
Two interconnected mathematical models have been developed to describe slagging of a
steam boiler furnace at the macro and micro levels. The macro-level model is implemented …

Numerical Investigation on the Impact of Exergy Analysis and Structural Improvement in Power Plant Boiler through Co-Simulation

H Yin, Y Jin, L Li, W Lv - Energies, 2022 - mdpi.com
In current power station boilers, fuel burns at a low temperature, which results in low exergy
efficiency. This research combined the second law of t with the boiler structure to maximize …

A novel thermodynamic method and insight of heat transfer characteristics on economizer for supercritical thermal power plant

Y Wang, L Cao, X Li, J Wang, P Hu, B Li, Y Li - Energy, 2020 - Elsevier
The technology of installing economizer has been proven to be an efficient way of
recovering waste heat from flue gas of coal-fired power plants. In this study, a novel …