Issues in deep peak regulation for circulating fluidized bed combustion: Variation of NOx emissions with boiler load

X Ke, S Zhu, Z Huang, M Zhang, J Lyu, H Yang… - Environmental …, 2023 - Elsevier
In order to improve the consumption of renewable energies, certain amounts of circulating
fluidized bed (CFB) boiler units should assume the task of deep peak regulation. However …

Experimental investigation on the effect of superficial gas velocity on bubble dynamics properties of B particles in gas–solid fluidized bed reactor using digital image …

Z Yuan, Z Huang, S Ma, G Zhao, H Yang, G Yue - Fuel, 2023 - Elsevier
The bubble dynamics properties in gas–solid particle system play a crucial role in the design
and optimization of gas–solid fluidized beds, and are significantly influenced by superficial …

Data-driven optimization of pollutant emission and operational efficiency for circulating fluidized bed unit

H Yu, M Gao, H Zhang, G Yue, Z Zhang - Energy, 2023 - Elsevier
To achieve the economic and environmentally friendly operation of circulating fluidized bed
(CFB) units, it is imperative to conduct optimization to obtain an economical mode of …

Computationally inexpensive 1d-cnn for the prediction of noisy data of nox emissions from 500 mw coal-fired power plant

MW Saif-Ul-Allah, J Khan, F Ahmed… - Frontiers in Energy …, 2022 - frontiersin.org
Coal-fired power plants have been used to meet the energy requirements in countries where
coal reserves are abundant and are the key source of NOx emissions. Owing to the serious …

A comprehensive study of char reaction kinetics: Does CO always promote NO reduction on char surface?

X Ke, L Jiang, Y Li, H Yang, JF Lyu, M Zhang - Fuel, 2022 - Elsevier
This investigation focuses on the NO reduction process over chars and quantifies the effects
of CO on char-NO reactivity under different conditions. Kinetic data were measured in a lab …

The key metabolic pathway for enhanced anaerobic digestion of chicken manure with coal slime for methane production

S Zhao, H Guo, Z Chen, L Chen, G Wei, H Yu - Journal of Environmental …, 2024 - Elsevier
Coal slime can significantly enhance anaerobic digestion (AD) of chicken manure (CM) for
methane production; However, the underlying mechanism is still unclear. This study has …

Prediction and minimization of NOx emission in a circulating fluidized bed combustor: Improvement of bed quality by optimizing cyclone performance and coal particle …

X Ke, Y Yao, Z Huang, M Zhang, J Lyu, H Yang, T Zhou - Fuel, 2022 - Elsevier
The NO x emission of circulating fluidized bed (CFB) boilers can be evidently reduced via
optimization of the cyclone performance and the coal particle size, which has been proved in …

Experimental and modeling investigation on char combustion and char-nitrogen evolution characteristics under different conditions

X Ke, Y Li, L Jiang, M Zhang, J Lyu, Z Huang - Journal of the Energy …, 2022 - Elsevier
The proper description of char combustion and char-nitrogen (char-N) evolution
characteristics are imperative to analyze the operating performance of decoupling …

Designing a new bell-type primary air nozzle for large-scale circulating fluidized bed boilers

MM Çam, HS Soyhan, M Al Qubeissi, C Çelik - Fuel, 2023 - Elsevier
The design of energy efficient engineering systems is crucial for sustainable operation when
economic and environmental consequences are considered. Circulating Fluidized Bed …

Dynamic Modeling of Key Operating Parameters for Supercritical Circulating Fluidized Bed Units based on Data-Knowledge-Driven Method

H Yu, M Gao, H Zhang, J Chen, J Liu, G Yue - Journal of Thermal Science, 2024 - Springer
To address the pressing need for intelligent and efficient control of circulating fluidized bed
(CFB) units, it is crucial to develop a dynamic model for the key operating parameters of …