The mechanism of hydrating and solidifying green mine fill materials using circulating fluidized bed fly ash-slag-based agent

S Zhang, T Shi, W Ni, K Li, W Gao, K Wang… - Journal of Hazardous …, 2021 - Elsevier
This study focused on classifying and disposing Circulating fluidized bed (CFB) fly ashes
from the level of its origin, and proposed an optimal formulation system for clinker-free …

Effects of O2, SO2, H2O and CO2 on As2O3 adsorption by γ-Al2O3 based on DFT analysis

P Hu, Q Weng, D Li, T Lv, S Wang, Y Zhuo - Journal of Hazardous Materials, 2021 - Elsevier
In order to reveal the affecting mechanisms of flue gas on As 2 O 3 adsorption by γ-Al 2 O 3
and to enhance the adsorbing capacities of γ-Al 2 O 3, the influences of flue gas constituents …

Prediction and minimization of NOx emission in a circulating fluidized bed combustor: A comprehensive mathematical model for CFB combustion

X Ke, M Engblom, H Yang, A Brink, JF Lyu, M Zhang… - Fuel, 2022 - Elsevier
Abstract A comprehensive 1-dimensional/1.5-dimensional hybrid mathematical model is
developed for predicting NO x emission of a circulating fluidized bed (CFB) combustor under …

Enhanced combustion behavior and NOx reduction performance in a CFB combustor by combining flue gas recirculation with air-staging: Effect of injection position

J Yan, X Zheng, X Lu, Z Liu, X Fan - Journal of the Energy Institute, 2021 - Elsevier
In circulating fluidized bed (CFB) boilers, the flue gas recirculation (FGR) is an important
technical means to promote de-NO x combustion. However, the conventional injection …

燃准东煤电站锅炉沾污结渣特性及防治措施研究进展

卢啸风, **建波, 刘卓, 黄中, 辛胜伟… - **电机工程 …, 2024 - epjournal.csee.org.cn
新疆地区的准东煤预测储量高达3 900 亿t, 然而煤灰的高沾污结渣倾向严重制约着准东煤在电站
锅炉的安全经济利用. 为了明晰沾污结渣机理, 推动准东煤在电站锅炉的高比例掺烧甚至纯烧 …

A comparative experimental study on characteristics of ultra-low NOx emission and fly ash between Fugu bituminous and its semi-coke with post-combustion

G Song, Y **ao, Z Yang, X Yang, Q Lyu - Fuel Processing Technology, 2021 - Elsevier
The ultra-low emission standard will be enforced on circulating fluidized bed (CFB) boilers in
the near future in China. The coordinated control of NO x and CO emission was realized on …

[HTML][HTML] Oxygen carrier aided combustion (OCAC) of two waste fuels-Experimental and theoretical study of the interaction between ilmenite and zinc, copper and lead

I Staničić, T Mattisson, R Backman, Y Cao… - Biomass and Bioenergy, 2021 - Elsevier
Zinc, copper and lead are amongst the more abundant trace metals in waste fuels such as
municipal solid waste and recovered waste wood. The ashes from waste fuels could contain …

Validation and application of CPFD model in simulating gas-solid flow and combustion of a supercritical CFB boiler with improved inlet boundary conditions

J Yan, X Lu, R Xue, J Lu, Y Zheng, Y Zhang… - Fuel Processing …, 2020 - Elsevier
Uniformity of coal and air has always been an important problem in the operation of large-
scale CFB boilers. The selection of inlet boundary conditions is close related to the …

[HTML][HTML] Methods and Applications of Full-Scale Field Testing for Large-Scale Circulating Fluidized Bed Boilers

Z Dong, X Lu, R Zhang, J Li, Z Wu, Z Liu, Y Yang… - Energies, 2024 - mdpi.com
Circulating fluidized bed (CFB) boilers offer a technically viable and environmentally friendly
means for the clean and efficient utilization of solid fuels. However, the complex gas–solid …

A comprehensive exploration about the effects of O2, SO2 and NO on As2O3 adsorption over Cu/γ-Al2O3 SCR catalyst: A DFT study

J **ng, C Wang, Y Huang, S Li, Y Zhang - Chemical Engineering Science, 2022 - Elsevier
Identifying the mechanisms by which gas components influence arsenic deposition over a
SCR catalyst is an important issue to protect the catalyst from arsenic poisoning. In this work …