Leachability and adverse effects of coal fly ash: A review

N Wang, X Sun, Q Zhao, Y Yang, P Wang - Journal of hazardous materials, 2020 - Elsevier
Coal fly ash (CFA) is a valuable industrial solid waste, but conventional methods used for its
disposal can lead to serious and long-lasting environmental issues. The study of …

The multiple value characteristics of fly ash from Indian coal thermal power plants: a review

N Vig, S Mor, K Ravindra - Environmental Monitoring and Assessment, 2023 - Springer
Coal-powered thermal plants are the primary source of energy production around the globe.
More than half (56.89%) of the Indian power plants use coal for power production. Coal …

Biomass fly ash as an alternative to coal fly ash in blended cements: Functional aspects

J Fořt, J Šál, R Ševčík, M Doleželová, M Keppert… - … and Building Materials, 2021 - Elsevier
The tightening of environmental standards in the EU including the presupposed abatement
of coal combustion power plants presents an important impulse towards the transition to a …

Effect of silicon–aluminum additives on ash fusion and ash mineral conversion of Xinjiang high-sodium coal

B Wei, X Wang, H Tan, L Zhang, Y Wang, Z Wang - Fuel, 2016 - Elsevier
The high sodium content in Xinjiang coal ash induces severe fouling and slagging in
pulverized coal furnaces. To solve these problems, many people have reported to use …

Li4SiO4 adsorbent derived from industrial biomass fly ash for high-temperature CO2 capture

Y Yang, Z Chen, X Sun, S Yao, X Zhang, W Liu - Fuel, 2023 - Elsevier
In recent years, biomass derived Li 4 SiO 4 adsorbent has attracted increasing attentions in
the field of post-combustion high-temperature CO 2 capture. In this work, for the first time …

Investigation of geopolymers containing fly ash and ground-granulated blast-furnace slag blended by amorphous ratios

CK Lau, MR Rowles, GN Parnham, T Htut… - Construction and Building …, 2019 - Elsevier
A new amorphous phase mix design framework had been successfully developed in
consideration of calcium content through the combination of ground-granular blast-furnace …

Characterization of sugarcane bagasse ash as a potential supplementary cementitious material: Comparison with coal combustion fly ash

P Zhang, W Liao, A Kumar, Q Zhang, H Ma - Journal of cleaner production, 2020 - Elsevier
This study aims to evaluate the potential of sugarcane bagasse ash (SCBA) as a
supplementary cementitious material (SCM) in terms of composition. Using coal-combustion …

Recycling of mullite from high-alumina coal fly ash by a mechanochemical activation method: Effect of particle size and mechanism research

H Ji, X Mi, Q Tian, C Liu, J Yao, S Ma, G Zeng - Science of The Total …, 2021 - Elsevier
High-alumina coal fly ash (HAFA) is a special solid waste since its alumina content can
reach 40–50 wt%, which is seen as a potential resource for mullite material production …

Ash formation characteristics in co-combusting coagulation sludge and Zhundong coal

L Zheng, J Jin, Z Liu, X Kou, X He, L Shen - Fuel, 2022 - Elsevier
The co-combustion of coagulation sludge (CS) and Zhundong coal (ZDc) can
simultaneously convert waste to energy and mitigate fouling and slagging problems during …

Pozzolanic reaction of fly ash modified by fluidized bed reactor-vapor deposition

C Li, H Zhu, M Wu, K Wu, Z Jiang - Cement and Concrete Research, 2017 - Elsevier
This study aimed to introduce fluidized bed reactor-vapor deposition (FBR-VD) into the
modification of fly ash (FA) using the activators of NaOH, Na 2 SO 4, and NaCl. The …