High value-added applications of coal fly ash in the form of porous materials: A review

C Wang, G Xu, X Gu, Y Gao, P Zhao - Ceramics International, 2021 - Elsevier
… open pores, resulting in porous ceramics with high porosity … mullite-based porous ceramics
with controllable pore structures by … was characterized by regular large pores arranged in one …

Microstructure and properties of mullite-based porous ceramics produced from coal fly ash with added Al2O3

J Zhu, H Yan - International Journal of Minerals, Metallurgy, and …, 2017 - Springer
coal fly ash slurry samples supplemented with different amounts of Al2O3, we fabricated
mullite-based porous ceramics via … The mullite-based porous ceramic with an Al/Si molar ratio of …

Fabrication of porous ceramic composites with improved compressive strength from coal fly ash

JH Lee, WY Kim, TY Yang, SY Yoon… - … in Applied Ceramics, 2011 - journals.sagepub.com
… ; however, in this case, the morphology of the pores cannot routinely be controlled. … of coal
fly ash and to produce reaction sintered porous mullite–matrix composite with tailored pore

Waste recycling of coal fly ash for design of highly porous whisker-structured mullite ceramic membranes

M Fu, J Liu, X Dong, L Zhu, Y Dong… - … of the European Ceramic …, 2019 - Elsevier
… Therefore, the aim of this work was to investigate the preparation of a highly porous ceramic
membrane consisting of a microstructure of interlocking whisker-structured mullite crystals …

Preparation and properties of ceramic materials from coal fly ash

OB Kotova, GV Ignatiev, DA Shushkov, M Harja… - … , Properties, Methods of …, 2020 - Springer
… the possibility of obtaining ceramics from fly ash without the … pores and, accordingly, the
decrease of apparent density to 1.2 g/cm 3 . The value of the open porosity of porous ceramics

Coal fly ash industrial waste recycling for fabrication of mullite-whisker-structured porous ceramic membrane supports

L Zhu, Y Dong, L Li, J Liu, SJ You - RSC advances, 2015 - pubs.rsc.org
… the coal flyporous mullite support for ceramic membrane using coal fly ash and bauxite
with the addition of AlF 3 and MoO 3 to reduce sintering temperature, as well as to change pore-…

Waste recycling of coal fly ash: A novel approach to prepare hierarchically porous coal fly ash/Al2O3 ceramic composite with high porosity and high strength templated …

W Liu, J Liang, C Fu, B Zeng, M Huang, G Yang… - Ceramics …, 2022 - Elsevier
… The coal fly ash (CFA) produced from coal-fired power generation is classified as a common
… raw materials, to prepare hierarchically porous ceramic composites that serve as potential …

Recycling of coal fly ash for fabrication of elongated mullite rod bonded porous SiC ceramic membrane and its application in filtration

D Das, K Nijhuma, AM Gabriel, GPF Daniel… - … the European Ceramic …, 2020 - Elsevier
… Based on our results, the porous ceramic membrane … the coal fly ash waste not only to
reduce its environmental impacts but also to produce high-valued SiC-based porous ceramic

Production of ceramics from coal fly ash

B Angjusheva, E Fidancevska… - Chemical industry and …, 2012 - doiserbia.nb.rs
ceramics obtained from five zones of electrofilter (fraction <0.063 mm). The consolidation
of the fly … From Figure 4 it is evident that the porosity of the all fly ash samples decrease at a …

Freeze casting of aqueous coal fly ash/alumina slurries for preparation of porous ceramics

HB Ji, WY Kim, TY Yang, SY Yoon, BK Kim… - Journal of Physics and …, 2010 - Elsevier
porous bulk ceramics with unidirectional aligned pore … The microstructure and properties of
porous ceramics processed … fabricate porous mullite-matrix composites using aqueous coal fly