Mineralogy and thermal expansion study of mullite-based ceramics synthesized from coal fly ash and aluminum dross industrial wastes

CT Foo, MAM Salleh, KK Ying, KA Matori - Ceramics International, 2019 - Elsevier
Mullite-based ceramics were produced entirely from industrial wastes. Aluminum dross (AD)
is a waste product produced in secondary aluminum refining, and coal fly ash (CFA) which is …

Preparation and properties of porous mullite ceramics with high-closed porosity and high strength from fly ash via reaction synthesis process

B Ma, C Su, X Ren, Z Gao, F Qian, W Yang… - Journal of Alloys and …, 2019 - Elsevier
Fly ash is a typical industrial solid waste that seriously affects human health and ecological
balance. In order to recycle the fly ash, in this work, porous mullite ceramics were …

A review on synthesis of mullite ceramics from industrial wastes

TF Choo, MA Mohd Salleh, KY Kok, KA Matori - Recycling, 2019 - mdpi.com
Some industrial wastes are shown to be useful in the production of mullite ceramics. These
industrial wastes are rich in certain metal oxides such as silica (SiO2) and alumina (Al2O3) …

Preparation of low-cost mullite ceramics from natural bauxite and industrial waste fly ash

Y Dong, X Feng, X Feng, Y Ding, X Liu… - Journal of alloys and …, 2008 - Elsevier
Low-cost mullite ceramics were prepared from the mixtures of natural bauxite and industrial
waste fly ash. The fired samples, including fly ash, bauxite and their mixture based on the …

Synthesis and mechanical properties of mullite ceramics with coal gangue and wastes refractory as raw materials

Y Liu, W Lian, W Su, J Luo… - International Journal of …, 2020 - Wiley Online Library
With coal gangue and high alumina refractory solid wastes as raw materials, needle‐like
mullite powder, with an average diameter of about 1 μm, was synthesized at 1300° C by …

Effect of V2O5 on the properties of mullite ceramics synthesized from high-aluminum fly ash and bauxite

JH Li, HW Ma, WH Huang - Journal of Hazardous Materials, 2009 - Elsevier
In this communication, high-strength mullite ceramics was prepared from bauxite and high-
aluminum fly ash that is a by-product of coal combustion in thermal power plants. The effects …

Recycling of aluminum dross and silica fume wastes for production of mullite-containing ceramics: Powder preparation, sinterability and properties

MF Zawrah, AR Wassel, RA Youness, MA Taha - Ceramics International, 2022 - Elsevier
The improper disposal of industrial wastes causes environmental pollution so their recycling
for fabrication of new products became an interesting research issue. In this work, sintered …

Preparation of porous mullite ceramics using fly ash cenosphere as a pore‐forming agent by gelcasting process

H Qian, X Cheng, H Zhang, R Zhang… - International Journal of …, 2014 - Wiley Online Library
Porous mullite ceramics were fabricated from an industrial grade mullite powder by
gelcasting process using fly ash cenospheres (FAC) as a pore‐forming agent. The influence …

Effect of alumina source on the densification, phase evolution, and strengthening of sintered mullite-based ceramics from milled coal fly ash

J Lu, Z Zhang, Y Li, Z Liu - Construction and Building Materials, 2019 - Elsevier
Different alumina sources (Al (OH) 3, Al 2 O 3, and boehmite) were used to prepare mullite-
based ceramics from milled coal fly ash. The effect of alumina source and sintering …

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
Using coal fly ash slurry samples supplemented with different amounts of Al 2 O 3, we
fabricated mullite-based porous ceramics via a dipping-polymer-replica approach, which is …