Calcined mullite powder produced from waste clay-diatomite

A Šaponjić, J Maletaškić, S Zildžović… - Science of …, 2024 - doiserbia.nb.rs
Mullite powders have been fabricated using diatomite powder as Si and Al-nitrate as Al
precursors, without using any additives. Samples were calcined at three temperatures …

[PDF][PDF] The low temperature preparation of ultra low density ceramic proppants by adding fly ash

X Zou, R Hou, J Hao, G Li, K Wang, Y Tian - Ceram. Silik, 2019 - irsm.cas.cz
Ultra low-density mullite-corundum based ceramic proppants were prepared from fly ash,
bauxite, manganese dioxide and dolomite through a low temperature sintering method. The …

A comparative study on the synthesis mechanism and microstructural development of hierarchical porous mullite monoliths obtained by the sol–gel process with three …

J Li, T Zhao, F Li, B Zong, Z Du, J Zeng - Ceramics International, 2016 - Elsevier
Hierarchical porous mullite monoliths have been prepared via a sol–gel process
accompanied by phase separation. Propylene oxide (PO) acted as an acid scavenger to …

Development of fly ash coal/TiO2 pored composite materials in the making of ceramic membrane for water treatment process

E Apriyanti, H Susanto, IN Widiasa - IOP Conference Series …, 2021 - iopscience.iop.org
The ceramic membrane is a synthetic membrane, also called an inorganic membrane. The
objectives of this study are to evaluate the characteristics of fly ash ceramic membrane and …

[PDF][PDF] Movement of chemical elements in ash on the example of a process of combustion corn straw briquettes in a low power boiler

A Kraszkiewicz, P Sobczak… - Rocznik Ochrona …, 2019 - bibliotekanauki.pl
In Poland, the use of plant biomass for energy purposes is gaining importance. At the same
time, the popularity of dendromass, despite changes in regulations increasing its supply for …

Effect of yttria on sintering and microstructural behavior of reaction sintered mullite based on bauxite, fly ash and precipitated silica

S Dey, D Ray, A Mondal, TK Parya - Ceramics International, 2018 - Elsevier
The present investigation on the effect of Y 2 O 3 towards the sintering behavior of mullite
compacts revealed that rapid mullitization occurred through nucleation and normal grain …

Effect of starch on sintering behavior for fabricating porous cordierite ceramic

Y Li, W Cao, L Gong, R Zhang… - … Temperature Materials and …, 2016 - degruyter.com
Porous cordierite ceramics were prepared with starch as pore-forming agent by solid-state
method. The green bodies were sintered at 1,100–1,400° C for 2 h. The characterization …

Synthesis and characterization of tubular ceramic ultrafiltration membrane from coal fly ash

R Chathurappan, J Anandkumar - Environmental Quality …, 2023 - Wiley Online Library
In this study, a tubular ceramic ultrafiltration membrane was synthesized using coal fly ash
(CFA) along with fuller clay and a small quantity of inorganic precursors by extrusion …

Process optimization of slurry spray technique through multi-attribute utility function

R Verma, S Kant, NM Suri - Arabian Journal for Science and Engineering, 2019 - Springer
Slurry spray technique (SST) could be bethought as an allied thermal spray coating method;
wherein, the coating ingredients are subjected to thermal energy for sintering in order to …

Preparation of low-cost porous mullite ceramics by recycling fly ash

AK Yadav, S Patel, S Bhattacharyya - AIP Conference Proceedings, 2019 - pubs.aip.org
Low-cost porous mullite ceramic was prepared by using bauxite and fly ash as raw material.
The porous mullite ceramic was fabricated maintaining 80% bauxite and 20% fly ash …