Recycling of waste red mud for production of ceramic floor tile with high strength and lightweight

W Wang, W Chen, H Liu, C Han - Journal of Alloys and Compounds, 2018 - Elsevier
Low-cost ceramic floor tiles were successfully produced from recycling red mud with addition
of kaolin.(NH 4) 6 Mo 7 O 24 were used as catalyst to alter the mullitization reaction pathway …

Mullite-based ceramic tiles produced solely from high-alumina fly ash: Preparation and sintering mechanism

Y Luo, S Ma, S Zheng, C Liu, D Han, X Wang - Journal of Alloys and …, 2018 - Elsevier
Mullite-based ceramic tiles were successfully prepared using only high-alumina fly ash
(HAFA) at relatively low sintering temperatures (1100–1400° C). The effects of alkali …

Low-temperature synthesis of highly porous whisker-structured mullite ceramic from kaolin

J Ma, F Ye, B Zhang, Y Jin, C Yang, J Ding… - Ceramics …, 2018 - Elsevier
In this study, the mullitization temperature was drastically reduced to 900° C through adding
boehmite sol to the kaolin/α-Al 2 O 3 reaction couple. The low mullitization temperature was …

Microstructural evolution and densification behavior of porous kaolin-based mullite ceramic added with MoO3

Z Hou, C Liu, L Liu, S Zhang - Ceramics International, 2018 - Elsevier
Microstructural evolution and densification behavior of porous kaolin-based mullite ceramic
added with MoO 3 were investigated. The results indicated that MoO 3 addition not only …

A novel system of MnO2-mullite-cordierite composite particle with NaClO for Methylene blue decolorization

S Zhi, L Tian, N Li, K Zhang - Journal of environmental management, 2018 - Elsevier
The MnO 2-mullite-cordierite composite particle (MnO 2-MCP) was prepared and firstly was
applied as catalyst with sodium hypochlorite (NaOCl) as oxidant in heterogeneous Fenton …

Impact of inorganic waste fines on structure of mullite microspheres by reaction sintering

J Pype, B Michielsen, S Mullens, V Meynen - Journal of the European …, 2018 - Elsevier
The impact of waste composition and morphology on the properties of the mullite
microstructure were studied by reaction sintering two types of siliceous waste powders with …

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 …

Dense Mulliteceramic Sintered by SPS and Its Behavior Under Thermal Shock

P Wang, X Luo, S Wei, Z Xie, J Sun - Refractories and Industrial Ceramics, 2018 - Springer
This article studies the influence of raw material, sintering temperature, particle size, and Al
2 O 3 content on densification of mullite ceramics. Thermal cycle treatments were conducted …

Efeito da adição de MgO na síntese de mulita “in situ”

TA Olcoski - 2018 - tede2.uepg.br
RESUMO A mulita é a única fase cristalina formada no sistema SiO2-Al2O3, sendo um
material refratário, com elevado ponto de fusão, excelente resistência ao choque térmico …

ПЛотнАя МуЛЛитоВАя КеРАМиКА, ПоЛученнАя эЛеКтРоиМПуЛьсныМ ПЛАзМенныМ сПеКАниеМ (SPS), и ее ПоВедение ПРи теРМоудАРе

П Ван, Л Худун, С Вэй, Ч Се, Ц Сунь - Новые огнеупоры, 2018 - newogneup.elpub.ru
Аннотация Описано влияние сырья, его температуры спекания, гранулометрического
состава и содержания Al2O3 на уплотнение муллитовой керамики. Для оценки …