Coal fly ash (CFA) is a type of solid waste produced in the process of coal combustion,
which is rich in silicon oxide, aluminum oxide and a small number of heavy metals and …

Lightweight ceramic proppants are prepared using coal gangue, fly ash, and bauxite as raw
materials, and a mixture of manganese dioxide and magnesium oxide is used as composite …

Abstract Silica/alumina (Al2O3/SiO2) can form mixed crystal phase in a wide range of
composition ratio, which affects the properties of the mullite. Thus, the effects of mass ratio …

In the context of carbon peak and carbon neutrality, the resource utilization of solid waste
tailings has important scientific research value and environmental protection significance. In …

For the energy‐saving and safe utilization of industrial furnaces, it is essential to develop
refractories with low thermal conductivity and high strength. In this study, low‐grade bauxite …

耐火材料的轻量化是高温工业节能的重要方向. 以三级生矾土和粉煤灰为主要原料,
采用原位分解法制备轻量M60 莫来石材料, 研究在不同烧成温度下粉煤灰对轻量M60 …

A large quantity of water treatment sludge (WTS) is generated yearly from Ghana's Weija
water treatment plant. The sludge contains some heavy metals and other toxic chemicals …