Effect of calcium aluminates on the structure evolution of CaO during the calcium looping process: A DFT study

X Ma, X Huang, H Zhang, X Hu, T Feng - Chemical Engineering Journal, 2023 - Elsevier
Calcium looping has been recognized as a key technology for both CO 2 capture and
concentrated solar energy storage. The inert support is significant in improving the sintering …

Fabrication of periclase and magnesium aluminate spinel refractory from washed residue of secondary aluminum dross

M Shi, Y Li, J Shi - Ceramics International, 2022 - Elsevier
A novel method for fabricating the periclase and magnesium aluminate spinel refractory from
the secondary aluminum dross was proposed in the present work by adding magnesium …

Two-stage process for the safe utilization of secondary aluminum dross in combination with the Bayer process

J Tang, G Liu, T Qi, Q Zhou, Z Peng, X Li, H Yan, H Hao - Hydrometallurgy, 2022 - Elsevier
Secondary aluminum dross (SAD) is a hazardous waste produced from Al electrolysis,
casting, and regeneration. A two-stage process for the safe utilization of SAD was proposed …

[HTML][HTML] A novel route to denitrify, recover chlorines and prepare pre-melted refine slag of 12CaO· 7Al2O3 (C12A7) from secondary aluminum dross (SAD)

Z Su, K Liu, K Lin, S Liu, Y Zhang, T Jiang - Journal of Materials Research …, 2022 - Elsevier
Secondary aluminum dross (SAD) containing toxic elements, such as N, Cl, F, Na, and K, is
a typical hazardous substance in the process of recycling aluminum. Numerous studies …

Predicting the thermodynamics of aluminum dross denitrification of flue gas

L Wu, K Liu, Y Zhou, J Wang, H Wang - Calphad, 2021 - Elsevier
Existing alumina extraction and material production methods result in the formation of
harmful ammonia gas or ammonia water originating from aluminum nitride (AlN) in dross …

Synthesis of Cryolite (Na3AlF6) from Secondary Aluminum Dross Generated in the Aluminum Recycling Process

B Wan, W Li, W Sun, F Liu, B Chen, S Xu, W Chen, A Yi - Materials, 2020 - mdpi.com
Secondary aluminum dross (SAD) is regarded as a solid waste of aluminum recycling
process that creates serious environmental and health concerns. However, SAD can also be …

Maximize the use of municipal waste generated by the hydrogen peroxide industry in the production of high-quality refractory CAC

AIH Amer, AA El-Maddah, AM Abuelela, YMZ Ahmed… - Scientific Reports, 2022 - nature.com
High-grade calcium aluminate cement (CAC) has been successfully synthesized from
municipal alumina waste and limestone under mild reaction conditions. Mineralogical …

Waste to Wealth Strategy: Preparation and Properties of Lightweight Al2O3-SiO2-Rich Castables Using Aluminum Dross Waste

N Su, Z Li, Y Ding, H Yang, J Zhang, G Fu - Materials, 2021 - mdpi.com
Aluminum dross is a well-known industrial waste generated in the aluminium industry, and
its recycling and reuse is still a worldwide issue. Herein, aluminum dross waste (ADW) was …

Study on separation of N, F and Al from hazardous aluminum dross by alkaline roasting

J Wei, Z Liu, H Yan, W Yang - Journal of Material Cycles and Waste …, 2023 - Springer
Herein, fluorine fixation, nitrogen removal, and the alkaline solution recovery of alumina
were studied using calcium-based high-temperature soda roasting. In addition, the effects of …

The effect of alpha-lithium aluminate incorporation on the properties of bovine bone-derived hydroxyapatite

SS Pazarlioglu - Journal of the Australian Ceramic Society, 2022 - Springer
The aim of the present paper was to investigate the effect of alpha-lithium aluminate (α-
LiAlO2) incorporation (1, 3, and 5 wt%) on the properties (grain morphology, activation …