Is spodumene flotation tailings suitable for the preparation of ceramics?

Yang, Jie; Xu, Longhua; Xue, Kai; Wu, Houqin

doi:10.1016/j.colsurfa.2022.129465

Cited by 5 publications

(4 citation statements)

References 41 publications

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“…F I G U R E 1 2 Thermodynamic calculation results of (A) albite and potassium feldspar, (B) muscovite and kaolin, (C) albite and kaolin, and (D) potassium feldspar and quartz. 67 As is well known, the pore structure of ceramic foams was controlled by the formation of gas and liquid phase. Conventionally, by adjusting the type and amount of foaming agent, the desired pore structure can be obtained.…”

Section: Process Design and Optimizationmentioning

confidence: 99%

“…Considering the non‐equilibrium state, the phase diagram should be applied simultaneously to judge the feasibility and direction of reaction. Moreover, using the calculation software to analyze the reaction between the two components of the raw material at high temperatures (Figure 12A–D) allows one to understand the mechanism of ceramic sintering 67 . For instance, to understand the mechanism of mullite decomposition in FA, thermodynamic calculations were performed.…”

Section: Thermodynamic Analysis Of Ceramizationmentioning

confidence: 99%

“…Thermodynamic calculation results of (A) albite and potassium feldspar, (B) muscovite and kaolin, (C) albite and kaolin, and (D) potassium feldspar and quartz 67 …”

Section: Thermodynamic Analysis Of Ceramizationmentioning

confidence: 99%

“…Moreover, using the calculation software to analyze the reaction between the two components of the raw material at high temperatures (Figure 12A-D) allows one to understand the mechanism of ceramic sintering. 67 For instance, to understand the mechanism of mullite decomposition in FA, thermodynamic calculations were performed. The results showed that the partial pressure of CO gas was the most important factor affecting the decomposition of mullite in FA.…”

Section: Thermodynamics For Chemical Reactionsmentioning

confidence: 99%

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Analysis and prospect of thermodynamic behavior of aluminosilicate solid waste during ceramization

Jiang,

Chen,

Liu

et al. 2024

Int J Applied Ceramic Tech

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Aluminosilicate solid waste, primarily comprising red mud, coal gangue, fly ash, and tailings, is characterized by high annual production, low comprehensive utilization rate, and significant environmental damage. Currently, there is an urgent need for effective methods to manage and valorize aluminosilicate solid wastes. Thermodynamic investigations enable the assessment of phase transition behaviors, process conditions (such as temperature and pressure), and the direction and feasibility of reactions. Moreover, thermodynamics can predict the composition of resulting products and reveal the reaction mechanisms. All the aforementioned issues are instrumental in refining solid waste treatment processes and achieving efficient use of resources. Therefore, to promote the application of aluminosilicate solid waste, this paper describes the predictive and guiding functions of thermodynamics in the utilization of solid waste, focusing on three aspects: composition design, ceramization, and process optimization. Additionally, current challenges and future trends are discussed herein.

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Section: Process Design and Optimizationmentioning

confidence: 99%

Section: Thermodynamic Analysis Of Ceramizationmentioning

confidence: 99%

“…Thermodynamic calculation results of (A) albite and potassium feldspar, (B) muscovite and kaolin, (C) albite and kaolin, and (D) potassium feldspar and quartz 67 …”

Section: Thermodynamic Analysis Of Ceramizationmentioning

confidence: 99%

Section: Thermodynamics For Chemical Reactionsmentioning

confidence: 99%

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