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Recovery of calcium resources from phosphogypsum in the preparation of sulfoaluminate cement: Decomposition mechanism and minerals formation

delete2026-04-17
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PRE
AI
S
Shuang Wu *
C
Changzai Ren *
X
Xingliang Yao
姚永刚 (Yonggang Yao)
W
Wenlong Wang
DOI:10.1016/j.cjche.2026.02.012delete
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Abstract

Abstract

En 中文
• Decomposition mechanism of PG in the formation of SAC mineral was studied. • Formation of SAC minerals involving CaSO4 decomposition was revealed. • Thermodynamic analysis of CaSO4 decomposition and mineral formation was conducted.
Keywords:
phosphogypsum
sulfoaluminate cement
calcium recovery
CaSO4 decomposition
mineral formation

Journal

Chinese Journal of Chemical Engineering cover
Chinese Journal of Chemical Engineering
IF:
3.7
Papers:
5.1K
Citations:
1.1W

Organization

N
North University of China
Scholars:
1.1W
Papers: 6.9K
Citations: 7.7K
Q
Qilu University of Technology
Scholars:
1.1W
Papers: 8.9K
Citations: 16
Q
qilu university of technology
Scholars:
1.8K
Papers: 563
Citations: 0
S
Shandong University
Scholars:
7.1K
Papers: 2.5K
Citations: 8.4W
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