The Impurity Removal and Comprehensive Utilization of Phosphogypsum: A Review
Qingjun Guan,
Zhuang Wang,
Fujia Zhou
et al.
Abstract:Phosphogypsum (PG), a byproduct during the phosphoric acid production process, also known as the wet process, contains complex and diverse impurities, resulting in low utilization and considerable accumulation. This leads to a massive waste of land resources and a series of environmental pollution problems. Given the current urgent ecological and environmental situation, developing impurity removal processes with low energy consumption and high efficiency, exploring valuable resource recovery, preparing high v… Show more
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