2014•Phosphate and Compound FertilizerRequires access
Pretreatment technology of phosphogypsum
Chen Hong-qion
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Abstract
The impurities in phosphogypsum is classified and discussed, the pretreatment technologies ofphosphogypsum are introduced. A harmless treatment technology of phosphogypsum is briefly introduced,which uses the phosphorus tailings slurry to treat phosphogypsum. This technology is with the simpleprocess, low processing cost, and is easy to be implemented.