Preparation of α-hemihydrate gypsum from phosphogypsum in recycling CaCl2 solution
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DOI: 10.1016/j.conbuildmat.2019.04.148
Abstract: Abstract Preparing α-hemihydrate gypsum (α-HH) from phosphogypsum (PG) in electrolyte solution and atmospheric pressure has been developed as an energy-efficient and profitable method to dispose PG, which can alleviate its environmental contamination and reduce the… read more here.
Keywords: gypsum phosphogypsum; cacl2 solution; hemihydrate gypsum; solution ... See more keywords