AU5554965A - Process for the purification of residual gypsum arising in the manufacture of phosphoric acid by s8lphuric reaction on natural phosphates
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Process for the purification of residual gypsum arising in the manufacture of phosphoric acid by s8lphuric reaction on natural phosphates
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FOSINDUS Co
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FOSINDUS Co
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Publication of AU408685B2publicationCriticalpatent/AU408685B2/en
AU55549/65A1965-02-24Process for the purification of residual gypsum arising in the manufacture of phosphoric acid by s8lphuric reaction on natural phosphates
ExpiredAU408685B2
(en)
Process for the purification of residual gypsum produced in the manufacture of phosphoric acid by the reaction of sulphuric acid with natural phosphates