INFLUENCE OF THE COMPOSITION OF PHOSPHATE ROCK ON THE AMOUNT OF WATER-INSOLUBLE PHOSPHATE IMPURITIES IN SEMI-HYDRATE PHOSPHOGYPSUM

INFLUENCE OF THE COMPOSITION OF PHOSPHATE ROCK ON THE AMOUNT OF WATER-INSOLUBLE PHOSPHATE IMPURITIES IN SEMI-HYDRATE PHOSPHOGYPSUM

In this work a chemical and mineral composition of phosphate rock and phosphogypsum was investigated in order to identify which impurities of phosphate rock prevent natural phosphates from decomposing in full during the production of phosphoric acid and increase the amount of water-insoluble phospha...

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Bibliographic Details
Main Authors:	Nora Kybartiene, Zenonas Valancius, Leskeviciene Violeta, Urbonas Ludvikas
Format:	Article
Language:	English
Published:	University of Chemistry and Technology, Prague 2015-03-01
Series:	Ceramics-Silikáty
Subjects:	Phosphate rock Semi-hydrate phosphogypsum Insoluble impurities Water-insoluble phosphates
Online Access:	http://www.ceramics-silikaty.cz/2015/pdf/2015_01_029.pdf

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