Utilization of Kola phosphogypsum after rare earth recovery: integrated purification process recovers rare earths, phosphate values

Authors :: Jaroisinski, A.
Kijkowska, R.
Kowalcyk, J.
Mazanek, Cz.
Mikolajcyk, T.
Natenek, W.
Ostrowski, Cz.
Pawlowska-Kosinska, D.
Source :: Phosphorous and Potassium. Nov-Dec, 1989 Issue 164, p24, 5 p.
Publication Year :: 1989
Abstract: Utilization of Kola phosphogypsum after rare earth recovery Phosphogypsum (PG), an abundant by-product from the manufacture of phosphoric acid by the wet-process route, can cause serious environmental problems when dumped [...]

Subjects :: Gypsum -- Waste management
Hydrates -- Production processes
Agricultural industry
Business
Business, international
Chemicals, plastics and rubber industries

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