Investigation of the processing of serpentinites

The processing of serpentinites by sintering them with caustic alkali has been shown. The majority of silica is leached from the resulting sinter and is recovered from the concentrate magnesium using solutions of strong mineral acids. Amorphous silica is leached from the residue with alkaline soluti...

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Veröffentlicht in:Theoretical foundations of chemical engineering 2017-07, Vol.51 (4), p.527-529
Hauptverfasser: Sagarunyan, S. A., Sarkisyan, A. M., Knyazyan, N. B., Nazaryan, E. M., Sagarunyan, A. S.
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container_title Theoretical foundations of chemical engineering
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creator Sagarunyan, S. A.
Sarkisyan, A. M.
Knyazyan, N. B.
Nazaryan, E. M.
Sagarunyan, A. S.
description The processing of serpentinites by sintering them with caustic alkali has been shown. The majority of silica is leached from the resulting sinter and is recovered from the concentrate magnesium using solutions of strong mineral acids. Amorphous silica is leached from the residue with alkaline solution. The solutions and the solid residue are processed according to the existing technologies.
doi_str_mv 10.1134/S0040579517040121
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subjects Caustic leaching
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Inorganic acids
Magnesium
Silicon dioxide
Sintering
Technology of Inorganic Substances and Materials
title Investigation of the processing of serpentinites
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