Improvement of Stirred Tank for Aluminum Hydroxide Seeded Precipitation

The known designs of tank for precipitation of aluminum hydroxide from sodium aluminate solution, used in the production of alumina are considered, and the improvement of the design of the precipitator with mechanical mixing is proposed, which allows to intensify the process of precipitation and to...

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Veröffentlicht in:	Materials science forum 2019-02, Vol.946, p.596-600
Hauptverfasser:	Chernyshov, V.B., Sarapulova, V.I., Shoppert, Andrey A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Aluminum hydroxide
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The known designs of tank for precipitation of aluminum hydroxide from sodium aluminate solution, used in the production of alumina are considered, and the improvement of the design of the precipitator with mechanical mixing is proposed, which allows to intensify the process of precipitation and to avoid strong caustic module of the solution changes.
ISSN:	0255-5476 1662-9752 1662-9752
DOI:	10.4028/www.scientific.net/MSF.946.596