Additive action on boehmite precipitation in sodium aluminate solution

Precipitation of boehmite (Al 2 O 3 ·H 2 O) instead of gibbsite (Al 2 O 3 ·3H 2 O) from sodium aluminate liquor can be an energy saving option for alumina production. Gibbsite is stable at precipitation temperature lower than 90 °C. Thus when boehmite is precipitated below 90 °C it is always accompa...

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Veröffentlicht in:	Dalton transactions : an international journal of inorganic chemistry 2010-01, Vol.39 (38), p.918-9111
Hauptverfasser:	Dash, Barsha, Tripathy, B. C, Bhattacharya, I. N, Mishra, B. K
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Aluminum base alloys Bayer process Boehmite Nucleation Precipitation Sodium aluminate Xylose
Online-Zugang:	Volltext
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