Improvement of Stirred Tank for Aluminum Hydroxide Seeded Precipitation

2019 ◽  
Vol 946 ◽  
pp. 596-600
Author(s):  
V.B. Chernyshov ◽  
Andrey A. Shoppert ◽  
V.I. Sarapulova
Keyword(s):  
Aluminum Hydroxide ◽  
Sodium Aluminate ◽  
Stirred Tank ◽  
Mechanical Mixing ◽  
Aluminate Solution ◽  
Sodium Aluminate Solution ◽  
Seeded Precipitation ◽  
Solution Changes

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.

Crystallization of Aluminum Hydroxide in a Sodium Aluminate Solution on a Heterogeneous Surface

2017 ◽  
Vol 17 (9) ◽  
pp. 4730-4738 ◽  
Author(s):  
Andrey V. Porsin ◽  
Vladimir N. Rogoznikov ◽  
Alexander V. Kulikov ◽  
Aleksei N. Salanov ◽  
Aleksandra N. Serkova
Keyword(s):  
Aluminum Hydroxide ◽  
Sodium Aluminate ◽  
Heterogeneous Surface ◽  
Aluminate Solution ◽  
Sodium Aluminate Solution

Influence of magnetic field on the seeded precipitation of gibbsite from sodium aluminate solution

2012 ◽  
Vol 32 ◽  
pp. 12-18 ◽  
Author(s):  
Xiaobin Li ◽  
Danqin Wang ◽  
Qiusheng Zhou ◽  
Guihua Liu ◽  
Zhihong Peng
Keyword(s):  
Magnetic Field ◽  
Sodium Aluminate ◽  
Aluminate Solution ◽  
Sodium Aluminate Solution ◽  
Seeded Precipitation

Continuous changes in electrical conductivity of sodium aluminate solution in seeded precipitation

2015 ◽  
Vol 25 (12) ◽  
pp. 4160-4166 ◽  
Author(s):  
Gui-hua LIU ◽  
Zheng LI ◽  
Tian-gui QI ◽  
Qiu-sheng ZHOU ◽  
Zhi-hong PENG ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Sodium Aluminate ◽  
Aluminate Solution ◽  
Sodium Aluminate Solution ◽  
Seeded Precipitation
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