Title: Removal of Aluminum From Waste Liquid With High Concentration Sodium Aluminate-sodium Hydroxide
Abstract: By Bayer process,removal of a part of aluminum from the waste liquid with high concentration of sodium aluminate-sodium hydroxide as the form of Al(OH) 3 crystal was studied.The results show that the Bayer process can meet the requirements of removing aluminum,the waste treated can be recycled.Under suitable temperature,using Al(OH) 3 crystals formed in reactions as seed,the reaction time is gradually extended.It is show that the seed crystal activity is gradually decreased.Using fine Al(OH) 3 crystal as seed crystal is more efficient to dealumination from the solution.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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