Methods for enhancing production of aluminum hydroxide in an aluminum hydroxide production process

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United States of America Patent

PATENT NO 9592456
SERIAL NO

14619979

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Abstract

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Compositions and methods used in the modification of crystallization of aluminum hydroxide from liquor in an aluminum hydroxide production process, such as the Bayer process. More particularly, crystal growth modifier compositions comprising a component of crude corn oil derived from a bioethanol production process and/or a component of biodiesel and methods of using such compositions to modify particle size and distribution of precipitated alumina trihydrate in a precipitation liquor crystallization process.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB USA INC1 ECOLAB PLACE SAINT PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Jianjun Aurora, US 92 512
O'Brien, Kevin Saint Charles, US 105 768

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