Carboxylic acid salt removal during hydrate inhibitor recovery
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United States of America Patent
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Mar 15, 2016
Grant Date -
Apr 30, 2015
app pub date -
May 6, 2013
filing date -
May 11, 2012
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Abstract
A method and system for precipitation and separation of carboxylic acid salts from a hydrate inhibitor solution is disclosed. The method comprises lowering the solubility of the carboxylic acid salts to force precipitation of carboxylic acid salts and separation of the precipitated carboxylic acid salts from the hydrate inhibitor solution.
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