Methods for treating liquid streams containing quaternary ammonium compounds
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United States of America Patent
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May 8, 2018
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app pub date -
Mar 13, 2014
filing date -
Mar 15, 2013
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Abstract
The present invention is directed to methods for treating liquid streams containing quaternary ammonium compounds. In particular, the invention and its various embodiments relate to the addition of certain chemicals, such as inulins and derivatives thereof, including, for example, carboxymethyl inulin with or without various degrees of substitution of carboxymethyl groups per monosaccharide unit, to a liquid stream containing quaternary ammonium compounds to reduce, eliminate, or sequester the quaternary ammonium compound in the liquid stream.
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