COMPOSITIONS AND PROCESSES FOR DEOILING AQUEOUS STREAMS WITH TALC
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United States of America Patent
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Issued Date -
Feb 27, 2014
app pub date -
Aug 21, 2012
filing date -
Aug 21, 2012
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Abstract
A deoiling or demulsifying composition including talc. Also disclosed is a process for removal of hydrocarbons, oil or oil-bearing formations from an aqueous stream by adding talc to the aqueous stream. The process may also include one or more of: aerating or injecting air or gas into the aqueous stream; agitating the treated stream to form a layer comprising the hydrocarbons, oil or oil-bearing formations; and separating the layer from the aqueous stream.
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