ENHANCED OIL RECOVERY COMPOSITIONS COMPRISING PROTEINS AND SURFACTANTS AND METHODS OF USING THE SAME
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Jun 21, 2013
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Jan 4, 2007
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Abstract
Disclosed herein are methods of using compositions as enhanced oil recovery agents, cleaning agents or as agents that improve the function of surfactants, the compositions comprising a surfactant and a protein system, where the protein system comprises proteins and stress proteins obtained by the process of fermenting yeast to obtain a fermentation mixture; subjecting the fermentation mixture to stress conditions to obtain a post-fermentation mixture; and centrifuging the post-fermentation mixture and obtaining the supernatant; where the protein mixture retains its functionality under extreme conditions.
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