Bio-based oil composition and method for producing the same

  • US 8,962,059 B1
  • Filed: 05/27/2011
  • Issued: 02/24/2015
  • Est. Priority Date: 05/27/2011
  • Status: Active Grant
First Claim
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1. A method of extracting oil from a byproduct stream of a bio-based ethanol production process, comprising:

  • mixing an ethoxylated sorbitan ester with the byproduct stream;

    centrifuging the mixture of the ethoxylated sorbitan ester and the byproduct stream; and

    separating the oil from the mixture.

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