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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11412761 B1

PDFFull Text
Date of Patent:
Aug. 16, 2022

Filed:

Mar. 31, 2021

Solvent extraction of oil from distillers dried grains and methods of using extraction products

Applicant:

Novita Nutrition, Llc, Brookings, SD (US);

Inventors:

Keith Bruinsma, Brookings, SD (US);

Donald Endres, Brookings, SD (US);

Steven J. Furcich, Monticello, IL (US);

Assignee:

Novita Nurtition, LLC, Dover, DE (US);

Attorney:

DeWitt LLP

Primary Examiner:

Yate′ K Cutliff

Int. Cl.
CPC ...
A23K 10/38 (2016.01); C11B 1/10 (2006.01); C11C 3/10 (2006.01); B01D 11/02 (2006.01); C11C 1/02 (2006.01); C11C 3/00 (2006.01); A23J 1/12 (2006.01); C11B 9/00 (2006.01); C10L 1/02 (2006.01); C10L 1/08 (2006.01); C07C 67/035 (2006.01); C11B 1/02 (2006.01); C07C 67/02 (2006.01); C10G 3/00 (2006.01);
U.S. Cl.
CPC ...
A23K 10/38 (2016.05); B01D 11/0288 (2013.01); C11B 1/10 (2013.01); C11C 1/025 (2013.01); C11C 3/00 (2013.01); C11C 3/10 (2013.01); A23J 1/12 (2013.01); C07C 67/02 (2013.01); C07C 67/035 (2013.01); C10G 3/50 (2013.01); C10L 1/026 (2013.01); C10L 1/08 (2013.01); C10L 2200/0469 (2013.01); C10L 2200/0476 (2013.01); C10L 2270/026 (2013.01); C10L 2290/26 (2013.01); C10L 2290/544 (2013.01); C11B 1/02 (2013.01); C11B 1/025 (2013.01); C11B 9/0003 (2013.01); C11C 3/003 (2013.01); Y02E 50/10 (2013.01); Y02P 30/20 (2015.11); Y02P 60/87 (2015.11);
Abstract

A process for extraction of crude oil from distillers dried grain solubles and/or distillers dried grains using a solvent extraction process and producing corn distillers meal that may be used as an animal feed supplement is disclosed. The corn distillers meal may be used as a crude protein supplement for use in a livestock feed diet, poultry feed diet, aquatic feed diet or the like. The solvent extracted crude oil may be suitable for other processes, including oleochemical processing for personal care and home care products, biodiesel production, and/or renewable diesel production from hydro-treating the extracted oil to make green diesel fuel.

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