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.:
Date of Patent:
May. 20, 2025
Filed:
Jan. 28, 2022
Digested Organics Llc, Plymouth, MI (US);
Robert Levine, Ann Arbor, MI (US);
DIGESTED ORGANICS LLC, Plymouth, MI (US);
Abstract
A system for treating whole stillage includes a stillage tank, a separation system in communication with the stillage tank and configured to separate the whole stillage into a wet cake portion and a thin stillage portion, and a primary filtration system in communication with the separation system. The primary filtration system can be configured to separate the thin stillage into a primary concentrate and a primary permeate. A secondary filtration system in communication with the primary filtration system can be configured to further purify the primary permeate. A water reclamation system in communication with the primary and/or secondary filtration system can remove water from the permeate. An additive can be added to the primary permeate to precipitate phosphorus-containing minerals and corn oil can be advantageously extracted from the primary concentrate. Protein-enriched animal feeds can be generated from dehydration of the primary concentrate.