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:
Dec. 16, 2025
Filed:
Apr. 19, 2021
Applicant:
Desmet Belgium, Zaventem, BE;
Inventors:
Wim De Greyt, Sinaai, BE;
Antonios Papastergiadis, Veltem-Beisem, BE;
Bogumila Wozniak, Berchem, BE;
Assignee:
DESMET BELGIUM, Zaventem, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11B 3/00 (2006.01); C11B 3/04 (2006.01); C11B 3/16 (2006.01);
U.S. Cl.
CPC ...
C11B 3/001 (2013.01); C11B 3/008 (2013.01); C11B 3/04 (2013.01); C11B 3/16 (2013.01);
Abstract
The invention provides a method for the purifying of low-quality glyceridic material usually unfit for use as feed or food. The method includes a thermal treatment of the low-quality glyceridic material and chemical treatments. The purified oils and fat are suitable feed-stock or suitable components thereof for a hydrogenation processes yielding to high quality renewable diesel. The process thus permits the recycling of waste material that is usually discarded, into a valuable high-quality fuel.