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:
Nov. 19, 2013
Filed:
Jan. 25, 2013
Markus Johannes Lenger, Capistrano Beach, CA (US);
Gina Helen Lenger, Capistrano Beach, CA (US);
Markus Johannes Lenger, Capistrano Beach, CA (US);
Gina Helen Lenger, Capistrano Beach, CA (US);
Other;
Abstract
A method for continuous in-situ triglyceride stabilization in FOG (Fats, Oil and Grease) commonly referred to as trap grease. The stabilization is achieved by eliminating hydrolysis and thus preventing the BTU rich triglycerides breaking down into free fatty acids (FFA) or the formation of mono- and diglycerides. A closed loop aeration and recirculation of the FOG ensures sufficient dissolved oxygen not only arresting hydrolysis but also eliminating the formation of hydrogen sulfide. The method furthermore employs the formation and continuing functioning of a biofilm for the microbiological reduction of the FOG's sulfur content. A low FFA/high triglycerides concentration as well as sulfur reduction is highly desirable, allowing for easy biodiesel fuel conversion or bio-gasification. The resulting biofuel does not exhibit the typical hygroscopic property found in B100 biodiesel.