Patent ID: 8585901

Claim:
A method of continuous in-situ triglyceride stabilization of FOG (fats, oil and grease) inside grease interceptors (GI), grease traps (GT) and other brown grease storage facilities and processing plants to optimize fuel extraction comprising of the following elements: (a) closed loop aerating and continuous recirculation of the entire contents of a GI/GT; (b) said closed loop aeration to evenly distribute the oxygen throughout both water and FOG (c) allowing the formation and continuing functioning of a biofilm; (d) stabilizing triglycerides by arresting hydrolysis and; (e) arresting the formation of free fatty acids (FFA's); (f) microbiologically reducing FOG sulfur content; Whereby the fuel content and quality will be stabilized to optimize subsequent fuel extraction and means of reducing inherent sulfur content.