Abstract: Embodiments of the present disclosure provide a system for purifying fats, oils, and grease from wastewater. The system may include a trash pump configured to pump the wastewater into the system, a grinder pump positioned downstream of the trash pump and configured to grind materials in the wastewater to form a process mixture, a plurality of heat exchangers positioned downstream of the grinder pump and configured to heat the process mixture, a shaker tray positioned downstream of the grinder pump and configured to remove solids from the process mixture, a decanter positioned downstream of the shaker tray and configured to remove solids from the process mixture, and a centrifuge positioned downstream of the decanter and configured to remove liquids and solids from the process mixture to form purified FOG.
Abstract: Embodiments of the present disclosure provide a system for purifying fats, oils, and grease from wastewater. The system may include a trash pump configured to pump the wastewater into the system, a grinder pump positioned downstream of the trash pump and configured to grind materials in the wastewater to form a process mixture, a plurality of heat exchangers positioned downstream of the grinder pump and configured to heat the process mixture, a shaker tray positioned downstream of the grinder pump and configured to remove solids from the process mixture, a decanter positioned downstream of the shaker tray and configured to remove solids from the process mixture, and a centrifuge positioned downstream of the decanter and configured to remove liquids and solids from the process mixture to form purified FOG.