Patent ID: 8211300

Claim:
A vehicle-mounted fuel separation system comprising: a stock fuel tank that stores stock fuel; a fuel heating device heating the stock fuel; a first pipe that connects the stock fuel tank and the fuel heating device; a separator separating the stock fuel heated by said fuel heating device into a plurality of types fuel; a second pipe that connects the fuel heating device and the separator; a fuel pump that feeds the stock fuel from the stock fuel tank to the separator; a bypass pipe that connects the first pipe and the second pipe; an ejector that is disposed on the bypass pipe and is configured to supply the stock fuel from the stock fuel tank to the separator; a temperature sensor that detects temperature of the stock fuel in the fuel heating device; and wherein stock fuel is supplied from the stock fuel tank to the separator when the temperature of the stock fuel in the fuel heating device becomes a reference temperature or more or is expected to become said reference temperature or more.