| 摘要 |
<p>The device has a T-shaped three-way ball valve (14) comprising three ways respectively connected to an ethanol tank (12), an engine (10) and a fixed or mobile unleaded petrol tank (18). The unleaded petrol tank is made of treated plastic for resisting against hydrocarbons. The valve is made of plastic material resisting against impacts and corrosion due to ethanol. A circuit (16) connects the ethanol tank to the engine. An independent claim is also included for a method of supplying biofuel from a tank to an engine.</p> |
