Process for dewatering a fuel, dewatering device and fuel supply device

摘要

The invention relates to a method for dewatering a fuel (2), in particular a fuel (2), preferably during operation of a vehicle, in particular a rail vehicle, wherein fuel (2) conveyed out of a fuel tank (20) and thereby on / in the fuel ( 2) present water (1) is first deposited in a water tank (410), and water (1) in a time sequence from the water tank (410) back into the fuel tank (20), further into an exhaust system (80) and / or The invention further relates to a drainage device (10) for a fuel (2), in particular a fuel (2) of a vehicle, in particular a rail vehicle, having a water tank (410), in which on / in the fuel (2) present water (1) can be deposited, wherein the dewatering device (10) a drainage line (100; 101, 102, 103) au fweist, which leads from the water tank (410) to a fuel tank (20) of the vehicle and / or to an exhaust system (80) of the vehicle.