Ship fuel is not fed straight into the main engine, as first of all the HFO (Heavy Fuel Oil) is pumped and then separated into a settling tank (buffer tank).
The settling tank is connected to the service tank (day tank). This service tank is filled via a continuous overflow from the settling tank and is also connected with the main engine. The oil is heated in both the settling and service tank to make sure that an even temperature of between +75°C and +90°C (or +167°F and +194°F) is maintained, as this keeps the heavy fuel oil (HFO) at a consistency that can be pumped easily.
To measure the fuel system pressure
he purpose of the fuel system is to supply the right amount of fuel for the engine to burn, and control the speed of the engine.
To tell the fuel injection what to do.
Its purpose is to circulate air through engine and fuel tank compartments.
It blows up!!!
The Evaporative Emission Control System(EVAP) is used to prevent gasoline vapors from escaping into the atmosphere from the fuel tank and fuel system.
Then you get the tank dropped and drain it out, replace the fuel filter(s), and flush the fuel system. Other than that, nothing actually happens - the diesel fuel won't ignite.
If it is free of water and does not have algae in it, then the fuel should be fine. You can send a sample off to be tested. I would also recommend treating it with a treatment that will kill algae and also running it through a water separator filter to make sure you remove any water. Some fuel additives can emulsify the water in the fuel also, so it is carried through the fuel system and burned off with the fuel without settling out in the vehicle's fuel system and casing damage.
Usually, it is not essential in the function of the engine. It serves more of an environmental protection purpose and has as slight use in improving fuel mileage. Without the canister, the fuel system can vent some fuel vapors directly to atmosphere (not very enviro-friendly and wasting fuel) instead of storing them for reintroduction into the fuel system.
the purpose is to ignite the fuel /air mixture at such a time that the resulting burn causes expansions of the gases which forces the piston down and so turns the crankshaft.
It might smoke a little and eventually ruin the fuel system.
The exhaust emission system helps put out cleaner waste from the car. The system also uses information to help the engine run more fuel efficient.