Tips on Filling your Vehicles...
>This is a Message received from a friend:
>
>I don't know what you guys are paying for petrol... but here in Durban, we
>are also paying higher, up to 47.35 per litre. But my line of work is in
>petroleum for about 31 years now, so here are some tricks to get more of
>your money's worth for every litre.
>
>Here at the Marian Hill Pipeline, where I work in Durban, we deliver about
>4 million litres in a 24-hour period thru the pipeline.
>
>One day is diesel; the next day is jet fuel, and petrol, LRP and Unleaded.
>We have 34-storage tanks here with a total capacity of 16,800,000 litres.
>
>ONLY BUY OR FILL UP YOUR CAR OR BIKKIE IN THE EARLY MORNING WHEN THE
>GROUND TEMPERATURE IS STILL COLD. Remember that all service stations have
>their storage tanks buried below ground. The colder the ground, the denser
>the fuel, when it gets warmer petrol expands, so buying in the afternoon
>or in the evening.... your litre is not exactly a litre.
>
>In the petroleum business, the specific gravity and the temperature of the
>petrol, diesel and jet fuel, ethanol and other petroleum products play an
>important role. A 1degree rise in temperature is a big deal for this
>business. But the service stations do not have temperature compensation at
>the pumps.
>
>WHEN YOU'RE FILLING UP, DO NOT SQUEEZE THE TRIGGER OF THE NOZZLE TO A FAST
>MODE. If you look, you will see that the trigger has three (3) stages:
>low, middle, and high. In slow mode, you should be pumping on low speed,
>thereby minimizing the vapours that are created, while you are pumping.
>All hoses at the pump have a vapour return. If you are pumping on the fast
>rate, some of the liquid that goes to your tank becomes vapour. Those
>vapours are being sucked up and back into the underground storage tank so
>you're getting less worth for your money.
>
>ONE OF THE MOST IMPORTANT TIPS IS TO FILL UP WHEN YOUR TANK IS HALF FULL.
>The reason for this is, the more fuel you have in your tank, the less air
>occupying its empty space. Petrol evaporates faster than you can imagine.
>Petroleum storage tanks have an internal floating roof. This roof serves
>as zero clearance between the petrol and the atmosphere, so it minimizes
>the evaporation.
>
>Unlike service stations, here where I work, every truck that we load is
>temperature compensated, so that every litre is actually the exact amount.
>
>ANOTHER REMINDER, IF THERE IS A FUEL TRUCK PUMPING INTO THE STORAGE TANKS,
>WHEN YOU STOP TO BUY, DO NOT FILL UP - most likely the petrol/diesel is
>being stirred up as the fuel is being delivered, and you might pick up
>some of the dirt that normally settles on the bottom.
>
>Hope, this will help you get the maximum value for your money.
>
>DO SHARE THESE TIPS WITH OTHERS! LETS SHARE INFORMATION AND BENEFIT ALL,
>FOR THE BETTER OF MANKIND.