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massdee
Moderator
5299 Posts |
 Posted - 03/21/2008 : 09:00:00 AM
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TIPS ON PUMPING GAS
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> I don't know what you guys are paying for gasoline.... but here in
California we are also paying higher, up to $3.50 per gallon. 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 gallon..
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> Here at the Kinder Morgan Pipeline where I work in San Jose , CA we
deliver about 4 million gallons in a 24-hour period thru the pipeline. One day
is diesel the next day is jet fuel, and gasoline, regular and premium grades. We
have 34-storage tanks here with a total capacity of 16,800,000 gallons.
>
> Only buy or fill up your car or truck 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 more dense the gasoline,
when it gets warmer gasoline expands, so buying in the afternoon or in the
evening....your gallon is not exactly a gallon. In the petroleum business, the specific gravity and the temperature of the gasoline, diesel and jet fuel,
ethanol and other petroleum products plays an important role.
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> A 1-degree rise in temperature is a big deal for this business. But the
service stations do not have temperature compensation at the pumps.
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> 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 vapors that are created while you are pumping. All hoses at the
pump have a vapor return. If you are pumping on the fast rate, some other liquid
that goes to your tank becomes vapor. Those vapors 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 gas tank is HALF
FULL or HALF EMPTY. The reason for this is, the more gas you have in your tank
the less air occupying its empty space. Gasoline evaporates faster than you can
imagine. Gasoline storage tanks have an internal floating roof. This roof serves
as zero clearance between the gas 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 gallon is actually the exact
amount.
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> Another reminder, if there is a gasoline truck pumping into the storage
tanks when you stop to buy gas, DO NOT fill up--most likely the gasoline is
being stirred up as the gas 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
most value for your money.
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> DO SHARE THESE TIPS WITH OTHERS!
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Gasoline Tips
