Tips on Pumping Gas
From a post on the Heart-Centered Business blog I receive:
TIPS ON PUMPING GAS
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..
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.
More tips after jump...
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.
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.
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.
DO SHARE THESE TIPS WITH OTHERS!
These companies import Middle Eastern oil:
Shell........................... 205,742,000 barrels
Chevron/Texaco......... 144,332,000 barrels
Exxon/Mobil............... 130,082,000 barrels
Marathon/Speedway... 11 7,740,000 barrels
Amoco............................62,231,000 barrels
Here are some large companies that do not import Middle Eastern oil:
Sunoco..................0 barrels
Conoco................. .0 barrels
Sinclair..................0 barrels
BP/Phillips.............0 barrels
Hess......................0 barrels
ARC0.....................0 barrels
All of this information is available from the Department of Energy and each is required to
state where they get their oil and how much they are importing.


Comments (3)
Thanks for the interesting post, Raymond. I sent it to a few friends.
Comment #1 Posted by: Dennis Rice | March 17, 2008 11:51 AM
None of this matters
Comment #2 Posted by: Truth Police | March 17, 2008 07:58 PM
THIS IS A HOAX! PLEASE SEE THE WEBSITE BELOW:
http://www.truthorfiction.com/rumors/p/pumping-gas.htm
Comment #3 Posted by: GAS HOAX ALERT | March 19, 2008 04:14 PM