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Long Term Storage of Diesel Fuel

RayMich

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Mid Michigan
Looking at the aftermaths of the earthquake in Haiti and Hurricane Katrina in New Orleans has demonstrated the fact that a time may come when one may need to "bug out" in a hurry.

In the event of a SHTF scenario (earthquake, hurricane, flood, civil unrest, etc.), it may be necessary that you evacuate quickly. This will require, in most cases, that your vehicle should be fueled and ready to go in a short notice. Obviously, keeping a full fuel tank will ensure your ability to leave quickly. But what if your fuel tank is NOT full and local service stations are either out of fuel or they may not have any electrical power to pump the fuel? This became a reality here in Michigan during the power blackout of 2003, when service stations did not have electricity for several days, so the fuel in their tanks was useless to us. Such possibilities then dictates that we should have some fuel safely stored in order to cover such a contingency.

Generally 10 gallons of diesel fuel will take you a long ways (120 to 200 miles or more depending on the vehicle and how you drive), but how do you store your diesel fuel to ensure that it will still be good when you need it?

I know that long term storage of diesel fuel is possible. I remember four years ago, while attending a Fire Suppression Pumps seminar, the instructor who is a Fire Protection Engineer spoke about being called to inspect the fire suppression system at a rural school in Wyoming and he had to test their diesel powered emergency fire pump. It turns out that the school had installed a state-of-the-art fire suppression system when it was originally built 10 years earlier, but even though fire safety regulations require that the emergency fire pumps be run and tested periodically, there had been several changes in school administration and they had never run the diesel-powered emergency fire pump since the system was originally installed.

Fully expecting a total failure of the emergency fire suppression system, the engineer reluctantly decided to test the pump to see if it would run. He threw on the test switch and lo and behold, the diesel engine cranked, farted and sputtered for about 8 to 10 seconds and suddenly came to life and ran perfectly well allowing him to run his tests and re-certify the school's fire suppression system. Obviously he then ordered that the diesel engine be thoroughly inspected and serviced by a qualified technician; he also ordered that the fuel system be flushed, fuel filters changed and new fuel with fuel stabilizers be added to the tank. He also left strict instructions that the fire pump MUST be tested periodically.

It is quite possible that the diesel fuel in that school's tanks was the old high sulfur diesel fuel which is more stable than today's ultra low sulfur fuel and they may have added some fuel stabilizers when the pump was originally installed. Also, the diesel engine was of the older mechanical injection design, which is less sensitive to fuel quality.

So, my question is, Does anyone have experience and/or suggestions about long term storage of diesel fuel? What fuel treatments are recommended? Is something like Sta-Bil for diesel fuel a good additive? Is there something better?
 
Ive got som that is probably 7 years old no problems
How are you storing it?

Have you added any fuel stabilizers? If so, which one(s)?

I currently have two 5-gallon plastic diesel fuel containers that are sealed air tight. I usually add about 1.5 oz of Stanadyne Performance Formula to each container and try to rotate them every three or four months. So far, I've not had any problem.

I have two more 5-gallon plastic diesel fuel containers that I'm planning to put in the rotation for a total of 20 gallons on hand. That ought to give me a 300 mile radius if I only get to average 15 mpg, plus whatever fuel happens to be in the truck at the time the SHTF.

I need to get that portable electric fuel transfer pump. These damned 5-gallon cans weigh close to 40 lbs when full and are a total pain to hold while pouring the fuel into the truck's tank.

Any other ideas?
 
It's in a steel 300 gal tank no additives. But it is in the shade and it doesn't get real hot up here. Have a friend who had some that he paid $.65 a gal for it and it's still good. Probably the old stuff though.
 
Wow! If he only paid $0.65 per gallon for diesel fuel up there in Alaska, that fuel must be really old. I haven't seen diesel fuel prices that low around here for at least 10 years or more. :eek:

Most definitely has to be the old high sulfur fuel, which is much more stable than this ULSD crap the EPA dictates we must burn now.
 
Diesel at the pump here is 3.55 now. Probably about a buck higher than there. We're getting the shaft up here.
 
55 gallon drums are cheap and hold a lot more than your jugs.
Very true, but they are a bitch to pick up and load in the back of the truck if I have to leave in a hurry.
Let's see: 55 gallons of diesel x 7.3 lb/gal = 401.5 lbs + 30 lbs for the steel drum = 431.5 lbs -- I may be strong, but I'm not that strong to be able to pickup a drum weighing over 430 lbs all by myself. Even Popeye's spinach won't help me here, at least not yet. :nono: Now, where's that box of Wheaties? :D
Thank you for the suggestion though. They are something to consider for stationary bulk storage. :smile5:
 
Another option would be to get an in the bed tank and just keep it full.
Very true, but now you are talking a lot of money and not very easily duplicated by other family members.

I've always wanted to get a 70 gal auxiliary tank installed, which would allow me to rotate the fuel much more easily. But they cost a lot more than I can justify right now, and it adds a lot of permanent weight to the truck if I keep it full all the time. I'm looking at more than 600 lbs for a full 70-gallon auxiliary fuel tank.

Right now, I just want to make sure that whatever fuel I have stored will actually be good and allow me to run the engine when I need it. I don't want to end up with a lot of sludge and varnish like you get when you store gasoline for extended periods. I know diesel fuel is more much stable and I can seal my fuel cans to keep the air out. I want to make sure it is not going to F-Up my engine if I ever need to burn it.

Thanks for all the ideas!

Any idea of what's the typical shelf life of ULSD diesel fuel? How much can I extend it with additives?
 
I like marine grade additives for long term storage. For instance I am pretty sure Stabil Marine Formula (dark blue-ish) is a bit stronger than ordinary Stabil (orange-ish).

A long term storage tank should have an ouput tank filter like goldenrod etc. Might consider a transfer pump through a similar filter for using older stored fuel.

Then a good extra filter system is always recommended like Racor with extra filters on hand. It would be bad to have all this planning and at 100 miles from home stop at a station that is running low (from the exodus surge) and get a tank of crappy fuel that messes up all your good planning. You can get a bad load of fuel at almost any time anywhere but most never experience a problem. Its almost a bad luck thing.

I think you have the most important thing already covered sealed tight and no air exchange with diesel surface (and minimize temp swings). The rest is really to treat the load just from the station. So some marginal fuel doesn't contaminate your storage tanks. I guess its kinda sorta also a bit of leap of faith that the fuel you just got is fresh and ready to be stored for an extended time. Probably really can't be sure unless you pick it up at the refinery ???
 
One of my bulk tanks has fuel in it from summer 2008. IIRC, it had around 150 gallons in it and I had dumped in big bottle of Power Service in it.

I started using it in the truck about a month ago....no problems yet.

Yes, it is on-road fuel. (no dye)
 
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