Diesel fuel is used all over the world to power vehicles, machinery, and generators. As an industrial supply, a standby power, or even transportation, safe storage of diesel has to be ensured to ensure safety, efficiency, and fuel quality. Perhaps the most common question asked is: Can diesel fuel be stored in a tank of diesel fuel? Yes—there are a couple of things to remember to make sure of correct and safe storage.
In this article, we’ll cover how diesel fuel can be stored in fuel tanks, the types of tanks suitable for storage, key safety practices, and how to maintain fuel quality over time.
Yes, Diesel Can Be Stored in a Fuel Tank
Diesel fuel can and must be kept in separate fuel tanks from petroleum products alone. Tanks are made of materials resistant to corrosion and built to hold the inflammable liquid securely. Well-designed and well-maintained fuel tanks keep the surroundings, preserve the quality of the fuel, and also the fuel is safe for use.
Types of Fuel Tanks for Diesel Storage
There are various sizes of diesel fuel storage tanks, varying by volume and application:
1. Above-Ground Storage Tanks (ASTs)
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Easy to install and replace
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Utilized by farms, construction companies, and small manufacturing units
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Constructed out of steel or polyethylene, typically
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Available in single-wall and double-wall designs
2. Underground Storage Tanks (USTs)
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Perfect for large amounts of fuel
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Installed by gasoline stations or business organizations
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Should be installed properly and inspected from time to time so that they will not leak
3. Portable Diesel Fuel Tanks
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For use in temporary transport or storage
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Do not include integral nozzles, pumps, and safety vents as part of the product itself
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For use in mobile refueling or backup fuel supply needs
4. Generator Fuel Tanks
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Specifically designed for use in application to provide standby or prime power generators
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tend to be sold as a package with the generator system itself
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Key Things to Remember When Storing Diesel Fuel
Filling diesel into a fuel tank is not unusual, but there are several things to consider:
1. Fuel Quality and Shelf Life
Diesel is not shelf-stable by any means—typically 6 to 12 months without additives. Diesel will eventually rot with age when it has been subjected to air, water, or microbial contamination (diesel bugs).
To achieve maximum shelf life:
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Add shelf-life-stabilizing additives
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Store tanks full to prevent condensation
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Strain out the trash and water
2. Tank Material
Diesel is kept in polyethylene, steel, or aluminum tanks. These tanks are to be treated or coated against corrosion but particularly when to be stored outdoors.
3. Ventilation and Temperature
Venting of fuel tanks shall be properly done to prevent pressure buildup. Storage of diesel can be done so as not to be exposed to sunlight and warm temperature in order not to evaporate or oxidize.
4. Compliance with Regulations
Storage of fuel is regulated in some areas by environmental and safety sections. Tank installation should ensure that it is to local fire regulations, spill contingency plans, and marking systems.
5. Maintenance
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Check fuel tanks periodically for:
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Rust or leakage sign
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Water contamination
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Condition of filters
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Condition of pumps and nozzle work
Cleaning and professional checking at least once a year is suggested for tanks if long-term storage systems are used.
Safety Measures for Diesel Storage
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Store in well-ventilated areas, removed from flames or sparks
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Correctly label with combustible contents
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Keep fire extinguishers nearby
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Ground the tanks during filling to avoid the discharge of static
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Never refuel with diesel and gas or other fuel mixtures
Conclusion
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Indeed, storing diesel fuel in a tank is safe; using diesel is the best and safest practice. Choosing the right tank, a schedule of regular maintenance routines, and compliance with safety codes will preserve your diesel fuel supply clean, safe, and ready to perform when needed. Fueling a standby power plant, a builder’s fleet to get a structure constructed, or agricultural machinery are examples where a reliable diesel fuel storage tank system means dependability and performance.
