Why does diesel go bad? What should I pay attention to when storing diesel oil?

With diesel prices fluctuating unpredictably, buying in bulk has become a popular choice for many. Although it has proven to be a cost benefit, there is a risk that diesel can degrade easily if not stored properly, for example in harsh environments, which can interfere with its normal performance.

When does diesel start to go bad?

Diesel oil is a light petroleum product with a complex mixture of hydrocarbons (approximately 10 to 22 carbon atoms) that will naturally begin the oxidation process once it leaves the refinery. Without diesel additives, diesel deteriorates 30 days before oxidation, producing deposits that are harmful to fuel injectors, and fuel lines and other system components that can compromise fuel economy and performance.

Diesel containing fuel additives can be stored for six months to a year without significant fuel degradation if kept clean, cool and dry. However, it is important to note that the storage life of any fuel varies depending on its conditions. For diesel to last for a long time, you must ensure that it is purchased from a reliable supplier, that the appropriate fuel quality and stability is obtained using additives, and that the fuel has been regularly tested, maintained and polished through portable filters. # Dingbo Power #

Do diesel tanks need maintenance?

Diesel tank maintenance is equally important. It is recommended that you keep space in the tank to a minimum to prevent moisture buildup. To comply with emissions regulations, some diesel blends contain biodiesel, which tends to contain higher levels of water. If it is not separated from the fuel, water can pass through the system and into the fuel injectors.

Where should diesel be stored?

One consideration when storing diesel safely is to store it in an isolated area. If placed above ground, you should consider an awning, or other form of enclosure to block moisture and reduce the amount of light reaching the tank. If the tank is located below the diesel generator set, make sure it is placed on a raised surface for easy and safe access.

How to care for diesel?

The use of biocides and stabilization treatments can extend the life of fuels. Biocides prevent the growth of any bacteria that form in harmful sediments. The fuel stabilization treatment prevents the diesel from breaking down at the chemical level. Fuel polishing can also be used as a tool to clean diesel oil. The fuel is drawn from the tank through a pump system and circulated through a series of filters that remove any water and particulates.

Also, make sure the tank stays filled to the brim to reduce the space for condensation in the tank, thus reducing the amount of water. Diesel fuel treatment can also be used to demulsify or separate water from fuel.

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