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The Chemistry of Kerosene and Green Diesel- Similarities and Differences

Kerosene (heating oil) and green diesel (sulphur free gas oil) are two common types of fuel that are derived from crude oil. Both fuels undergo the same distillation process, yet there is a remarkable difference in their chemical composition. They both have a similar boiling point, yet their intended purpose of use varies in most cases. In this blog post, we’ll take a closer look at the similarities and differences between kerosene and green diesel.

The Similarities

Kerosene and green diesel are both derived from crude oil and undergo the same distillation process. However, the hydrocarbons in both fuels are broken down into different fractions during the refining process, ultimately differentiating the chemical composition of the two.

Due to their common hydrocarbon content, both kerosene and green diesel have a near-identical boiling range, meaning they evaporate at similar temperatures. Kerosene and green diesel have a similar energy content. This means that they provide similar amounts of energy per gallon when they are burned.

Both kerosene wexford and diesel are also used for combustion in engines, boilers, and furnaces. Both fuels undergo an identical combustion process- requiring oxygen to burn and producing carbon dioxide and water as by-products. Additionally, they are both flammable and require careful handling to prevent accidents.

The Differences

The main difference between the two fuels is their intended use. Kerosene is specifically designed for home heating and is a mix of No. 1 and No. 2 fuel oil. This blend is often referred to as a “kerosene mix” or a “home heating oil winter blend.” The lower viscosity of this blend makes it more efficient for home heating systems.

Green diesel (sulphur free gas oil), on the other hand, is primarily used for off-road purposes such as construction machines and agricultural vehicles. It is mixed with a red dye to differentiate it from higher-taxed diesel. This is because off-road diesel is taxed at a lower rate than on-road diesel. Therefore, it is illegal to use off-road diesel in a vehicle that is driven on public roads.

Another difference between the two fuels is their chemical composition. While the chemical composition of kerosene and green diesel is similar, kerosene wexford contains an ingredient that keeps it from turning into sludge during cold weather. This makes it ideal for residential as well as commercial heating systems.


Understanding the parallels and disparities between kerosene and green diesel is crucial for consumers to make informed decisions about their fuel needs. Whether it’s for home heating purposes or off-road use, both fuels have unique qualities that make them essential to our daily lives.

Kenny Fuels is the most reliable supplier of fuel in the Wexford, Wicklow and Carlow region. Our goal is to provide the premium-quality products at pocket-friendly rates to our local buyers. Order kerosene wexford and green diesel or agri-diesel at best prices only on the Kenny Fuels website.

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