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One of Aksu Exploration principal pursuits is the marketing of diesel fuel. We can provide customers the best conditions for cooperation due to our extensive market expertise and established relationships with the biggest oil depots. To ensure the dependable operation of diesel engines, gas diesel engines, and liquid fuel boilers, purchasing high-quality diesel fuel is a requirement. Delivering diesel fuel of the proper grade is required to guarantee the efficient, cost-effective, and environmentally responsible functioning of diesel plants and equipment. The straight distillation of petroleum kerosene-gas oil fractions yields diesel fuel, a representative of the light products, which was discovered by the brilliant researcher R. Diesel. Aromatic, paraffinic, and naphthenic hydrocarbons are all present in its chemical makeup. The formula of several varieties of this substance might, in general, range from C10H20 to C15H28. Naphthenic acids, sulfur compounds, and other contaminants may also be present in the end product.

There are types (according to sulfur content), variants (according to temperature characteristics), and classes (according to filterability and turbidity temperature) depending on the composition and physico-chemical properties.

According to GOST R 5236, the following types of diesel fuel are distinguished:
  • 1st (content of sulfur compounds up to 350 mg/kg);
  • 2nd (content of sulfur compounds up to 50 mg/kg);
  • 3rd (content of sulfur compounds up to 10mg/kg.
  • Diesel grades for our climate zone:

    Variety

    Filterability temperature

    A

    +5 °С

    B

    +0 °С

    C

    -5 °C

    D

    -10 °C

    E

    -15 °C

    F

    -20 °C

    DT classes:

    Class

    clouding below
    Filterability

    0

    -10 °C
    -20 °C

    1

    -16 °C
    -26 °C

    2

    -22 °С
    -32 °С

    3

    -28 °С
    -38 °С

    4

    -28 °С
    -38 °С

    5

    -44 °C
    -47 °C

    Diesel grades for our climate zone:

    Power plants and other machines suffer significantly from poor fuel quality in terms of performance and lifespan. Diesel fuel is sold with a quality passport that lists the following diesel characteristics in order to avoid such undesirable factors:

    Cetane number (ignition rate) This parameter’s ideal value falls between 45 and 55. The wear of the motors is accelerated at lower cetane numbers, and as it increases, consumption also increases.

    Fuel viscosity This indication describes the diesel’s fluidity, which is reflected in the fuel’s even combustion. Winter grades should have a viscosity of 1.8 to 5, while summer grades should fall between 3 and 6 cSt. Due to uneven combustion, high values of the indicator can lead to the deformation of powertrain assembly, and low viscosity lowers the quality of fuel pump lubrication.

    Fractional composition By breaking the gasoline down into simpler parts, one can ascertain the fractional composition of the fuel. This characteristic alters the rate at which the diesel evaporates, which in turn alters when the fuel mixture is formed. At the same time, the fuel’s flammability is decreased by enhanced “volatility”. There is an ideal fractionation for each type of diesel engine.

    Sulfur content A high sulfur content improves lubricity but also makes oil more oxidizable and affects the environmental performance of motors.

    Why it's worthwhile to purchase fuel from Aksu Exploration:

    Need to purchase DT from Aksu Exploration profitably? Contact our experts at info@aksuexploration.kz or submit your inquiry through the company’s official website, and we’ll find the finest solution every time.

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