Heavy hydrocarbon cutting

Heavy hydrocarbons are produced by combining feedstocks with flash points above 40°C, such as 400-family solvents and raffinate, with industrial oils. The resulting product, which is in the carbon range of C10 to C25 and consists of paraffinic, naphthenic, and aromatic functional groups, with a viscosity of approximately 800-840 kg/m3, is often known as gasoil or diesel fuel.

Production process

The raw materials, which are supplied as middle distillate fuel from the refinery with a boiling point of 150 to 400 degrees Celsius, are transported and discharged via tanker. Then, in accordance with the proportions formulated in the laboratory, they are injected into the production line tanks and thoroughly mixed with each other using circulation pumps.

Finally, after performing strict quality control, the final product is loaded into transport tankers.

Features and Benefits

This process, especially in the production of heavy paraffinic hydrocarbons, is considered a by-product and is not suitable for use as gasoline due to its low octane number. However, due to the long carbon chain, it plays an important role in the synthesis of detergents.

Features and Benefits

High viscosity:
Makes it stay well in systems and prevents wear of parts.
High thermal stability:
Does not decompose at high temperatures and maintains its properties.
Good lubrication:
Lubricates surfaces well and reduces friction.
Oxidation resistance:
It is resistant to air and oxygen and does not deteriorate.
Use as a fuel:
Although not suitable for gasoline, it can be used as a fuel in certain applications.

Application

Detergent production:
Due to its long carbon chain, it is an important raw material for the production of industrial detergents.
Diesel:
Used as a fuel in diesel engines, generators, and heating systems
Raw materials for the chemical industry:
It is used in the production of some chemicals.
Paraffin Production:
Used in the production of industrial paraffins and related products.

Technical specifications

Density 15°C	790~810 KG/M3
IBP	129~177 °C
50% VOL	191~235 °C
FBP	320~342 °C
Residue	0.5~1 vol%
Flash Point	70 °C MAX

Destination countries for export

Note: Heavy hydrocarbon cuttings cannot be exported to Afghanistan.

Frequently Asked Questions About Heavy Hydrocarbon Cutting

What is heavy hydrocarbon cutting and what compounds does it consist of?

Heavy Hydrocarbon Cut is a distillation cut from crude oil refining that mainly consists of alkanes, cycloalkanes, and a limited amount of aromatics in the boiling range of 180 to 380 degrees Celsius. Due to its high density and suitable flash point, this cut is widely used in the fuel, lubricant, and petrochemical industries.

What is the difference between light cutting and heavy cutting of hydrocarbons?

The main difference is in the distillation temperature range and molecular weight of the compounds. The light cut has shorter molecules (C5–C10) and a lower boiling point, while the heavy cut contains longer molecules (C11–C20) and a higher density. For this reason, the heavy cut is more suitable for fuels, base oils, and slow-evaporating solvents.

What are the most important applications of heavy hydrocarbon cutting?

Industrial fuel for boilers, furnaces and generators

Raw material in the production of lubricants, greases and cutting oils

Industrial solvent in paints, resins, adhesives and inks

Feedstock for cracking and reforming units in petrochemical plants

Heat value improver for blended fuels

Does Petrolino's heavy cutting meet environmental standards?

Yes . All Petrolino heavy cut grades are manufactured to ASTM D5453 (Low Sulfur) and ISO 14001 standards. As a result, this product is classified as a Low Sulfur fuel and is compliant with export environmental regulations.

How to buy Petrolino hydrocarbon heavy cut?

You can place your order by contacting Petrolino’s Commercial Unit directly or by submitting an online request on the official website, based on volume, grade and packaging type (barrel, tanker or bulk). The company’s technical unit will provide detailed product specifications tailored to your industrial needs.

How is heavy cutting delivered and shipped?

Petrolino has the ability to ship domestically and export. Products are shipped in standard ADR Class 3 tankers with leak-proof systems and technical certificates (COA, MSDS, TDS) are provided with the shipment.

Does Petrolino produce different grades of heavy cut?

Yes, depending on customer requirements, custom grades with different densities, viscosities and aromatic percentages are produced. For example:

Heavy Cut A: For industrial fuel

Heavy Cut B: For solvent and resin

Heavy Cut C: For cracking feed or base oil

What other products from Petrolino are associated with heavy hydrocarbon cutting?

Hydrocarbon Light Cutting

Hydrocarbon Blending

Industrial and Automotive Cleaners

Automotive Octane Booster

Desulfurization and Desulfurization Solution

Why the heavy cut of Petrolino?

Petrolino, as one of the specialized producers of hydrocarbon products in Iran, has designed its heavy cut with a scientific and technical approach.
Each barrel of this product is the result of a precise combination of refining engineering knowledge, high-level quality control, and experience in the oil and petrochemical industries.

Consistent quality: Continuous monitoring of ASTM parameters in each production
High purity: Removal of excess sulfur and aromatic compounds
Customization: Production according to the needs of each industrial customer
Technical and Export Support: Providing technical documents, blending advice and fast delivery

If you are looking for high-quality, export-standard heavy hydrocarbon cutting, Petrolino is a safe choice for your industries.