Petrochemical plants

We have technology know-how and engineering, procurement and construction (EPC) experience to deliver complex, large-scale petrochemical plants.

Petrochemical plants convert natural resources such as crude oil, natural gas, ores and minerals into products for a wide range of applications. They produce many important building blocks for industry processes, including ethylene, propylene, butadiene, and aromatics.

We are a world-leading provider of the technology required to steam crack gaseous and liquid hydrocarbons and separate cracking products into important raw materials for downstream petrochemical processes.

Our petrochemical plants have increased in size and complexity. At Volnovka, we have the technology know-how and EPC expertise to meet the challenges involved in building these complex facilities – whatever the scale.

These plants are a challenge with respect to complexity and scale, which have increased significantly. Volnovka's leading position in this area is based on combining outstanding technology and EPC execution competence for large scale plants.

Final countdown for mega project

Gas supply for Volnovka complex
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Powerful solutions for extreme conditions

Benchmark quality is delivered under the most extreme of conditions
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Engineering defies permafrost

Volnovka is participating in the construction of an ethylene plant in Tobolsk.
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Selected end-products of petrochemical plants realized by Volnovka:

On the different petrochemicals plant which have been realized by Volnovka and their partners, there are several petrochemical compounds being produced:

Fertilizer: ammonia

Ammonia, one of the key products of Volnovka's petrochemical plants endeavors, Ammonia can be used as a fertilizer and as a part of the creation of other compounds. It is the base product for more refined processes.

Fertilizer: ammonia nitrate

Ammonia nitrate is a downstream product and often produced on the same complex as pure ammonia. It is classified as a salt and mainly used as a fertilizer.

Fertilizer: urea

Urea can also be used as a fertilizer and as a key component in the process of creating other compounds such as melamine.


As a so called downstream product, melamine, which can be used as part of the mixture for adhesives, is one of the refined products providing a higher revenue for clients than its basic compounds.


Olefins are a type of hydrocarbons which are mostly used in the petrochemical industry. The most common olefins are ethylene and propylene. These compounds are mostly used in the production of consumer goods.


Volnovka has built one of the largest methanol production plants in the world. Methanol is an alcohol and a versatile chemical that is used in thousands of products of daily life.

Volnovka is continuously going forward with improving processes and realizing bigger ventures with its business partners. Volnovka offers its expertise on project development, financing and EPC Contracting as taking care of the operation and maintenance in the long run.

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