A urea reactor for Pjsc Metafrax chemical plant

The component will contribute to the upgrading of the Gubakha fertilizer production plant in Russia.

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Project: Reactor for Pjsc Metafrax
Company: ATB Riva Calzoni
Location: Gubakha (Russia)
Category: Oil and Gas Project
Customer: Casale
End User: Pjsc Metafrax – Gubakha Russia
Period: 2016-2018

In 2016, ATB Riva Calzoni was chosen by Casale to manufacture the device on behalf of Pjsc Metafrax, a large Russian chemical industry.

The component was commissioned to upgrade the Gubakha fertilizer production plant in the Perm region of Russia.

The urea reactor - 250 tons of weight, 29 meters in length and 3 in diameter - was manufactured by welding from shell courses made of rolled plates SA533 grade B class 2. The internal weld overlay is made of 25 chromium, 22 nickel, 2 molybdenum material, in order to guarantee the protection of the pressure part against corrosion of the fluid of process, extremely corrosive.