Isomerization complex at PJSC Orsknefteorgsintez, centrifugal compressor unit

Description

The compressor unit is based on a centrifugal compressor unit with a vertical barrel-type split casing, designed and manufactured according to API-617 standard, and is intended for compression of circulating hydrogen-containing gas in the technological process of a straight-run gasoline isomerization unit. Due to the extremely tight project implementation deadlines, the compressor unit was delivered from Japan by air directly from Japan to Orsk, by the heaviest transport aircraft in the world
An-124 Ruslan.

• Compressor manufacturer: Hitachi industrial products;
• Standard: API 617.

Technical specifications

• Capacity – 285 thousand nm3/h;
• Drive: steam turbine,  power 5000 kW.

Scope of work performed

• Development of working design documentation;
• Manufacture and assembly of compressor units;
• ShMR, commissioning and commissioning;
• Supply of spare parts after 6 years of operation, in 2021.