Metallurgy
Control system for a 12,500 Nm³/h oxygen compressor
A centrifugal oxygen compressor up to 3.1 MPa with a copper-lined flow path, with automatic loading, unloading and step-by-step start-up.

- 3workstations
- 2cabinets
The centrifugal oxygen compressor is rated at 12,500 Nm³/h and up to 3.1 MPa. Its flow path is copper-lined. The unit includes oil supply and water pressure booster stations.
We designed the control system on Siemens S7-400H and SIMATIC PCS 7 with interlocks, protections, automatic loading and unloading and step-by-step start-up and shutdown programs; anti-surge control is supplied by the manufacturer. We took part in commissioning and start-up.
- Customer
- RusGazCryo LLC
- Operating company
- Integrated steel plant
- Status
- In operation
- Equipment and software
- Siemens S7-400H
- SIMATIC PCS 7
- iba PDA
- Scope of work
- Control system design
- Application software development
- Commissioning and start-up



