Metallurgy
Control system for a 19,000 Nm³/h nitrogen compressor
A centrifugal compressor up to 2.4 MPa, with interlocks, protections, automatic loading and unloading and step-by-step start-up and shutdown programs.

- 3workstations
- 2cabinets
The centrifugal nitrogen compressor is rated at 19,000 Nm³/h and up to 2.4 MPa. The unit includes an oil station and a water pressure booster.
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






