Chemical and petrochemical plants use compressed air for instruments, controls and process applications, often in hazardous areas. Safety and reliability dominate the system design.
Instrument Air
- Very dry air to prevent freezing and valve corrosion.
- Desiccant dryers to a very low dew point.
- Redundant supply for critical control systems.
Safety Considerations
- Explosion-proof motors in hazardous zones.
- Correct materials to resist corrosive atmospheres.
- Compliance with area classification standards.
Process Applications
- Pneumatic conveying and purging.
- Process control and valve actuation.
- Special gas compression for by-product streams.
Why is instrument air so dry?
Very dry air prevents condensation and corrosion inside sensitive control valves, which keeps the plant safe and reliable.
Talk to an Engineer
Contact Panrui with your flow, pressure and air quality requirements to get a recommendation and factory quote for your project.