SELECTED PROJECT EXPERIENCE

CO₂ / NH₃ Cascade Heat Exchanger

A representative ARO plate and shell heat exchanger application. Customer name withheld for confidentiality.

Project overview

Application data

Hot sideCO₂ condensing
Cold sideNH₃ evaporating
Design pressure40 bar
Heat duty900 kW

Challenge

The exchanger had to combine compact dimensions, reliable operation and efficient heat transfer under demanding process conditions.

ARO approach

  • Application-specific thermal sizing
  • Material and pressure-vessel design review
  • Welded plate-pack manufacturing
  • Pressure testing before delivery