
Air Products offers three PolarFit® reaction cooling systems
- Indirect cooling where a heat transfer fluid is cooled externally by liquid nitrogen
- Semi-direct cooling where liquid nitrogen evaporates in a coil inside the reactor vessel
- Direct cooling where liquid nitrogen is injected directly into a reactor vessel
Do you have low-temperature challenging reactions?
Our technical specialists can assist in determining the best system to meet your needs.
Nitrogen Mode of Supply Selector Tool
Whether an industrial, food, pharmaceutical or specialized requirement, use this guide to see the various options which may be suitable.