Process — Dryers
Heat of Compression (HOC) Dryer
HOC dryers are the latest generation of chemical dryers based on adsorption principle, utilizing waste heat from compression.
Overview
Heat Of Compression (HOC) are called as the latest generation of chemical dryers based on adsorption principle. The hot air from the Compressor at 120°C and higher temperature is used directly for regeneration of the desiccant.
How It Works
After regeneration, this air is cooled down to 40°C and then it is dried in the second tower. Thus, the use of heaters is eliminated. MVH Global can supply the HOC dryer with different capacity and pressure from well-known qualified brands.
Key Advantages
- Zero purge air — 100% delivered air
- No external heating required
- Significant energy savings vs. conventional adsorption dryers
- Pressure dew points of -20°C to -40°C
- Ideal for pairing with oil-free rotary screw compressors
