Electrolyzer plants need ventilation and process-air drying in potentially explosive hydrogen atmospheres. CNCSP isolation-rated plate recovery recovers heat while respecting ATEX-style safety.
The challenge
Hydrogen is explosive; electrolyzer buildings require controlled ventilation and drying of process air. Heat recovery equipment must not create ignition or cross-mix streams in a hazardous zone.
How air-to-air heat recovery helps
Deploy plate sensible cores with full airstream isolation and anti-static, corrosion-resistant construction. No rotary wheels; materials selected for acidic or humid electrolyzer environments.
Recommended CNCSP exchangers
- Plate sensible cores (isolated) - ventilation and drying recovery.
- Anti-static / corrosion-resistant build - acidic, humid H2 environments.
- No rotary wheels - eliminates spark and carryover risk.
Typical configuration
| Parameter | Recommendation |
|---|---|
| Recovery type | Sensible (plate, isolated) |
| Safety | Airstream isolation, anti-static |
| Core material | 316L / coated |
| Arrangement | Vent + process-air drying |
| Options | Hazardous-zone rated |
Related reading
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