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LMAQ Series PSA Hydrogen Purification Unit
The PSA high-purity hydrogen generator is designed to operate in conjunction with ammonia decomposition hydrogen units and also serves as a thermal regeneration drying and purification unit for other gases. The unit removes moisture and residual impurities from ammonia cracking mixed gas and performs deep dehydration and drying for hydrogen, helium, oxygen, and similar gases.
The PSA-based unit effectively removes moisture and residual traces (such as unreacted ammonia) from the cracking gas mixture, while providing deep dehydration and drying for hydrogen, helium, and oxygen. The same configuration supports thermal regeneration drying and purification for other industrial gases.
Operating Conditions
- Hydrogen capacity: 1-3000 Nm³/h
- Hydrogen purity: ≥99.9995%
- Outlet pressure: ≤0.8 MPa
- Dew point: ≤-60°C
Applications
- Bright annealing of pipes, wires, plates, and strips in ferrous metallurgy.
- Annealing processes for precision mechanical components such as bearings.
- Float glass production lines.
- Powder metallurgy sintering processes.
- Chemical hydrogenation and reduction processes.
- Nanomaterial processing.
Key Features
- Simple process with low operating cost. Atmospheric-pressure thermal regeneration avoids additional pressurization during purification while effectively removing residual ammonia and moisture.
- Simple structure with reliable performance under continuous operation.
- Dual-adsorber configuration with extended adsorption and regeneration cycles supports continuous output of high-purity hydrogen.
- Stable and low product gas dew point with online monitoring via dew point analyzer.