Carbon Capture Technology World Expo
06 Aug 2025
Alkaline Electrolyser – A Series
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Specifications
| Maximum H₂ Production Rate (1x A485 Electrolyser) | |
| Nm³/h (m³/h @ 0°C, 1 bar) | 485 Nm³/h (+0/-3%) |
| kg/24 h | 1,046 kg/24 h (+0/-3%) |
| Turndown Range | 15 to 100% of flow range |
| Operational / Design Pressure | 0.03 barg (0.435 psig) / 0.1 barg (1.45 psig) |
| Operational / Design Temperature | 80 °C (176 °F) / 90 °C (194 °F) |
| Ambient temperature | 5 to 40 °C (41 to 104°F) |
| Maximum Load – electrical current | 5,150 A |
| Power Consumption at Stack at 100% Capacity – beginning of life and dependent on configuration and operating conditions | 4.5 kWh/Nm³ (±0.1%) – 50 kWh/kg (±1.1%) |
| H₂ Purity | 99+% [saturated gas with liquid water, O₂ < 1 %] |
| O₂ Purity | 99.5+% [saturated gas with liquid water, H₂ < 0.5 %] |
| Space Requirement – Stack + Balance of Stack | ~60 m² |
| Electrolyte | 25% KOH Aqueous Solution |
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