Rounnd Design Electrolysis Hydrogen Generator

500 Nm³/h Alkaline Water Electrolyzer

1.Highly reliable

• Double security with internal and external sealing
• Upgraded fastening system reducing the leakage of electrolyzer under alternating working conditions
• Large diameter double pole plate technology, effectively reducing the length of the electrolyzer
• Thickness of bipolar plate coating: ≥50μm (at the lowest point), with high corrosion resistance to ensure prolonged service life

2.Low DC power consumption

• New flow-field design with simulation of the electrolyzer structure and testing for iteration and optimization to ensure flow uniformity in fuel cells
• New-generation electrodes with industry-leading overpotentials and tolerance in electrode reactions
• Comprehensive power consumption ≤4.8 kWh/Nm³

3.Short cold start time

• Self-developed lye heating circulation system, cold start time reduced by 50%

1. High energy-saving efficiency with the DC power consumption ≤4.3 kWh/Nm³

As a representative of modern energy technology, this AWE hydrogen production equipment is distinctively efficient in terms of energy utilization, with the DC power consumption ≤4.3 kWh/Nm³. The equipment is more efficient than traditional methods, effectively reducing production costs, and meeting the core concept of sustainable development.

2. Extreme purity with the purity of hydrogen after purification of more than 99.999%

This AWE hydrogen production equipment has achieved the purity of produced hydrogen of more than 99.999%, which can meet the most rigorous requirements for hydrogen purity in diverse high-tech industries, such as semiconductor manufacturing and other fields, to provide a reliable energy base for the industrial upgrading in the future.

3. Safe and reliable with the working pressure of 1.8 MPa

The working pressure of this AWE hydrogen production equipment is 1.8 MPa, which can not only meet the needs of efficient production, but also reduce operational risks to some extent to ensure the safety of the production process.

4. Intelligent control with the working temperature of 90±5℃

To better adapt to various working environments, this equipment is designed with an intelligent temperature control system, which can maintain its temperature within the range of 90±5℃ during operation, so that both the efficiency and the life of the equipment are improved for a more stable and reliable experience of users.

5. Flexible and stable with power fluctuation range of 30-120%

For different hydrogen production scenarios, the power fluctuation range of this AWE hydrogen production equipment is 30-120%, allowing it to adapt to different scenarios where it can maintain efficient and stable production under different working conditions, so that the flexibility of energy supply is guaranteed.

Parts Exhibition
① Bipolar plate
- New flow field design providing better uniformity in fuel cells
- Constant current electroplating process realizing the coating thickness of more than 50 μm and strong bonding
- Small gaskets by resistance welding instead of gluing process providing the alkali lye with less impurities

② PPS membrane
- Excellent heat resistance: durable at 200 ℃, exceptional short-term heat resistance and long-term thermal stability
- Good mechanical properties: excellent rigidity, hardness, creep and fatigue resistance, and wear resistance
- Outstanding corrosion resistance: PPS has a high resistance to even heated aqueous solutions of alkali and inorganic salts
- Excellent dimensional stability: low moulding shrinkage rate and low coefficient of linear thermal expansion

③ PTFE gasket
- Moulding, heat treatment and milling process providing excellent rebound and compression percentage and creep-relaxation properties
- CNC processing equipment and servo positioner to avoid the out-of-roundness, and achieve an accuracy of less than 0.1 mm
- New step electrode assembly design beyond the traditional electrode welding technique, providing less damages to the coating and more convenience to overhaul

④ Electrode
- High electrocatalytic activity and low energy consumption
- Large specific surface area and high conductivity
- High coating adhesion and electrochemical stability
- High selectivity, not easy to be poisoned and lose its due activity
- Preventing reverse current for stable operation

⑤ AWE-PEM-AEM-SOEC electrolysis equipment
- Modular design for easy installation and disassembly and reduced on-site pipelines
- All-in-one design for lower overall energy consumption
- Man-machine engineering design and platform for easy operation and maintenance
- Intelligent and automatic control

- Standardized production, compact structure and small land area

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