HydroSpring® – On-Site Hydrogen Generation System by Water Electrolysis
VAHC would like to introduce the hydrogen technology of our member, Kanadevia Corporation
Only “electricity” and “water” as raw materials
Produces hydrogen without generating CO₂ or harmful substances.
Key Features
• For Various Purposes:
▪ Suitable for storing and regulating renewable energy.
▪ On-site hydrogen generation reduces transport and cylinder replacement costs.
• Wide Variety of Specifications:
▪ Capacity ranges from 1Nm³/h to hundreds of Nm³/h.
▪ Customizable for outdoor conditions or specific requirements.
• High Quality and Efficiency:
▪ Purity up to 99.999%, dew point -70°C.
▪ Utilizes Proton Exchange Membrane (PEM) technology.
• Easy and Safe Operation:
▪ One-button start.
▪ Remote monitoring and control via the internet.
System Design and Flow
• Schematic System Flow:
Electricity + Water → Electrolyzer → Hydrogen Separator → Dryer → Hydrogen
(Oxygen is separated)
• Construction of Electrolyzer:
▪ Layered structure with anode–cathode and ion exchange membrane.
• Remote Supervisory Control:
▪ Automatic control over the Internet.
Technical Specifications
| Item | Value |
|---|---|
| Capacity | 1–200+ Nm³/h |
| Max Pressure | 0.8 MPa |
| Purity | 99.999% |
| Dew Point | ~ -70°C |
| Operating Temp. | 5–40°C |
| Power Supply | 3-phase AC200/400/6600V – 50/60Hz |
HiMethz® – Methanation System
CO₂ can be an energy resource
HiMethz converts CO₂ and H₂ into CH₄ (methane) using catalysts and temperature around 200°C.
Chemical Reaction:
CO₂ + 4H₂ → CH₄ + 2H₂O
Key Features
• Low Reaction Temperature:
▪ Starting from 200°C.
• High Durability:
▪ Over 20,000 hours (≈2 years).
• High Conversion Ratio:
▪ Up to 99% CO₂ to CH₄ conversion.
• High Energy Efficiency:
▪ 75–80%, potentially over 90% with heat recovery.
• Energy Saving:
▪ Utilizes reaction heat to reduce electricity consumption.
Social Implementation
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Use excess electricity from renewable energy.
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HydroSpring system generates H₂.
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Combine with CO₂ captured from factories, ships, vehicles → HiMethz system produces CH₄.
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CH₄ is used in boilers, power generation, and industries.
Example of Use
• Social implementation
• Research & laboratory
• Container-type model
• Final usage: Industrial furnace, boiler, power generator
