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China Hydrogen Liquefier Factory | FULLCRYO 0.3TPD to 5TPD Suppliers for High-Purity H2 Production
Product Description
A Hydrogen Liquefaction Unit is a sophisticated system designed to cool gaseous hydrogen to cryogenic temperatures, converting it into its liquid form.
Economy
Liquid hydrogen is about 800 times denser than gaseous hydrogen. Under the same hydrogen storage volume, liquid hydrogen can greatly improve the hydrogen storage capacity. The hydrogen storage density of liquid hydrogen can reach 14%, which is the highest hydrogen storage density at present. The use of liquid hydrogen technology can greatly reduce the cost of hydrogen storage, transportation and operation.
High Efficiency
In the process of hydrogen liquefaction, harmful impurities are solidified, and when used again in vaporization, the purity level of hydrogen can reach 6-7N, which can effectively improve the power and life of hydrogen fuel cells.
Security
The working pressure of liquid hydrogen storage and transportation is 1-1.3bar, which is safer than compressed gas hydrogen.
Major Applications
- Energy Storage and Transportation: Liquid hydrogen serves as a medium for clean energy storage, facilitating long-distance transport and storage.
- Industrial Applications: Used in hydrogen fuel cells, rocket fuel, and other high-energy-demand applications.
- Research Purposes: Employed in low-temperature physics research and experiments.
A Hydrogen Liquefaction Unit is a critical system for converting hydrogen gas into its liquid form, facilitating its use in various industrial, scientific, and energy applications. With high efficiency, reliability, and advanced control systems, these units play a vital role in supporting the growing hydrogen economy and advancing technologies in energy storage, space exploration, and beyond.
Product Parameters
| HYDROGEN LIQUEFIER SERIES | FHH 300 | FHH 600 | FHH 900 | FHH 1500 | FHH 3000 |
| LIQUEFACTION CAPACITY (T/D) | 0.5 | 1 | 1.5 | 2.5 | 5 |
| HYDROGEN PURITY | > 99.9999% | ||||
| PARA HYDROGEN CONTENT | > 95% | ||||
| OUTLET PRESSURE | ≥1.0 bar | ||||
| OUTLET TEMPERATURE | 20K | ||||
| POWER CONSUMPTION | 15~20 kw.h/kg LH2 | ||||
Rendergraph of 1.5TPD Hydrogen Liquefaction Plant
Frequently Asked Questions
What is a Hydrogen Liquefaction Unit?
A Hydrogen Liquefaction Unit is a highly sophisticated system engineered to cool gaseous hydrogen down to cryogenic temperatures (typically 20K), transforming it into its liquid form for more efficient storage, transport, and usage.
Why is liquid hydrogen more economical than gaseous hydrogen?
Liquid hydrogen is approximately 800 times denser than gaseous hydrogen, achieving a hydrogen storage density of up to 14%. This dramatically increases storage capacity and significantly lowers the overall costs associated with storage, transportation, and operations.
What purity level does the liquefied hydrogen achieve?
During the liquefaction process, harmful impurities are solidified and removed. Upon vaporization for final use, the hydrogen purity level can reach 6-7N (> 99.9999%), which is ideal for improving the power and longevity of hydrogen fuel cells.
Is liquid hydrogen storage safer than compressed gas?
Yes, liquid hydrogen storage and transport systems operate at a relatively low working pressure of 1-1.3 bar, which presents a lower pressure risk compared to highly compressed gaseous hydrogen systems.
What is the power consumption of these liquefaction systems?
The specific power consumption for the hydrogen liquefier series ranges between 15 to 20 kw.h/kg LH2, maintaining high efficiency across different capacities.