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Green Hydrogen Energy

Green Hydrogen Energy Solutions

Fullcryo provides leading liquid hydrogen (LH2) plant design and manufacturing, offering a complete, integrated set of hydrogen production, purification, liquefaction, storage, and transportation solutions for the global energy transition.

 

Hydrogen Liquefaction Unit (HLU)

The main equipment of hydrogen liquefaction includes the compressor, oil removal system, 20K cold box, control box, and cryogenic components. Fullcryo has extensive experience in large-scale cryogenic system design and manufacturing.

Small and Medium HLU

  • Technical Principle:

    Helium Inverse Brayton cycle refrigeration.

  • Liquefaction Capacity:

    200-2500 kg/day.

  • Hydrogen Purity:

    99.999%.

  • Para Hydrogen Content:

    95%.

Large Hydrogen Liquefaction Plant (5T/D)

  • Technical Principle:

    Claude cycle refrigeration.

  • Key Technology:

    High-speed heavy-duty hydrogen turbine expansion machine and high-efficiency plate-fin heat exchangers. FHM 300 300 0.5 FHM 900 900 1.

small and medium hlu

Small/Medium Unit Table (FHM Series)

Unit L/h TPD (Tons/Day)
FHM 300
300
0.5
FHM 900
900
1.5

Advantages of Liquid Hydrogen (LH2)

Economy

LH2 is about 800 times denser than gaseous hydrogen. This greatly improves storage capacity and reduces the cost of storage, transportation, and operation compared to compressed gas.

High Efficiency

Harmful impurities are solidified and removed during the liquefaction process. The purity level of hydrogen can reach 6-7N, which effectively improves the power and life of hydrogen fuel cells.

Security

The working pressure of liquid hydrogen storage and transportation is low (1-1.3 bar), which is safer than compressed gas hydrogen transportation systems.

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