Liquid Hydrogen Receptable - HYRC600L

  • Patented liquid hydrogen refueling receptacle and nozzle
  • Self-sealing insulated interfaces
  • Self-sealing activated check valves with minimal leakage
  • Fully vacuum insulated design to prevent icing
  • Minimal pressure drop for optimized flow
  • Designed in accordance with ISO standards and dimensions

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HYRC600L is a patented liquid hydrogen refueling receptacle and nozzle designed for refueling vehicle tanks with liquid hydrogen. It features self-sealing insulated interfaces and incorporates activated check valves to minimize leakage and improve safety and efficiency. The system is fully vacuum insulated to prevent icing and reduce risks associated with cryogenic operation. It is designed with minimal pressure drop to support optimal flow performance and includes built-in purge connection ports. The product complies with ISO standards and dimensions. The HYRC600L model features a cylindrical receptacle with a handle assembly for operational use and handling.

Use Cases

  • Refueling of vehicle tanks with liquid hydrogen

Capabilities

  • Enables safe liquid hydrogen transfer via self-sealing insulated interfaces
  • Supports high flow refueling with average flow of 400 kg/h and transient flow up to 500 kg/h
  • Minimizes leakage through integrated activated check valves
  • Maintains cryogenic conditions through full vacuum insulation
  • Designed for compatibility with ISO-standard refueling interfaces
Hylium Industries, Inc. Hylium Industries, Inc., established in 2014 as a spin-off venture company from the Korea Institute of Science and Technology (KIST) and based in Gyeonggi-do, South Korea, developed the country's first cryogenic liquid hydrogen manufacturing and storage technology, becoming Korea's first independent manufacturer of liquid hydrogen technologies with a comprehensive product portfolio spanning liquid hydrogen storage, transportation, liquefaction, and refueling technologies, as well as liquid hydrogen drones and hydrogen safety devices. The company's hydrogen liquefier employs the Gifford-McMahon (GM) and Joule-Thomson (JT) thermodynamic cycle combined with state-of-the-art super vacuum insulation technology and an integrated ortho-para converter, achieving 99.99% high-purity liquid hydrogen production while advanced sensors provide real-time monitoring and precise control of liquid hydrogen levels, temperature, and pressure conditions. Hylium signed a deal with AirFirst Co., South Korea's leading industrial gas provider, to supply high-capacity liquefied hydrogen storage tanks designed to minimize boil-off losses and reduce transportation risks through advanced temperature control and pressure maintenance systems, and received Approval in Principle (AIP) from the Korean Register alongside KRISO, POSCO, and Korea Shipbuilding and Offshore Engineering (KSOE) for liquid hydrogen fuel tanks for ships using both standard 316L and POSCO's next-generation 316HN stainless steel that better resists hydrogen embrittlement at -253 degrees C. As the first company in South Korea to localize manufacturing of liquefied hydrogen storage tanks, Hylium Industries continues advancing its complete liquid hydrogen ecosystem, having achieved a 3x flight duration improvement over pressurized H2 systems through its liquid hydrogen-electric drone technology partnership with H3 Dynamics.

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