Building on our extensive experience in marine hoses for the oil and gas industry, HOHN GROUP has put its proven expertise, engineering and manufacturing capability into developing truly EN 1474:2 composite structure flexible cryogenic hoses to support the extremely challenging environment of offshore LNG transfer.
The Composite Cryogenic Hose is available in diameters from 6 inch to 24 inch to meet the transfer rates required. Hose sections can be joined together using their flanged end fittings to form large strings of hose of the length required for any given projects.
The future of LNG Energy transfer is growing FASTLY.
HOHN GROUP has successfully designed, fabricated, supplied many offshore terminals based-on single-point-mooring-floating-hoses or similar applications since 2010 to CNOOC and Type approved in 2016 by DNV.GL. The design and operational philosophies applicable to those terminals have also been applied to the design and implementation of the transfer solutions enabling offshore production units as well as fully weathervaning LNG SPM type offshore terminals. The technology for cryogenic fluid handling and regasification has now evolved to maturity for implementation in LNG offshore terminals that are expected to provide an economical and safe alternative to traditional methods of LNG transfer or in Jettyless Transfer applications(A jettyless transfer system is floating technology that enables safe and efficient transfer of fluids such as LNG, ammonia, bio fuels and CO2 (for carbon capture and storage) between a carrier and an offshore or onshore terminal without a jetty.).
HOHN GROUP is able to offer a complete LNG transfer hose system suitable for floating offshore production and re-gasification facilities as well as near shore terminals. All systems are based on the Composite Cryogenic Hose meeting EN 1474:2 2020, the one large bore hose truly suitable for offshore LNG transfer.
Insulation properties: No frost on the outer cover; Customized insulation layers thickness to guarantee no frost, no frost is the minimum requirement, almost no leakage of temperature, no obvious temperature difference between the hose out cover and the outside;
The custom large bore aerial hose has been developed to meet the EN 1474-2 standard and can be used in a number of different cryogenic LNG transfer configurations, such as side by side transfer, tower transfer and in dynamic tandem configuration for transferring in more unforgiving sea conditions.
Inner layers is Stainless Steel 316 wrapping by automation:
Unique workmanship of special Thermal Insulation material keeps its high performance and high buoyancy >20% or customized under -196°C temperature.
Super high performance Cryogenic materials are used into the LNG hose:
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High tensile strength High working pressure capability and flexibility throughout the working temperatures Transfer high product volumes whilst remaining light weight
Design life time 10 or 15 years or as required.
Contact us for the future!