![]() Once the AIP is achieved, a GCU prototype will be built for testing and type approval. Under the MOU, Alfa Laval will develop a system to safely combust hydrogen boil-off gas (BOG) from a vessel’s storage tank, as part of a new liquid hydrogen carrier.Īlfa Laval will design and engineer the new GCU for hydrogen with the aim of receiving an approval in principle (AIP) from an IACS classification society. Last month, Shell signed a memorandum of understanding (MOU) with Swedish sustainable solutions provider Alfa Laval regarding the development of a new gas combustion unit (GCU) for use on liquid hydrogen carriers. We look forward to collaborating with Shell on future pioneering projects,” Jonathan Strachan, Director – Ship Design & Engineering at Houlder, commented. system that handles cold gaseous hydrogen coming from the vehicle tank, that is, the system. It describes the system intended for the dispensing of liquid hydrogen to a vehicle, including that portion of the. It is always a privilege to design pioneering vessels that have the potential to drive the energy transition forwards. This International Standard is applicable to the design and installation of liquid hydrogen (LH2) fuelling and dispensing. “These are very cool projects, both literally and metaphorically, with liquid hydrogen clocking in at -253☌. In addition, Houlder recently completed related work for Shell on hydrogen containment systems and carried out a ship piping and instrumentation review for ships carrying hydrogen as a cargo or as a fuel. Houlder recently enhanced its hydrodynamics, computer simulation and technical data analysis capabilities through the acquisition of Seaspeed Marine Consulting. The concept design was verified and optimised using Computational Fluid Dynamics (CFD) analysis, according to the company. They also undertook concept general arrangement, hull design and powering, and structural design work. On the last of its nine flights the Phantom Eye flew for. Specifically, the team then conducted a feasibility study for fuel and powering arrangements. Hydrogen is liquefied and stored at -253C, at ambient-moderate pressures, in cryogenic tanks through a multi-stage process of compression and cooling. The prototype of Boeings Phantom Eye high-altitude, long-endurance, liquid hydrogen-powered drone flew for the first time on 1 June 2012. Houlder collaborated with Shell on the statement of requirements, ensuring that both parties were aligned on vessel specifications. UK design and engineering consultancy firm Houlder has completed a ‘major design project’ for Shell International Trading and Shipping Company (Shell) for a 20,000 cbm liquid hydrogen (LH2) carrier.
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