Ricardo on the development of a high-power density multi stack fuel cell system for passenger ships. Ricardo is working with the sustainable hydrogen-powered shipping consortium (sHYpS) to design and develop hydrogen fuel cell propulsion technologies to power the next generation of zero emissions passenger ships.
The project is intended to accelerate the adoption of hydrogen as a renewable fuel in the maritime industry:
- Developing fast and feasible technical solutions
- Facilitate accelerating the hydrogen supply-chain development and logistics
- Defining safety and handling requirements
The objectives are:
- Development of a novel liquid hydrogen fuel storage designed to marine codes and also for road transport
- Design of a modular, containerised Fuel Cell based energy conversion system
- Design of an integrated hydrogen logistics network
- Demonstration on a hybrid cruise ship in 2025
- Validation of the business case
Ricardo scope of work
- Specify, engineer and design a ~400 kW fuel cell sub-module with common, optimised balance of plant for multiple stacks
- Specify, engineer and design a containerised fuel cell installation of around 3 MW per 40-foot ISO shipping container
- Ensure appropriate interfaces with ship systems and include consideration of classification requirements (Lloyd’s register are a partner)
- Assess suppliers, procure and build a single sub-module
- Test the sub-module in steady state and transient conditions in the
- Ricardo 400 kWe fuel cell test chamber
- Power-dense solution to meet the packaging demands of an application where space = revenue
- Increased energy conversion efficiency through the optimisation of the balance of the plant for the specific application
- Optimisation of rejected heat for ship heat consumers
- Reduced part count and control complexity associated with larger power sub-modules and common balance of plant
Ricardo’s expertise in developing bespoke, optimised, high-power, multi-stack fuel cell systems delivers significantly enhanced power density by volume and mass. This has been a particular focus, given the space constraints of a passenger ship. It also provides an opportunity to improve system efficiency and reduce system complexity and cost through increased integration and reduction in component count.
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