Navigation path

Decrease textIncrease textDividerPrint versionRSSDivider

MC-WAP
Molten-carbonate fuel Cells for Waterborne APplication

MC-WAP is aiming at the application of the molten carbonate fuel cell technology onboard large vessels, such as RoPax, RoRo and cruise ships for auxiliary power generation purposes. MC-WAP aims to improve the performance of the system to allow an efficient application onboard.

Tags: Water

Background

The use of fuel cells for marine applications constitutes a new market. Existing fuel cells (FC) for ships are only available on a prototype status and at low power. However, major ship manufacturers worldwide have announced commercialisation of fuel-cell ships in the next decade and most of them are working on this. These commitments have initialised a significant process of research and development on fuel-cell-driven boats and their components such as the fuel-cell stack itself and the necessary auxiliaries such as compressors, reformers, etc.

The market share of vessels hosting alternative auxiliary power units (APUs) for the year 2008 is estimated to be about 3%, rising to 10% in 2015-2020; most market forecasts envisage a growth in the use of alternative drive systems. The development of an APU may pave the way for the introduction of fuel cells for propulsion. Since fuel cells can provide electrical energy with much higher efficiency than the generator in ICE vehicles, APUs that convert diesel to electrical energy in order to cope with the ever increasing electric power demand in modern ships are an attractive option. APUs can be an early application, where the vehicle manufacturer and supplier industry can build up competence, experience and manufacturing capability, before later taking the next step where fuel cells are used as a prime power unit.

Objectives

The main objective of the MC-WAP project is the development, construction, installation onboard ship and testing of a 500 KWe APU based on molten carbonate fuel cells (MCFC). This ambitious goal perfectly fits the requirements of the Joint Call FP6-2004-Hydrogen regarding an IP instrument to cover “Generic RTD on components and systems development and integration for fuel cell systems … for auxiliary power units (APUs) in the power range100kW to 500kW for … ships”. This challenge has never been attempted before on such a large scale and with a molten carbonate (MC) fuel cell technology.

Description of work

The work programme includes the following tasks:

  • the improvement of the performance of MC fuel cells and of their components, to allow an efficient, reliable and safe use of them on board
  • the improvement of the performance of the reformer technology and of its components, to allow an efficient, reliable and safe application in marine conditions
  • the achievement of the best integration between the MC fuel cells and the reformer
  • the design, construction, installation onboard and testing of a 500 kWe auxiliary power unit, powered by molten-carbonate fuel cells and fuelled by diesel oil
  • the definition and design of a new lay-out for one or more selected typologies of ships, in which the traditional diesel generators for auxiliary power will be (entirely or partially) substituted by FC systems (APU) fuelled by diesel oil, mainly characterised by efficiency, safety and reliability, and perfectly integrated with all other plants, systems and facilities onboard.

Results

Back