Using hydrogen as a source of energy is a promising alternative solution. Used in a fuel cell, hydrogen combines with oxygen from the air to produce electricity, with water as the only emission, and has tremendous potential to provide clean and silent energy.

Today, only several hundred prototype vehicles powered by hydrogen fuel-cells are on the road across the world. In addition to their high cost, their widespread use is also curbed by their restricted operating range and by a limited infrastructure for hydrogen distribution, essentially a few dozen “pilot service stations” where it is possible to “fill up” with hydrogen.

The HYCHAIN-MINITRANS Project will allow users in four regions of the European Union to test 150 full size electrically-powered vehicles fuelled by hydrogen fuel cells: scooters, tricycles, wheelchairs, small utility vehicles and minibuses. The initial priority will be fleets belonging to municipal departments in the partner cities (maintenance workers, gardeners, etc.) as well as wheelchairs in use in partnership with some hospitals in the Rhône-Alpes region of France (the greater urban community of Grenoble Alpes Métropole), Emilia Romagna in Italy (city of Modena), Castilla y León in Spain (cities of Soria and León) and Nordrhein Westfalen in Germany (the greater urban community of the Emscher Lippe region). This Project, which will take place over a 5-year timeframe, consists of two phases: 2006 to 2007 will be spent on manufacturing vehicles and developing infrastructure; and from 2008 to 2010, the vehicles will be tested in the four regions under actual
conditions.

To fuel these vehicles with hydrogen simply and safely, the HYCHAIN-MINITRANS Project will also permit the development of innovative support services: for example, vending machines will make it possible to recharge the vehicle’s hydrogen fuel cell by replacing an empty cylinder of hydrogen with a full cylinder of hydrogen under very high pressure (up to 700 bar) in complete safety thanks to technologies developed and patented by Air Liquide.

The HYCHAIN-MINITRANS Project also has an important social component: it aims to promote the development of a new industry in Europe to a well educated public, notably by promoting the rules which will apply in the future to these environmentally friendly technologies.

François Darchis, member of the Executive Committee of Air Liquide, stated: “We are particularly proud to be the general coordinator of this great European project, a world first. Hydrogen as a source of energy is a solution for the future. This project will allow all the partners involved to carry out real-life tests, notably by relying on the hydrogen know-how we have been developing for over 30 years. HYCHAIN-MINITRANS is fully consistent with the sustainable development values at the very core of our business strategy.”

Funded by the Directorate-General Energy and Transport of the European Commission for 17 million euros (out of a total budget of 37.6 million euros), the HYCHAIN-MINITRANS Project is a world first. Coordinated by Air Liquide, it comprises a network of 24 European partners : AXANE, BESEL, WIN, Air Liquide Italia, CEA, INERIS, INPG, PAXITECH, ASCOPARG, Air Liquide Espana, CIEMAT, DERBI, RUCKER, CEU, DOMENECH, IBERDROLA, WI, HYDROGENICS, MASTERFLEX, FAST, VEM, DEMOCENTER, Air Liquide Deutschland.

Present in more than 70 countries, Air Liquide is the world leader in industrial and medical gases and related services.
The Group offers innovative solutions based on constantly enhanced technologies. These solutions, which are consistent with Air Liquide’s commitment to sustainable development, help to protect life and enable our customers to manufacture many indispensable everyday products. Founded in 1902, Air Liquide has nearly 36,000 employees. The Group has successfully developed a long-term relationship with its shareholders built on trust and transparency and guided by the principles of corporate governance. Since the publication of its first consolidated financial statements in 1971, Air Liquide has posted strong and steady earnings growth. Sales in 2005 totalled 10,435 million euros, with sales outside France accounting for almost 80%. Air Liquide is listed on the Paris stock exchange and is a component of the CAC 40 and Eurostoxx 50 indices (ISIN code FR 0000120073).

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