In Germany the first hydrogen train in the world will start to circulate: it only emits «water vapor»miércoles, 18 julio 2018 The ‘Coradia iLint’, the hydrogen train developed by the company Alstom, achieved the approval of the German Railways Authority and plans to begin providing passenger service in September. Info BLANCO SOBRE NEGRO consulted the railroad engineer Ramón Galache, specialist in railways on this world novelty and the horizon of local development.The passenger service of the first hydrogen train in the world will start in September with two prototypes that will circulate in the Elbe-Wesser corridor, in Lower Saxony, and by 2021 it is estimated that some 14 formations will be in operation that will be manufactured by Alstom In the south of france.It is the first passenger train equipped with fuel cell propulsion technology, an efficient and non-polluting alternative to diesel, especially for secondary lines where electrification is not economically viable.