Get a daily digest of the latest news in tech, science, and technology, delivered right to your mailbox. Subscribe now., Saudi Arabia's Minister for Energy Prince Abdulaziz bin Salman revealed on Sunday that the nation will begin testing the first hydrogen train in the Middle East.
A hydrogen train is a specific kind of train that generates electricity and powers its propulsion system using hydrogen fuel cells. These trains have zero emissions at the time of use, making them a more environmentally responsible option than conventional diesel-powered trains.It all begins with a reaction. A chemical interaction between hydrogen and oxygen produces energy in hydrogen fuel cells. The hydrogen gas is kept in high-pressure tanks inside hydrogen trains.
The train moves thanks to its electric motors, which provide propulsion. Hydrogen trains can achieve similar speeds and performance levels as diesel or electric trains. The main benefit of hydrogen trains is that they emit just water vapor as exhaust, which has no adverse effects. They are thus a healthy and environmentally friendly choice for rail transit.