STEEL REINVENTED: Inside the World’s First Plant to Burn NO FOSSIL FUELS [TOUR] скачать в хорошем качестве

STEEL REINVENTED: Inside the World’s First Plant to Burn NO FOSSIL FUELS [TOUR]

In this region of Sweden, people have been working with iron for over 2,000 years. Back then, it gave the people who lived here new tools, trade, and technology. Today, in the same region, steel is still being made, but it's now used in wind turbines, electric vehicles, and the clean energy transition. But, steel makes up 7% of global CO2 emissions. And even the “clean” steel isn’t fully clean. Even electric arc furnaces, which use electricity to melt steel, still burn fossil fuels for one last step. But this steel plant has figured out how to cut that too. Here at Ovako’s Hofors facility, a world-first innovation is eliminating the last fossil fuels from the electric arc furnace – by reheating the steel not with gas, but with hydrogen, made and burned on site. From ancient forges to hydrogen flames – this is what the future of low-emission steel looks like. If you would like to help develop the Engineering with Rosie channel, you could consider joining the Patreon community, where there is a chat community (and Patreon-only Discord server) about topics covered in the videos and suggestions for future videos and production quality improvements.   / engineeringwithrosie   Or for a one-off contribution you can support by buying a coffee ☕️ here — https://www.buymeacoffee.com/engwithr... Timestamps: 00:00 Introduction 03:32 The Technology: How Does the Electric Arc Furnace (EAF) Work? 05:23 The Process 07:05 The Control Room: Propane ⇋ Hydrogen 08:08 Rolling 09:31 Hydrogen Production 10:27 Outro Sources: https://www.ovako.com/en/about-ovako/ The Engineering with Rosie team is: Rosemary Barnes: presenter, producer, writer Javi Diez: editor https://www.linkedin.com/in/javierdie... Jae Chong: Research and production assistant #steel #greensteel #tour