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Re:Sweden delivered the world’s first fossil fuel-free steel by yesbut on Saturday September 04, 2021 @03:50PM (#28418449)
How did they mine the iron ore without fossil fuels? The mining industry accounts for ~10% of world energy consumption. Around ~80% of the world's electricity use.
Re:Sweden delivered the world’s first fossil fuel-free steel by oxymoron on Saturday September 04, 2021 @04:07PM (#28418604)
Swedish electricity production is essentially carbon neutral. There’s a 50/50 split between nuclear and renewables. At times, there’s imports from the European grid, which does include coal and gas &c, so by that accounting it may not be fully neutral. However, the mining industry is in the far north which has an abundance of cheap hydropower, so it’s probably true that the ore can be mined entirely using renewable energy in Sweden.
Re:Sweden delivered the world’s first fossil fuel-free steel by moogly on Saturday September 04, 2021 @05:59PM (#28419711)
What is often forgotten, when mentioning the imports of "dirty" power from abroad, is that Sweden exports way more electricity per year than gets imported (for 2020, 37 TWh exported and 12 TWh imported).

Sweden has had an electricity surplus since 2011, mostly due to wind power.

Re:Sweden delivered the world’s first fossil fuel-free steel by belorn on Sunday September 05, 2021 @09:43AM (#28424298)
Finding someone willing to buy excess power when weather conditions are optimal is not the same thing as burning fossil fuels in order to generate power. Describing the two as being equal is dishonest and it harms the very important goal of stopping climate change.

Sweden export more textile that is produce by non-child labor than they buy textile that is produce by child labor. They have a surplus in ethical produced textile.

Re:Sweden delivered the world’s first fossil fuel-free steel by yesbut on Saturday September 04, 2021 @05:23PM (#28419376)
"can" doesn't mean they are. Sweden produces ~80 million tons of ore per year. I can say with 100% certainty that they are not doing the heavy lifting with renewables.
Re:Sweden delivered the world’s first fossil fuel-free steel by VoxPelli on Saturday September 04, 2021 @05:43PM (#28419571)
They do have a test mine that is carbon free and are working actively on scaling it up: https://www.lkab.com/en/about-lkab/technological-and-process...
Re:Sweden delivered the world’s first fossil fuel-free steel by oxymoron on Saturday September 04, 2021 @05:34PM (#28419473)
I’m sure there’s machinery in use which is powered by fossil fueles. You did mention separately that the mining industry is a heavy user of electricity, though, so I was referring to that aspect in particular. Apologies for not making that clear.
Re:Sweden delivered the world’s first fossil fuel-free steel by moogly on Saturday September 04, 2021 @05:52PM (#28419643)
That's a great question. They've stated the aim is to electrify the whole fleet of machines and vehicles (the main transport by train has been in place for a long time[1]), including the entire mine, but I doubt there's been enough time to design/construct that kind of equipment. Information is scarce on this.

I would guess it's a bit of a marketing stunt only counting the actual production process for now (and possibly transport) for this pilot project.

BTW, the steel industry in Sweden currently eats up about 15% of the electricity production of the nation (and the two main companies together, LKAB and SSAB, are responsible for about the same percentage of all CO2 emissions). This new project, when fully operational, will require an additional 50% of the current total capacity, which will definitely be a challenge.

[1]: https://wikiless.org/wiki/Iron_Ore_Line?lang=en