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How to Escape From the Iron Age? (solar.lowtechmagazine.com)

We cannot lower carbon emissions if we keep producing steel with fossil fuels.

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[-] lvxferre@mander.xyz 6 points 7 months ago

Charcoal steel is actually better, as charcoal is generally purer, and steel suffers from phosphor and sulphur impurities. The problem is that it's costlier.

I think that it would be viable to at least reduce the carbon used in steel production just to impregnate it, and conduct the bulk of the reduction through another process.

this post was submitted on 19 Apr 2024
99 points (94.6% liked)

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