Off topic. Sosueme.
Fossil free steel. Another giant step towards net carbon zero?
This process substitutes hydrogen for coke and operates at lower temperatures. It produces sponge iron which can be treated like recyclable steel.
They pitch it a a solution for carbon dioxide reduction (both energy saved and gases reduced) but it occurs to me that this will be important off-planet. Mars needs stainless steel.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.Because much of what is in the published literature is nonsense,
and much of what isn’t nonsense is not in the scientific literature.
-- Sabine Hossenfelder
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