Epistatacadam on Nostr: npub1g0tuf…3tvm4 How long will scrap steel last if we no longer smelt iron? On the ...

npub1g0tuf634rz4suczwj7kgnecr6cyt0eu9xmp3sp0fku68mqehq4msp3tvm4 (npub1g0t…tvm4) How long will scrap steel last if we no longer smelt iron? On the basis that demand for steel is still growing and production of Iron is being maintained, it seems despite all the claims about reuse which I support, there is still a need to convert to a non carbon reduction process to convert rust, in its many forms, to iron for subsequent conversion to steel.