this post was submitted on 04 Sep 2023
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Again? Did we stop?
It doesn't look like anyone has mentioned metallurgical coal yet. Even if you don't burn it for energy, the carbon in steel has to come from somewhere and that's usually coke, which is coal that has been further pyrolised into a fairly pure carbon producing a byproduct of coal tar.
So that's where the name coke comes from! TIL!
Coal is just Cola with the letters swapped around.