6 ms·

How hot do they get the piles of dirt? They are making steam from it?

• tgtweak 1y ago
  600'C at the high end seems to be the cited number. Steam or other heat extraction method such as air.
  • Mistletoe 1y ago
    Wow that is insane. Steel is brown-red at that temp.
    • tgtweak 1y ago
      Oxidization also rapidly accelerates at these temperatures so durability of the greeting element is doing to be a significant challenge.