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A comment on Dutch brewery burns iron as a clean, recyclable fuel. Parent comment

Re:Dutch brewery burns iron as a clean, recyclable fuel by londons_explore on Thursday November 05, 2020 @07:33AM (#24997670)
Indeed, but the iron oxide powder resulting from this process would be cheaper to turn back into iron metal using coal in a regular blast furnace.
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Re:Dutch brewery burns iron as a clean, recyclable fuel by hsuduebc on Thursday November 05, 2020 @07:49PM (#25003753)
We'll they are trying to make it green as possible so coal if out of game. At least locally for one device.
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