Re:Dutch brewery burns iron as a clean, recyclable fuel
by LarvaFX on Thursday November 05, 2020 @03:55AM
(#24996660)
Once made and stuffed into this system, the iron can be used in an infite loop of combustion and restore using electricity when it's available.
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.
This is just a way for the brewery to get cheap heat, with a level of indirection from the source coal so it can be advertised as green.
It's a shame the journalist that did this article didn't think to research how iron is typically made...