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Doubtful that there's enough biofuels to produce high quality steel in large quantities and that's a pre-requisite to a post-apocalyptic neo-Industrial Revoluti
by ThrowawayR2 5y ago
Doubtful that there's enough biofuels to produce high quality steel in large quantities and that's a pre-requisite to a post-apocalyptic neo-Industrial Revolution. Only coal burns hot enough and was available the huge quantities necessary.
- myrmidon 5y agoSure, producing iron without coal sucks; but there is already enough scrap metal around to power several additional industrial revolutions, and an arc furnace is really simple, especially if already know how electricity works beforehand. Long term, there are alternative routes that could be taken (capable of processing fresh ore) but using scrap metal just seems easier/more likely to me.
- NiceWayToDoIT 5y agoThat is not true methane, propylene, hydrogen can be easily produced and they have temperature >2800C while burning of coal can produce combustion gases as hot as 2,500 °C (4,500 °F). https://www.thoughtco.com/flame-temperatures-table-607307 https://www.thoughtco.com/flame-temperatures-table-607307