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Thank you for the answer. What would be a more CO2-efficient way to produce steel?
by janosdebugs 3y ago
Thank you for the answer. What would be a more CO2-efficient way to produce steel?
- PaulHoule 3y agoSome processes use electrolysis or direct reduction by hydrogen https://rmi.org/wp-content/uploads/2019/09/green-steel-insight-brief.pdf https://rmi.org/wp-content/uploads/2019/09/green-steel-insig... A conventional blast furnace reduces steel with carbon momoxide, you can also modify a blast furnace so it recycles the carbon https://www.recyclingtoday.com/news/steel-blast-furnace-emissions-reduction-research-university-birmingham-uk/ https://www.recyclingtoday.com/news/steel-blast-furnace-emis... https://www.jfe-steel.co.jp/en/research/report/028/pdf/028-03.pdf https://www.jfe-steel.co.jp/en/research/report/028/pdf/028-0...
- datadrivenangel 3y agoMost of the serious solutions involving capturing the CO/CO2 gases coming out of the process. Decent article: https://www.freethink.com/energy/decarbonizing-steel https://www.freethink.com/energy/decarbonizing-steel