BF: blast furnace; DRI: direct reduced iron; EAF: electric arc furnace; H2: hydrogen
- BF emission 1950kgCO2/ton steel from MakeUK
- BF+CCS capture rate 50-70% from JRC
- HIsarna+CCS expected 80% reduction from JRC
- Gas-DRI emissions 1100kgCO2/ton steel from Midrex data
- Gas-DRI+CCS capture rate 50-70%; H-DRI (hydrogen) from JRC
- EAF based on MakeUK and grid emissions factors from National Grid ESO.