Coal is a significant component in the production of steel to impregnate it with carbon. It’s a fundamental part of how a blast furnace operates. The article literally talks about this…
Even the article about doesn’t mention an alternative. An arc furnace relies on scrap it cannot make new steel.
Though, I wonder if we can move more towards charcoals, but even then I wonder if that’s just much less effective or if it cannot reach the temperatures or concentrations required for industrial processes.
How else do u suppose we make steel?
Use renewable and clean energy sources to produce electricity then make steel with induction heater or other forms of electricity-based heat?
That’s… Not how new steel production works.
Coal is a significant component in the production of steel to impregnate it with carbon. It’s a fundamental part of how a blast furnace operates. The article literally talks about this…
Even the article about doesn’t mention an alternative. An arc furnace relies on scrap it cannot make new steel.
Though, I wonder if we can move more towards charcoals, but even then I wonder if that’s just much less effective or if it cannot reach the temperatures or concentrations required for industrial processes.
The most expensive heat, so probably not feasable.
For recycling steel we use electricity heat. Though an arc furnace usually. U can make your own with 2 carbon rods and a microwave transformer.