Emissions of greenhouse gases from blast furnace and direct reduction production processes have become one of the most important challenges of humanity in the new century and have raised alarm bells for steel producers in the world, because with the environmental strictures at the international levels, it is necessary for steelmakers to think of a solution to solve this problem and change their attitude in the production process.

Meanwhile, one of the solutions that governments and large steel companies  must pay attention to, is the production of green steel, which reduces carbon emissions to zero.