Hydrogen-Based Direct Reduction of Iron Oxides: A Review on the Influence of Impurities

Greenhouse gas emissions are the primary root cause of anthropogenic climate change. The heterogeneity of industrial operations and the use of carbonaceous fossil fuels as raw materials makes it challenging to find effective solutions for reducing these emissions. The iron and steel industry is responsible for approximately 35% of all industrial CO2 emissions. This value is equivalent to 7–9% of the global CO2 emissions from all sectors. Using …