The climate crisis is the most important long-term challenge facing policymakers around the world. Addressing it will require deep economic transformations within and across national borders, and a mix of ambition and pragmatism about what nations’ individual political and legal constraints...

Steelmaking is one of the two largest industrial contributors to climate change, accounting for 7-9% of global CO2 emissions. To achieve drastic emission reduction in the steel sector, integrating breakthrough low-carbon technologies such as carbon capture and storage (CCS) technology and...

This paper quantitatively analysed the greenhouse gas reduction in steel mills by the use of hydrogen produced from electrolysis with renewable electricity. The four following methods of using green hydrogen were proposed and analysed: 1) use of hydrogen directly in the hydrogen steelmaking...