Smelting Technology Reduces Electricity Consumption by 70%, Ready for Commercialization

What's Happening?

African Rainbow Minerals (ARM) has announced the commercialization of SmeltDirect, a smelting technology that reduces electricity consumption by over 70% and carbon emissions by about 60%. This technology is poised to help South Africa re-industrialize and regain its position as a leading producer of ferroalloys and green steel. SmeltDirect requires only 1.2 MW of electricity to produce a ton of alloy, compared to the conventional 4 MW, and creates 700 jobs for every 200,000 tons of alloy produced annually. ARM is engaging with various partners to commission new plants and commercialize the technology.

Why It's Important?

The commercialization of SmeltDirect represents a significant advancement in sustainable industrial practices, offering economic and environmental benefits. By reducing electricity consumption and carbon emissions, the technology aligns with global efforts to transition to cleaner energy sources. It also addresses the challenges faced by South Africa's ferroalloy industry, which has been impacted by high electricity costs and plant closures. The potential to produce green steel and other alloys could revitalize the country's industrial sector, creating jobs and boosting economic growth.

What's Next?

ARM is in discussions with partners, including the Industrial Development Corporation of South Africa, to commission new plants and expand the use of SmeltDirect technology. The company is also exploring applications for producing green steel and engaging with major steel producers. As the technology gains traction, it may attract international interest and investment, further supporting South Africa's industrial development. The focus on renewable energy sources, such as solar power, will complement the technology's sustainability goals.