The Case for Hydrogen in Green Steel Production

2 min read

The realm of steel production is currently undergoing a significant transformation as companies are exploring more environmentally friendly methods of manufacturing steel. While all-electric technology has been receiving attention for its potential in reducing carbon emissions, industrial investors seem to be favouring hydrogen as a more promising option at present.

Prominent companies like Fortescue and ArcelorMittal are directing their investments towards both molten oxide electrolysis and green hydrogen, recognising the potential drawbacks of hydrogen-free green steel production. This strategic shift reflects the increasing preference for hydrogen as a more viable and promising solution for sustainable steel production.

One of the primary reasons behind this move towards hydrogen lies in its versatility as a clean energy source. Hydrogen can be produced from renewable sources such as wind and solar power through electrolysis, offering a scalable and efficient way to store and transport clean energy. This makes hydrogen an attractive option for the steel industry, which requires large amounts of energy for its operations.

Furthermore, the utilization of hydrogen in steel production presents opportunities to create a circular economy, where the emissions from steelmaking could be captured and recycled. The potential to capture and store carbon dioxide during the steelmaking process, while also utilizing hydrogen as a reducing agent, opens up prospects for achieving carbon-neutral steel production.

Additionally, the demand for green steel is on the rise, as more industries and consumers are prioritising environmentally friendly products. This trend signifies a lucrative market for sustainable steel products, encouraging investors to capitalise on the growing need for low-carbon steel.

While all-electric technology offers promising solutions for reducing emissions, investors are acknowledging the challenges it presents. The high energy consumption and potential limitations in the scalability of all-electric technology raise concerns about its feasibility as a long-term solution for green steel production. This has led investors to diversify their focus towards hydrogen, which appears to offer more potential in addressing the energy requirements of the steel industry.

In conclusion, the industrial shift towards hydrogen in green steel production signifies a strategic choice by investors to embrace a more versatile and scalable solution for sustainable steelmaking. As the demand for low-carbon steel continues to grow, the potential of hydrogen in revolutionising the steel industry remains a compelling prospect for companies investing in the future of green steel.

References:
– “Hydrogen and the green steel opportunity”, McKinsey & Company, www.mckinsey.com/industries/chemicals/our-insights/hydrogen-and-the-green-steel-opportunity