British Steel is conducting a major study into the use of green H₂ in the company’s drive to decarbonize its operations and manufacture net-zero steel.

The steelmaker, which is collaborating with EDF UK, UCL (University College London) and the Materials Processing Institute, has pledged to deliver net-zero steel by 2050 and significantly reduce its CO₂ intensity by 2030 and 2035.

To support its ambitious plans, it has secured funding from the UK Government for a feasibility study into switching from natural gas to green H₂ as a fuel source for re-heating furnaces.

If the study is successful, British Steel will undertake an industrial-scale demonstration, which could see the technology developed and rolled out across all its operations including its main manufacturing base in Scunthorpe. It could also be adopted by other UK steelmakers.

"As an energy intensive industry with hard to abate emissions, the steel industry offers the potential for large CO₂ emission savings through fuel switching from natural gas to H₂. This study is, therefore, a vital and hugely exciting step on our journey to developing the technology needed to transform the way we, and other steel manufacturers, operate,” said British Steel’s Environment & Sustainability Director, Lee Adcock.

"We’re extremely grateful for the government’s support and look forward to working with our partners to reduce the carbon intensity of our operations, enabling us to manufacture the clean, green steel society needs."

British Steel won funding for the research from the UK Government’s Net Zero Innovation Portfolio (NZIP). The NZIP funding from the Department for Business, Energy & Industrial Strategy (BEIS) provides funding for low-carbon technologies and systems. Decreasing the costs of decarbonization, the Portfolio will help enable the UK to end its contribution to climate change. With its partners, British Steel is now undertaking a 6-month study based on operations at its Teesside Beam Mill.

The study links into the Tees Green Hydrogen project – a pioneering scheme that will use green electricity from the nearby Teesside Offshore Wind Farm along with a new solar farm, which EDF Renewables UK intends to construct near Redcar, to power its H₂ electrolyser. Tees Green Hydrogen will supply local business customers with H₂ to support decarbonization efforts and a significant reduction in industrial pollution.

British Steel’s Head of R&D Dr Gari Harris said, "As part of the feasibility study, EDF UK R&D will carry out a technoeconomic assessment of the methodology and practicality of delivery of green hydrogen for fuel switching into the steel manufacturing process, and British Steel will assess the technical implications of the fuel switch on both product and process. Together the partners will carry out an assessment of the economic viability and environmental impact of switching from natural gas to hydrogen in defined aspects of steel manufacturing. The Materials Processing Institute and UCL will also play a role in aiding in the assessment of the product and process viability for British Steel."