Significant step toward carbon-neutral production: Novelis successfully tests industrial scale use of hydrogen in a recycling furnace

With safety as the top priority of the hydrogen pilot project, several series of tests were conducted by blending different percentages of hydrogen with natural gas (30%-100%) to evaluate the impact on existing infrastructure, and equipment compatibility. During the trial campaign, several hundred tonnes of 3000 series scrap aluminium alloy were remelted and cast into sheet ingots. In addition, all relevant parameters were measured to assess any impact on the product, process, operating environment, and environmental emissions. 

Further downstream processing, including rolling and finishing, will be now completed at other Novelis plants in Europe to establish the real ‘end-to-end’ parameters of a hydrogen-based, recycled alloy production process. Following the full post-trial evaluation and assessments, a report will be released as part of the UK government’s Industrial Fuel Switching programme later this year. 

The demonstration project at Novelis Latchford is part of the UK government’s Industrial Fuel Switching Competition programme. Supported with a grant of £4.6 million, as part of the £1 billion Net Zero Innovation Portfolio and the wider regional HyNet project, the programme is designed to support industry to decarbonise their operations through a switch from natural gas to low carbon hydrogen. As the UK’s leading industrial decarbonisation cluster, HyNet will decarbonise industry across the North West and North Wales through the production, transportation and storage of low-carbon hydrogen, and through capturing industry’s carbon dioxide emissions through Carbon Capture Solutions. Novelis has been a partner in the HyNet project since 2017 and is supporting the development of the regional infrastructure project.   

Novelis is also conducting its own technical feasibility studies into the use of hydrogen as a direct replacement for natural gas, and more generally, Novelis research and development teams worldwide continue to investigate the possibility of using plasma and electricity to supply energy to its production plants.  

As announced in July 2024, Novelis is investing approximately $90 million to double the recycling capacity for used beverage cans (UBCs) at its plant in Latchford. The project will increase the facility’s UBC recycling capacity by 85 kilotonnes per year and decrease Novelis Europe’s CO2e by more than 350,000 tonnes annually. The project is expected to begin commissioning in December 2026. 

Furthermore, as part of its new Novelis 3×30 vision, the company has set new ambitious sustainability targets to achieve by the end of 2030, including increasing recycled content to 75% from today’s 63%, reducing carbon emissions to less than 3 tonnes CO2e per tonne aluminium shipped, and continuing to lead the industry to circularity through first-mover investments. These are in addition to the company’s goal to be carbon neutral by 2050 or sooner. Along with using higher amounts of recycled content, decarbonization of the company’s melting processes and energy sources are important levers to delivering lower-carbon, highly sustainable aluminium solutions.