Norsk Hydro makes world’s first batch of aluminum using green hydrogen

Industry news
16 June 2023
источник: Hydro
Norsk Hydro ASA, a Norwegian-based company, has achieved a major breakthrough in the decarbonization of aluminum production by successfully manufacturing the world's first batch of aluminum using green hydrogen. This groundbreaking achievement took place at Norsk Hydro's extrusion plant in Navarra, Spain, and signifies the company's strong commitment to sustainability and environmentally-friendly practices.

The use of green hydrogen, generated from renewable energy sources, as a substitute for natural gas in the aluminum production process has immense potential for reducing carbon emissions. Norsk Hydro collaborated with Hydro Havrand, its renewable hydrogen subsidiary, and Fives North America Combustion, an engineering firm specializing in hydrogen burner technology, to carry out the trial.

The objectives of this pioneering initiative are twofold: to minimize the carbon footprint associated with aluminum production and to drive the transition towards a greener future. The aluminum industry is known for its high energy consumption and greenhouse gas emissions, making it a crucial target for decarbonization efforts.

By replacing natural gas with green hydrogen, Norsk Hydro aims to significantly reduce the carbon intensity of its aluminum production. This strategic move aligns with the company's overall sustainability strategy and supports its commitment to the climate targets set by the Paris Agreement. As a major global aluminum producer, Norsk Hydro's successful implementation of green hydrogen technology sets an inspiring example for the entire industry.

The utilization of green hydrogen in aluminum production holds the potential for far-reaching impacts. If adopted on a larger scale, it could lead to substantial reductions in carbon emissions, providing a more sustainable and environmentally-conscious approach to metal manufacturing. With the demand for aluminum increasing in sectors such as transportation, construction, and packaging, decarbonizing its production becomes even more crucial.

However, despite the promise of green hydrogen, several challenges need to be addressed for its widespread adoption. The primary obstacle lies in scaling up the production of renewable hydrogen. Currently, the availability of green hydrogen is limited due to the scarcity of renewable energy sources and the high cost of electrolysis, the process used to produce hydrogen from water using renewable electricity.

Furthermore, establishing the necessary infrastructure for the storage, transportation, and utilization of green hydrogen requires significant investment and coordination among various stakeholders. Regulatory frameworks and supportive policies play a crucial role in incentivizing the development of a green hydrogen ecosystem and ensuring its integration into existing industrial processes.

Nevertheless, the successful test conducted by Norsk Hydro represents a significant step forward in the pursuit of sustainable aluminum production. It demonstrates the feasibility and potential of green hydrogen as a cleaner alternative to traditional fossil fuel-based processes. As the technology continues to evolve and costs decrease, the prospects for widespread adoption and substantial emissions reductions in the aluminum industry become increasingly promising.

Norsk Hydro's commitment to exploring innovative solutions and embracing green hydrogen technology exemplifies the transformative power of engineering and sustainability. By pushing the boundaries of what is achievable, the company sets an inspiring example for others in the industry to follow.