Cemex JV to produce carbon-neutral fuels at Rüdersdorf

Joint venture aims to produce carbon-neutral fuels and materials with lower carbon emissions

CEMEX have signed a joint-venture agreement with recycling service provider ALBA to produce biochar, a carbon-neutral fuel derived from biomass. The use of biochar, alongside a planned carbon capture project on site, will allow the capture of biomass CO₂ for storage and the production of sustainable aviation fuels.

The biochar plant, named ALCE, will be the first of its kind in Europe in terms of size, capacity, and strategic location in Cemex’s Rüdersdorf cement plant. This fully-automated facility will process and recycle organic waste into carbon-neutral alternative fuels, reducing the use of fossil fuels in cement production. Due to its potential to sequester CO₂, Cemex are also testing the incorporation of biochar into their concrete mixtures to further reduce their carbon footprint.

‘Rüdersdorf is one of the most modern cement plants in the world, and with this joint venture we are making significant progress in transforming the plant into our first carbon-neutral cement facility by 2030,’ said Fernando A. González, chief executive officer of Cemex. ‘This joint venture is another important milestone in achieving our ambitious 2030 decarbonization goals.’

The ALCE plant is expected to begin operations at the end of 2026.

In 2023, alternative fuels accounted for 37% of Cemex’s fuel mix, setting a company record for the third consecutive year. Cemex’s European plants have set the standard for alternative fuel consumption, reaching rates above 70% in Czech Republic, Germany, and the UK, and above 90% in Poland.

This joint venture is part of Cemex’s Future in Action programme to build a more sustainable, circular future, with the primary objective of becoming a net-zero CO₂ company by 2050.