Displaying items by tag: VICAT

France: Vicat aims to process 100% alternative fuels (AF) in its fuel mix across all cement plants in France by 2025. The L'Est Républicain newspaper has reported that the producer recorded a substitution rate of 66% in France in 2022, and of 95% at its Xeuilley cement plant in Meurthe-et-Moselle in the same year.

US: National Cement Company of Alabama has reported that the new kiln line at its Ragland cement plant will reduce the plant’s CO₂ emissions by 40%. Its energy consumption will also fall by 30% as a result of the upgrade. The new line includes a 78m-high homogenisation silo, vertical crusher, five-stage preheater and automated clay storage system. AF used in the kiln will include waste tyres, woodchip and sawdust. The new kiln will help in the Ragland cement plant’s transition to 100% Portland limestone cement (PLC) production by 2023, further diminishing its carbon footprint.

Vicat CEO Guy Sidos said "Our ambition is to use AF in all our cement plants around the world. In addition to eliminating fossil fuel energy and replacing it with recycled regional waste, our investments contribute directly to local development. We are proud of the modernisation and transformation of our Ragland site, which was our very first acquisition outside France in 1974."

US: Vicat subsidiary National Cement Company of Alabama inaugurated its new US$300m production line at its Ragland cement plant on 21 July 2022. Local press has reported that the line includes a new rotary kiln, equipped for alternative fuel (AF) use.

President Spencer Weitman said “This puts us into the next 40 or 50 years. And it’s prolonged the life of the plant to move us forward into the next entry hopefully.”

France: Vicat and waste management company Paprec have started a joint-venture based in Bouches-du-Rhône called ‘ALTèreNATIVE.’ They plan to start building a solid recovered fuel (SRF) plant with a capacity of 50,000t/yr from mid-2022 with commissioning scheduled for January 2023. The unit will supply alternative fuels to Vicat’s integrated cement plants. The project has an investment of Euro15m.

France: Vicat started using a CO₂ntainer system supplied by UK-based Carbon8 Systems at its Montalieu-Vercieu cement plant in November 2020. It uses captured CO₂ from the unit’s flue gas emissions to carbonate cement-plant dust and produce aggregate, which can then be used to make products such as concrete. The system has particular relevance for a plant burning alternative fuels due to the additional chlorinated dust created compared to the use of conventional fossil fuels. The company says it is the first European cement producer to use the process at an industrial scale. Previously, Carbon8 Systems said that its CO₂ntainer would process and convert up to 12,000t of cement bypass dust in its first phase of operation.

Vicat Group scientific director Laury Barnes-Davin said, “We were drawn to Carbon8 Systems’ two-part technology: capturing the CO₂ that Montalieu emits, and using it to produce an aggregate that can be marketed in the construction industry. It opens up great potential for our operations not just in France but also in all the countries where we work across the globe.” The group hopes to reach a 100% alternative fuel substitution rate in France by 2024.

France: Vicat has showcased Vicat Circulère, its construction waste management plant, at the Pollutec environmental exhibition in Lyon. The building materials producer has set itself the goal of no longer using fossil fuels at its cement plants by 2023. At present it has an alternative fuels substitution rate of over 50% at its cement plants in France.