The Leilac-2 initiative, positioned at Heidelberg Materials’ cement plant in Ennigerloh, Germany, targets the efficient capture of up to 100,000 tons per year of unavoidable process carbon dioxide emissions, typical in cement and lime production processes.
The retrofit module, designed for seamless integration into operational cement plants with minimal downtime and adaptable to various fuel types, aims to demonstrate a scalable and replicable solution.
After Heidelberg Materials ceased clinker production in Hanover, Germany, comprehensive assessments by Calix’s subsidiary, Leilac Limited, Heidelberg Materials, and project partner IKN identified alternative sites for the Leilac-2 project. Subsequently, the Ennigerloh cement plant in North Rhine-Westphalia, Germany, emerged as the optimal location for the project.
With a robust detailed design already in place, the Ennigerloh site assessment confirmed the feasibility of implementing the Leilac-2 module without significant delays or cost escalations. Construction, based on the existing engineered design, is poised to commence promptly following the conclusion of the permitting process.
The successful relocation underscores the adaptable and transferable nature of Leilac technology, showcasing its potential for rapid deployment in operational cement plants globally. Ultimately, Leilac’s blueprint model aims for local construction using regional resources, facilitating widespread adoption.
Daniel Rennie, Leilac CEO, highlighted the technology’s scalability and cost-effectiveness in addressing carbon dioxide emissions, emphasizing the urgent need for industrial decarbonization solutions.
Christian Knell, General Manager Germany at Heidelberg Materials, reaffirmed the company’s commitment to advancing Leilac technology, underscoring its role in supporting the industry’s net-zero emissions goals.
The proactive collaboration among Heidelberg Materials, the European Commission, and project partners underscores the collective dedication to accelerating the adoption of efficient decarbonization solutions in the cement and lime industries.
