
CemTech Asia 2025
09
2025
Seoul, South Korea
2025 Cemtech Asia: Decarbonising the cement industry
5
5
11
4
Paper by Lars Skaarup Jensen, R&D Specialist and Project Manager
Maximising Alternative Fuel Use with the FUELFLEX® Pyrolyzer
Achieving 100% alternative fuel firing in the calciner is a key goal for many cement plants seeking to reduce emissions and improve fuel flexibility. As part of FLSmidth Cement’s broader portfolio of alternative fuel solutions, the FUELFLEX® Pyrolyzer has already proven its ability to help plants reach this target. This presentation will explore how a combination of technologies – including the FUELFLEX® Pyrolyzer, advanced process control, and precise fuel dosing – can optimise alternative fuel combustion while maintaining stable operation and emissions compliance
About the speaker

About the speaker
Lars Skaarup Jensen
R&D Specialist and Project Manager
Lars Skaarup Jensen works in FLSmidth Cement’s Green Innovation department as R&D Specialist and Project Manager. He has been with FLSmidth since 1996 where he joined to do his Industrial PhD (Chem Eng) on Low-NOx Calciners. Since then, he has worked for 29 years with pyro-processing, fuels, emissions, and innovation in the cement industry. Since 2017 Lars has been responsible for development of the FUELFLEX® Pyrolyzer with Mannok Cement and research on green cement technologies in collaboration with the Technical University of Denmark, Innovation Fund Denmark and collaboration partners.
Interested in a conversation?
Meet me at Cemtech Asia
Our team at Cemtech Asia

Lars Skaarup Jensen
R&D Specialist and Project Manager
Interested in a conversation?
Meet me at CemTech Asia 2025.

Varun Mazumdar
Regional Sales Manager, Service and Service Engineering
Interested in a conversation?
Meet me at CemTech Asia 2025.

Chee Cheng Leong
Region Head, Asia - Dosing& Feeding
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Kiranmai Sanagavarapu
Program Manager - Clinker Decarbonisation
Interested in a conversation?
Meet me at CemTech Asia 2025.
About the conference

About the conference
Cemtech Asia 2025 will offer a uniquely tailored programme, supporting a modern, efficient, and low-carbon cement industry. Alongside a stimulating presentation programme, delegates will have access to the international equipment exhibition, enjoy unrivalled networking opportunities – plus have the chance to join the field visit to a local plant. Delegates can look forward to: - Market insights – Updates on market and industrial developments across Asia and worldwide - Cement decarbonisation – Technologies, financing, and implementation - Roadmap deployment – Real-world examples from countries & companies - Lighthouse projects – From plant mastery examples to calcined clays - Operational excellence – across all disciplines, from quarrying, bulk material handling, and grinding to advanced process control, alternative fuels, WHR, clinker coolers, AI/ML & more
Want to learn more about the conference?
Visit the official website.