Ireland/UK: Mannok has completed Phase 1 of a two-phase upgrade to its pyroprocessing system with the installation of a new satellite burner in collaboration with FLSmidth. The €2.5m project enables the use of solid recovered fuel (SRF) as a replacement for coal, achieving up to 30% substitution and reducing CO₂ emissions by 23,000t/yr.

Phase 2 will involve upgrading the main burner to a Jetflex system, targeting 65–70% coal substitution across the kiln. Mannok produces about 1.4Mt/yr of cement for customers across the UK and Ireland.

Mexico: Moctezuma inaugurated a US$12m alternative fuels storage system at its Tepetzingo cement plant in Morelos, after two years of engineering, planning and execution. The facility will process over 150,000t/yr of waste, including end-of-life tyres, municipal solid waste and non-recyclable materials, which will replace fossil fuels in cement production, with a goal of 30% substitution by 2030. The company said that the benefits of the project include saving thousands of tonnes of waste from landfill and mitigating methane emissions.

The producer, the Morelos government and the Ministry of Sustainable Development are also developing a circular economy centre in Jiutepec with an additional investment of US$1.6m. The facility will collect, shred and convert up to 3000t/month of tyres into alternative fuels.

Belarus: The Belarusian Cement Company has begun to use refuse-derived fuel (RDF) as an alternative to coal and natural gas. It is doing so as part of its national strategy for environmentally safe and cost-effective handling of municipal solid waste (MSW). 

Since the start of RDF fuel production in October 2024, the company’s Krasnoselskstroymaterialy plant has accepted and successfully used all fuel produced at Belarusian waste sorting plants in the cement kiln. "Pilot deliveries of RDF fuel and its use confirm that the line demonstrates economic efficiency, helping to reduce the cost of clinker production due to the lower cost of fuel compared to coal," said Viktor Kosenchuk, Deputy General Director for Production of the Management Company of the Belarusian Cement Company. 

Australia: Boral’s Berrima Cement Works celebrated a milestone of using more than 100,000t of alternative fuels in cement manufacturing at its facility during the 2025 financial year, according to a post by the producer on Linkedin. The facility displaced over 80,000t of coal. The fuels included high-biomass waste and tyres, which were diverted from landfill.

Boral said that it has achieved over 30% thermal energy substitution in the plant’s kiln, with successful trials reaching 45%. With recent upgrades such as the chlorine bypass and further infrastructure investment, the company targets 60% substitution in coming years.