Displaying items by tag: Alternative Fuels

Türkiye: Oyak Cement will invest US$4.59m to increase fuel supply capacity at its Adana plant. The producer will add 180,000t/yr of processing capacity to the existing 36,000t/yr refuse-derived fuel (RDF) production capacity, raising the total to 216,000t/yr. It will also establish a biomass facility with a capacity of 180,000t/yr. The RDF will be prepared at a disposal fuel facility for use in the cement plant.

UK: Cemex and SUEZ Recycling and Recovery have celebrated the use of 1Mt of alternative fuel at Cemex’s Rugby cement plant since the adjacent SUEZ Malpass Farm facility opened in 2015. The partnership has reduced coal consumption at the plant by over 750,000t, alongside downstream CO₂ savings from supply chain emissions transporting and shipping coal on-site.

SUEZ processes non-recyclable materials at Cemex’s Rugby facility to produce Climafuel. The fuel is derived from sifted and shredded waste from local authorities and businesses in the Midlands, and is used to heat the kiln at the neighbouring Cemex plant. Ash from the Climafuel is also incorporated into clinker production.

Phil Baynes-Clarke, director of cement operations for Cemex UK, said “Since 2013, we have collaborated closely with SUEZ to produce Climafuel, a refuse-derived, non-fossil-based alternative fuel used to heat the kiln in the cement-making process. Over the past decade, Climafuel usage has steadily increased at our Rugby cement plant. Our ultimate goal is to operate the kiln with 100% alternative fuels, and we are getting close to this target.”

Australia: Boral has launched upgraded ‘carbon-reducing’ technology at its Berrima Cement Works in the Southern Highlands region of New South Wales (NSW). The upgraded facility features a new chlorine bypass, which reduces the build-up of chlorides and other alternative fuel byproducts. This will reportedly enable alternative fuel usage to reach 60% over the next three years at the site, doubling its current substitution rate of 30%.

Canada: Heidelberg Materials North America’s Edmonton cement plant in Alberta now co-processes 50% alternative fuels (AF) following an upgrade. Heidelberg Materials North America installed equipment and infrastructure for AF co-processing with the help of a US$1.71m grant from the Alberta Technology Innovation and Emissions Reduction fund.

Nigeria: Lafarge Africa has launched a new alternative fuel and raw material (AFR) platform at its Mfamosing cement plant in Cross River State, with the aim to reduce its CO₂ emissions. The facility will replace traditional fossil fuels with alternative energy sources derived from non-recyclable materials, according to the Nigerian Tribune.

Oman: Raysut Cement Company has launched a programme to recycle industrial byproducts for use as alternative fuel in cement production and electricity generation, to align with Oman's goal of net zero emissions by 2050.

Hilal bin Saif Al-Dhamri, Acting CEO of Raysut Cement, said "We use secondary industrial materials resulting from production processes across various industries. These are recycled in cement manufacturing and are categorised into two types: one that can be reused as an alternative fuel in plants, the other is used as a partial replacement to the main raw materials leveraged for cement production.” He added "We implemented a project to reuse exhaust heat and convert it to electrical energy at the Raysut Cement plant in Salalah. This innovative approach permits the plant to generate approximately 30% of its electrical energy, by reducing around 50,000t/yr of CO₂. As a result, the Salalah Raysut Cement plant stands out as environmentally friendly, distinguished by its capability to provide clean energy for cement production."

Al-Dhamri also noted that the company was able to enhance the efficiency of its Salalah plant through this programme, by reducing the clinker content while improving the performance of cement in concrete. This has reportedly contributed to a CO₂ emissions reduction of around 18% compared to ordinary cement.

Türkiye: Limak Çimento has carried out a month-long test on hydrogen fuel blends at its cement plant in Ankara. The company partnered with France-based Air Liquide for the supply of hydrogen, which was injected into the preheater tower. The pair previously used a 50% hydrogen blend during a test at Limak’s Polatli plant in June 2024, with ‘excellent results’, according to Hydrogen Insight.

Erkam Kocakerim, CEO of Limak Çimento, said "The purpose of this investment is to enable safe and effective use of hydrogen technologies in our cement kilns and to increase the rate of alternative fuel substitution. We aim to operate the kilns in our seven integrated cement plants with a low-carbon fuel mix between 2030 and 2035."

UK: Alternative fuel manufacturer WKE has expanded its product range with new pellet sizes, including 9mm and 6mm shortcut pellets for extended burn times and reduced leftover material in cement kilns, and a 16mm pellet for the biomass sector. This development aims to address specific industry challenges and meet growing demand in both UK and international markets.

CEO Ian Jones said "Our new range of pellet sizes represent a significant step forward in our mission to provide a cleaner, greener and cost-effective alternative to fossil fuels. By tailoring our products to meet the bespoke needs of sectors like cement, we can further support these heavy energy-use industries in reducing their dependence on fossil fuels, all while cutting their energy costs and tackling the enormous amount of material that ends up in landfill."

Philippines: Holcim Philippines and Universal Robina Corporation (URC) have entered a tripartite agreement with the local government of Obando, Bulacan, to provide incentives for workers at the town's material recovery facility, based on the volume of refuse diverted. The material recovery facility in Obando has collected and sorted 785t of plastic waste for co-processing. Since 2021, URC and Holcim's waste management unit Geocycle has been processing plastic from URC's operations for co-processing. The plastics are converted into alternative fuels used to power the kiln at Holcim’s plant in Misamis Oriental.

Irwin Lee, URC president and CEO, said "This new agreement, with Obando as a key partner, aims to further drive community-based ‘waste’ diversion efforts. We hope to replicate it in other towns and cities to amplify the impact of what we set out to do three years ago."

US: Keystone Cement has sought permissions to transport hazardous materials by rail to its Bath cement plant in Pennsylvania. The Express-Times newspaper has reported that the producer plans to build a six-tank farm and a railcar unloading facility at the plant, scheduled for commissioning in early 2026, to receive the materials. The Bath plant currently receives 10 – 15 tanker trucks of hazardous material daily.

Keystone Cement said "Transporting the hazardous wastes to site by the existing regional and local rail system would reduce the number of tanker trucks on the roads."