Displaying items by tag: Alternative Fuels

India: Swachha Andhra Co. chair K Pattabhiram and Andhra Pradesh Pollution Control Board chair P Krishnaiah said cement manufacturers must use refuse-derived fuel (RDF) in kilns as per the Solid Waste Management rules issued by the Ministry of Housing and Urban Affairs in 2018. The regulation requires a minimum RDF usage of 15% to reduce coal consumption in cement production.

Pattabhiram said 7000t of waste is generated daily from 123 urban local bodies, and stressed the need for daily processing to eliminate dumping yards. He urged cement plants within 400km of municipalities to comply. Krishnaiah added that a joint technical committee would be formed to assist cement producers in implementing the rule.

Slovakia: Slovak cement plants recovered 374,000t of alternative fuels made from waste in 2024, replacing 75% of heat from fossil fuels, according to the Cement Manufacturers Association (ZVC) of the Slovak Republic. This has reportedly saved almost 230,000t of coal and reduced the cement plants’ carbon footprint.

Director of ZVC Rudolf Mackovic said “Instead of waste, such as non-recyclable plastics, being deposited in landfills without being used, it is processed into fuel in processing plants. Such an alternative fuel meets strict quality and ecological parameters.”

Kenya: At least 99kg of heroin and cocaine worth US$2.3m were destroyed at the Bamburi Cement Mombasa plant, at the request of the Directorate of Criminal Investigations Kenya, according to a social media post from the company. Bamburi Cement’s kiln was selected as the most secure method for incinerating the seized narcotics.

“Our kilns co-process waste and convert it into energy, reducing CO₂ emissions and supporting a clean circular economy. We are proud to contribute to this public interest solution that has eliminated a threat posed to our fellow Kenyans,” said Sustainability & Geocycle Director Jane Wangari.

Bamburi Cement has previously collaborated with multi-agency teams to dispose of over 5000t of hazardous waste imported into the country at its Mombasa facility.

Nigeria: The Lagos State government has signed a memorandum of understanding (MoU) with Lafarge Africa for the collection of non-recyclable combustible waste from across the state and landfill sites for conversion into alternative fuel at Lafarge’s Ewekoro plant.

Lafarge Africa CEO Lolu Alade-Akinyemi said “We have successfully deployed waste-to-energy solutions globally, and today, we are extending that expertise to Lagos.”

Oman: Raysut Cement has signed a memorandum of cooperation with Oman Environmental Services Holding Company (Be'ah) and Germany-based MVW Lechtenberg and Partner to explore the feasibility of producing refuse-derived fuel. The project aims to promote alternative fuel use in heavy industries, reduce waste and support Oman's environmental sustainability goals.

CEO of Raysut Cement, Hilal bin Saif al Dhamri, said "This project underscores the partnership between Be'ah and Raysut Cement in advancing the circular economy and supporting Oman's efforts to achieve carbon neutrality."

Egypt: Arabian Cement Company (ACC) has signed a €25m loan agreement with the European Bank for Reconstruction and Development (EBRD). The loan will be used to assist the company’s decarbonisation efforts. It will finance the company’s alternative fuel capacity expansion and automation of its facilities. The company will also acquire and install a hydrogen injection system at its Ain Sokhna cement plant. This will reduce CO₂ emissions by 130,000t/yr.

CEO of Arabian Cement, Sergio Alcantarilla, said "This agreement with EBRD is a key milestone in ACC's sustainability journey, supporting our transition to cleaner technologies. The integration of the hydrogen injection at our Ain Sokhna plant will enhance operational efficiency and significantly reduce our carbon footprint."

Canada: Ash Grove Cement, part of CRH, says it will release the findings of technical studies supporting its plan to burn alternative fuels at its Mississauga cement plant. Ash Grove plans to burn materials such as construction and demolition waste, wood, plastics and rubber.

The company says the initiative will reduce fossil fuel emissions by limiting its current reliance on coal, while also diverting materials from landfill.

US: The Portland Cement Association (PCA) has asked the US Department of Energy to add alternative fuels to its Material Circularity Framework. It said that alternative fuels in the cement manufacturing process are better for the environment than the use of traditional fuels and that it diverted a significant amount of materials from landfill. The PCA said that the DOE’s Framework “…should address how to promote circularity through alternative fuels and replacement of raw materials to promote reducing greenhouse gases emissions.”

The DOE released its draft strategic framework ‘Circularity for Secure and Sustainable Products and Materials’ in October 2024. It asked for feedback from stakeholders by mid-December 2024. The framework is intended to identify opportunities and challenges to use circularity to decarbonise industry, secure supply chains, benefit communities and create jobs. The draft mentions recycling concrete and generating secondary cementitious materials from recovered material streams.

US: Vicat subsidiary National Cement Company of California has signed a cooperative agreement with the US Department of Energy (DOE) Office of Clean Energy Demonstrations to develop the Lebec Net Zero (LNZ) project at its Lebec cement plant in California.

The agreement commits up to US$500m, covering up to 50% of the Phase one cost. The project includes constructing a CO₂ sequestration facility with a 0.95Mt/yr capacity, enabling the plant to capture ‘almost all’ of the plant’s emissions. It will also increase alternative fuel use from locally sourced biomass and reduce the plant’s clinker factor by producing calcined clay-based cement. The plant will reportedly produce carbon-neutral cement.

The first step will be to conduct a preliminary engineering study and establish a community advisory body in charge of relations with local communities. Phase one will run through the first quarter of 2026.

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.