Displaying items by tag: Sustainability

Germany: Norway-based Capsol Technologies has won a feasibility study from a German cement producer to assess the implementation of its CapsolEoP (End-of-Pipe) technology at a cement plant. The technology aims to capture 400,000t/yr of CO₂.

CEO Wendy Lam said "Capsol continues to build a position as a preferred carbon capture technology provider for the cement industry."

Austria: Holcim is set to significantly reduce its carbon footprint with the installation of a new clinker cooler system and a large-scale photovoltaic system at its Mannersdorf cement plant. The clinker cooler project is valued at approximately €10m, and aims to cut heat consumption and reduce CO₂ emissions by 18,000t/yr. Completion is expected in early 2025. The solar project will be fully operational by 2025, and will cover approximately 15% of the plant’s energy needs and reduce CO₂ emissions by an additional 12,700t/yr. 2.7MW of solar panels were erected at the site of the former chimney on the plant’s premises.

Plant manager Helmut Reiterer said "Sustainability requires decarbonisation, i.e. continuously reducing the CO₂ emissions from our production activities. We are placing an investment focus on energy-efficient production by modernising our machinery, but also on expanding green energy."

Brazil: Votorantim Cimentos has launched Blenture, a new brand of cement and concrete designed to reduce CO₂ emissions and promote sustainable construction practices. Blenture products, developed through significant investment in research and development, align with the company’s decarbonisation strategy to utilise recycled materials and non-fossil fuels. Blenture cements and concretes, certified with environmental product declarations by AENOR, reportedly offer a 30% lower carbon footprint while maintaining quality, strength and performance.

Brunei: Heidelberg Materials Butra Sdn Bhd has become the first cement producer to receive a ‘green’ label certification for its Portland composite cement. The Singapore Environment Council awarded the certification, which recognises products meeting stringent environmental standards such as lower carbon emissions and sustainable material use.

Managing director of Heidelberg Materials Butra, Terence Ong, said “By offering environmentally responsible products, we aim to contribute to the nation’s infrastructure development while minimising our ecological footprint.”

Italy: Heidelberg Materials has launched a feasibility study at its Rezzato-Mazzano cement plant to explore a source-to-sink carbon capture and storage (CCS) solution, potentially making it the first in Italy to produce carbon-captured net-zero cement, according to the company’s press release. The aim of the study is to evaluate the feasibility of capturing CO₂ from cement production and transporting it via pipeline to the Ravenna CCS storage hub under the Adriatic Sea. Phase 1 of the Ravenna CCS project will be carried out with the help of a joint venture between Italy-based integrated energy company Eni and energy infrastructure subsidiary Snamprogetti, involving discussions between the three companies for a technical evaluation. The project aims to leverage Eni’s depleted gas fields in the Adriatic Sea, which would be converted for use as permanent CO₂ storage sites. The total storage capacity of these fields is estimated at more than 500Mt. Snam is committed to developing a pipeline network to transport CO₂ from emitters to the Ravenna CCS hub.  

Chair of the managing board of Heidelberg Materials, Dominik von Achten, said "We are excited to explore the economic feasibility of a carbon capture initiative in the Mediterranean. Our ambition at Heidelberg Materials is not only to implement a decarbonisation initiative that is highly efficient in terms of resources and energy, but also to provide an important impetus for the development of a regional CCS cluster."

Member of the managing board of Heidelberg Materials and responsible for Europe, Jon Morrish, said "With an aspired capture rate of more than 95% of our plant’s emissions, this initiative aims to explore options for industrial-scale CCS in Italy. This would enable us to supply locally produced, carbon captured net-zero cement under our evoZero brand to customers in the region."

Egypt: Cemex has signed an agreement with Assiut Governorate to operate its second Regenera facility in Egypt. This facility processes about 7,000t/month of municipal solid refuse, treating it to generate alternative fuels before compost production, thereby ensuring minimal residual materials go to landfill. The Assiut agreement follows the first Regenera facility in Mahala, which began operations in May 2024. Cemex has invested over US$2.5m in an alternative fuel dryer at the Assiut plant.

US: Colorado-based energy company NovoHydrogen plans to establish a hydrogen production facility at the Ash Grove Cement plant near Durkee, Oregon. Funded by the 2021 federal Bipartisan Infrastructure Act, the plant aims to start producing hydrogen fuel by 2028, according to CEO and founder Matt McMonagle. The hydrogen produced would be stored at the plant to be used to fuel trucks and other vehicles on-site, as well as potentially being used to power the plant. The construction of the plant will reportedly create 50 jobs.

Phillip Teintze, manager at the Durkee plant, said "The Ash Grove Cement Durkee plant is active in many opportunities to decarbonise our industry. Solutions for low carbon cement manufacturing are significantly challenging in terms of processes and expense. The Durkee plant is excited to see the development of NovoHydrogen’s efforts with the Department of Energy’s Pacific Northwest Hydrogen Hub. As hydrogen becomes environmentally and economically viable, we believe our facility could act as a distribution site, and potentially utilise hydrogen as a fuel to displace traditional fossil fuels.”

Egypt: Cemex has won a place on Fortune's 2024 Change the World list for its sustainable business practices. This recognition, the fourth for Cemex, highlights its collaboration with VeryNile to clean the Nile River and develop sustainable solutions for discarded materials. Supported by the Ministry of the Environment, VeryNile focuses on removing inorganic matter from the Nile, upcycling plastics, and converting non-recyclable materials into alternative fuel for Cemex's Assiut cement plant. This initiative not only reduces pollution but also improves water quality for the local community and provides alternative employment for 150 local fishermen and women affected by contamination of the Nile.

CEO of Cemex Fernando González said "We are once again honoured by Fortune's recognition of our sustainable business model, which aligns environmental conservation with social empowerment. The VeryNile initiative exemplifies how companies can collaborate with NGOs and society to change the world for the better."

India: Ambuja Cements has entered the Alliance for Industry Decarbonisation (AFID), becoming the first cement manufacturer worldwide to join this global platform. AFID aims to accelerate the net zero transition in energy-intensive sectors, like cement, in accordance with the Paris Agreement. Ambuja Cements has set a net zero target for 2050, with goals approved by the Science Based Targets initiative (SBTi). The company plans to invest US$1.2bn in renewable energy projects totalling 1GW and 376MW from waste heat recovery systems to power 60% of its expanded capacity by the 2028 financial year. This strategy will reportedly lower its carbon footprint, and utilise more than 8.6Mt of discarded materials in the financial year 2024.

Non-executive director of Ambuja Cements, Mr Karan Adani, said "This marks another significant step for Ambuja in its sustainability journey. We are already amongst the lowest emission intensity cement producers globally and are undertaking a number of strategic initiatives to further reduce our greenhouse gas emissions footprint. Being a member of the Alliance for Industry Decarbonisation will allow us to leverage the experiences of global cross-sector industry peers. And, in turn, share our approach to decarbonisation."

Bolivia: The Viacha cement plant, operated by Sociedad Boliviana de Cemento (Soboce), has launched a pilot to co-process discarded electrical and electronic equipment into alternative fuels. This initiative, developed in coordination with the Ministry of Environment and Water, involves the management of 133t of materials. The process includes converting discarded plastics with brominated flame retardants into energy for the plant.

CEO of Soboce, Francisco Shwortshik, said "Viacha has all the licenses and environmental authorisations for the co-processing of alternative fuels. Today we are witnessing a historic milestone for the industry, because it marks the beginning of the era of alternative fuels, as a sustainable environmental solution for the country."