Displaying items by tag: decarbonisation

UK: The government has announced a €26.3bn investment to develop carbon capture and storage (CCS) projects in northern England. The investment will subsidise three projects to capture CO₂ from various sources, including Heidelberg Materials’ Padeswood cement plant, and support infrastructure for transporting and storing CO₂ in Liverpool Bay and the North Sea. The initiative also plans to establish the UK's first large-scale hydrogen production plant. The funding, promised over the next 25 years, aims to establish two carbon capture clusters in Merseyside and Teesside. The investment is expected to create ‘thousands’ of jobs, attract €9.5bn in private investment and advance the UK's climate objectives.

Heidelberg Materials UK CEO Simon Willis said “Today’s announcement from the government to drive ahead with investment in CCS clusters is a major milestone in the decarbonisation of UK industry and sets the construction sector on the path to net zero. As part of the HyNet North West decarbonisation cluster, we are bringing forward our plans for the CCS plant at a UK cement works at Padeswood in North Wales. The government’s backing of this critical technology means that the production of zero carbon cement before the end of this decade has taken a big step forward.”

Egypt: Cemex Egypt has inaugurated new decarbonisation equipment at the Assiut cement plant, aligning with its ‘Future in Action’ sustainability strategy. The technology repurposes residual material into energy, incorporating high-efficiency separators and improvements to the calciner process, reducing CO₂ emissions by approximately 32kg/t of cement produced, totalling a reduction of 290,000t/yr.

President of Cemex Egypt & UAE, Yago Castro, said “The inauguration of the decarbonisation equipment at the Assiut plant is a testament to our ongoing efforts to create a more sustainable future for our communities and the planet. At Cemex, we are committed to leading climate action in the industry, using the highest alternative fuels substitution rate in the cement industry in Egypt.”

Switzerland: ABB has entered into a memorandum of understanding with UK-based climate tech company Carbon Re, to explore integrated solutions aimed at accelerating the decarbonisation of cement production while improving productivity. The collaboration will reportedly combine ABB's expertise in automation and process control with Carbon Re's AI and machine learning technologies. The partnership follows a successful pilot at a cement plant in the Czech Republic, where ABB plans to augment its ‘Ability Expert Optimizer’ solution with Carbon Re's AI platform. This integration is expected to automate and optimise plant conditions, potentially reducing specific energy consumption by up to 5% and increasing alternative fuel use by 50% by maintaining optimal kiln conditions.

CEO at Carbon Re, Josh Vernon, said “At Carbon Re we are accelerating industrial decarbonisation through the use of cutting-edge AI – our models have demonstrated that AI can find efficiencies within the complex chemical processes of material production, especially cement.”

Global portfolio manager for Business Line Digital, ABB Process Industries, Tyron Vardy said “Driving down the emissions of cement production is a pressing priority for the industry. Our collaboration with Carbon Re will bring us closer to achieving this. Enhanced by cloud-based AI technology, our decision support software will be able to help customers enhance and improve the efficiency of their systems faster than ever before.”

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."

Czech Republic: Holcim Česko, owner of the Čížkovice cement plant, will construct a new calcined clay processing line with an investment of US$44m, marking the largest investment in its history. The project, beginning in January 2025 and aiming for completion by the end of 2026, aims to reduce energy use and end reliance on fossil fuels. The Czech Ministry of the Environment has contributed US$14.5m towards the construction.

Holcim Česko CEO Miroslav Kratochvil said "The new calcined clay processing line represents a revolutionary step in the cement industry. Calcined clays will become a key material in our company's new cement products and will have a significantly lower carbon footprint. This innovation will enable the company to make a significant contribution to environmental protection and emission reduction."

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.

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."

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.”

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."