Displaying items by tag: Holcim

Mexico: Holcim Mexico has concluded a deal to set up a trial of hydrogen injection in kilns at one or more of its seven cement plants in Mexico. The producer says that the technology will optimise combustion processes and facilitate the increased substitution of alternative fuel.

Belgium: The government of Wallonia and the European Commission’s Just Transition Fund (JTF) have awarded funding to CBR Cement, CCB and Holcim Belgique to support the reduction of CO₂ emissions from Wallonia’s cement plants by 50%. The efforts will focus on renewable energy projects, including the construction of new waste heat recovery (WHR) systems. Alongside two steel plants, the companies will share Euro282m-worth of funding for projects across their four cement plants. The L’Echo newspaper has reported that Wallonia will contribute Euro169m, while the JTF will contribute the remaining Euro177m. The projected cost of planned decarbonisation projects in the Wallonian cement and steel industries is Euro346m. The proposed projects will increase the number of people employed across the sectors by 6.4% to 2773.

Sinoma International Engineering revealed this week that it has signed a Euro218m contract to supply a new clinker production line for Holcim Belgium. The scope of the deal covers building the new line from limestone unloading via train to clinker transportation and storage. Provisional acceptance and first clinker are stipulated to occur within about four years, by late 2027. Holcim Belgium operates the Obourg Plant, its only integrated unit in the country, and the unit has been preparing to build a new line as part of its Go4Zero project.

Two main points compete for one’s attention with the project at the Obourg Plant. Firstly, this may be the first time a large Europe-based cement producer has publicly contracted a China-based supplier to build a new production line. Secondly, the new line is part of a process to first replace two wet kilns at the site with a dry kiln. This is part of a grand plan at the site to add oxyfuel technology to the plant and then start capturing most of the CO₂ emitted for sequestration in the North Sea.

On the first point, China-based Sinoma International Engineering reported to the Shanghai Stock Exchange in early December 2023 that it had signed a contract for the project. Holcim Belgium has not said that it has appointed the subsidiary of CNBM but this is not unusual. Buyers are at liberty to name suppliers, or not as may be the case. Holcim has been talking about the Go4Zero project for several years though, so appointing a lead contractor is not surprising.

Yet, some cement companies in Europe have previously been circumspect about revealing the use of China-based suppliers. Lafarge France, for example, did not appear to publicly name the involvement of Sinoma International Engineering and its subsidiaries on the construction of a new line at its Martres-Tolosane cement plant between 2019 and 2022, although Lafarge Poland did say in 2020 that it had contracted China Triumph International Engineering for an upgrade to its Małogoszcz cement plant. No doubt there have been other plant projects in Europe from China-based suppliers that Global Cement Weekly is unaware of. It is also worth considering that just because a lead contractor on a plant project is from a particular country it doesn’t mean that the equipment and other sub-contractors necessarily are. And, of course, to add to the confusion, some Europe-based equipment suppliers are owned by companies based in China.

This leads to the second point. Holcim Belgium’s eventual goal is to set up a full-scale carbon capture, transportation and sequestration (CCUS) operation at Obourg using oxyfuel technology by the end of the 2020s. Spending over Euro200m on building a new (but conventional) production line is not trivial but it is being presented as one step towards creating a cement plant for the net zero age. To this end Holcim Belgium has been less shy in naming its partners for the second phase of the project: Air Liquide; Fluxys; and TotalEnergies. This may be due to the collaborative nature of this phase though and the need to apply for European Union (EU) funding to support it. In July 2023 Holcim disclosed that the EU Innovation Fund had allocated grants for three of its projects including the one at Obourg.

For reference, a number of other full-scale oxyfuel projects have been announced in Europe including in Germany at Heidelberg Materials' Geseke cement plant, Holcim Deutschland's Lägerdorf plant in Germany and Schwenk Zement’s Mergelstetten plant. Another one is planned for Heidelberg Materials’ CBR's Antoing cement plant in Belgium. Most of these are planned for the late 2020s or with pilots sooner. The key bit of information to consider here is that adding oxyfuel technology to a cement kiln (or building one with it to start with) makes it easier to capture CO₂ from the flue gas as it is more concentrated. However, the technology is newer and less-tested than many post-combustion carbon capture methods. Hence, the world’s first full-scale CCUS unit at a cement plant, at Brevik in Norway, will use a post combustion method.

All of this begs the question about where the value will lie in building cement plants for the age of net zero? The planned work at Holcim Belgium’s Obourg Plant pretty much summarises this quandary. Building a cement production line is expensive but the cost of disposing of CO₂ may become the single-biggest driver of whether a plant is profitable or not if governments are serious about reaching net zero. To that end today’s announcement from the 2023 United Nations Climate Change Conference (COP28) calling on the parties to “transition away from fossil fuels to reach net zero” is another sign of the increasing effects of the so-called ‘carbon agenda’ upon the cement sector. In which case the companies that can supply equipment to take care of the CO₂ emissions start becoming more important and discussions over who supplies the rest of the kit less so. Naturally, some cement equipment suppliers are already pivoting towards this approach. Others may find different solutions. Whether this works or not is a question for the future. In the mean-time, building new plants is looking increasingly collaborative.

World: Carbon capture technology developer Nuada has entered into partnerships with four global cement market leaders. Cementos Argos, Cementos Molins, Holcim and Siam Cement Group (SCG) will all collaborate with Nuada to evaluate its latest carbon capture system for use in cement plants. The parties concluded the agreements with the support of the Global Cement and Concrete Association (GCCA), through its Innovandi Open Challenge.

Cementos Argos future tech leader Daniel Duque said “The GCCA Innovandi Open Challenge is a tremendous initiative where cement players collaborate with innovative companies that are developing the technologies and business models of a low CO₂ construction industry. Nuada technology is a very interesting proposal with great potential.”

Cementos Molins’ chief innovation officer, Ignacio Machimbarrena, said “We are steadfast in our commitment to achieve carbon neutrality by 2050. Acknowledging the crucial role of carbon capture in this mission, we see Nuada's innovative Metal-Organic Framework (MOF) technology as a promising solution. Cementos Molins is fully dedicated to supporting this pioneering technology and collaborating with industry partners to pave the way for a greener future.”

Holcim’s global head of research and development, Edelio Bermejo, said “With carbon capture projects around the world and a commitment to invest US$2.28bn by 2030, we are leading our industry’s transition to a net-zero future. Partnering with Nuada will facilitate the testing and accelerate the deployment of their technology, ultimately supporting the scaling up of carbon capture efforts. We look forward to continued innovation and collaboration within the industry towards the goal of a net-zero future.”

SCG carbon capture and utilisation (CCU) director Surachai Vangrattanachai said "Collaborating with Nuada has been instrumental in our pursuit of innovative solutions. Their commitment to advancing technology aligns seamlessly with SCG's vision for sustainable progress. Together, we aim to pioneer transformative initiatives that drive us closer to net zero emissions.”

The GCCA’s cement, innovation and ESG director Claude Loréa said “This announcement is a testament to the success of the GCCA’s pioneering Innovandi Open Challenge Programme. It’s great to see Nuada – one of the first start-ups we worked with when we launched the programme in 2021, going from strength to strength, and helping to develop the vital carbon capture technology our industry needs to help us achieve net zero by 2050.”

Nuada co-chief executive director Conor Hamill said “The commitment of these major cement players to collaborate with Nuada attests to the potential of our carbon capture innovation as a cornerstone solution for low-carbon cement, and we eagerly anticipate working together to accelerate its deployment.”

Germany/UAE: Holcim has claimed two sustainability awards at the COP28 climate conference for its work on the Carbon2Business carbon capture project at its Lägerdorf cement plant in Germany. Holcim won a COP28 Presidency’s Energy Transition Changemaker award and the Outstanding Project award for Germany at the COP28 Mission Innovation Net-Zero Industries Awards. The COP28 Presidency Energy Transition Changemaker initiative fosters deployment of scalable innovations to accelerate decarbonisation. Holcim was among 39 winners across four different industries. Meanwhile, the Mission Innovation Net-Zero Industries Awards are the first global competition in recognition of projects that have revolutionised industries, disrupted the status quo and set new benchmarks for decarbonisation in energy intensive sectors.

Holcim’s chief sustainability officer Nollaig Forrest said “It's great to close COP28 with two awards for our Carbon2business project in Lägerdorf. This is just one of our six carbon capture, storage and utilisation projects in Europe enabling us to produce at least 8Mt/yr of fully net zero cement by 2030.” Forrest added “These awards recognise companies for their collaboration and innovation, and at COP28 Holcim continued to create momentum with our partners across the building value chain to accelerate decarbonisation.”

UK: Holcim subsidiary Aggregate Industries has commenced its construction of a cement blending plant and import hub on the River Thames at the Port of Tilbury in Essex. The facility also includes units for the production of reduced-CO₂ cement components, including ground granulated blast furnace slag (GGBFS) and construction demolition waste (CDW)-based materials. The Tilbury site has five loading heads and will help Aggregate Industries to maintain its continuous supply of conventional, reduced-CO₂ and circular cementitious materials to London and South East England.

Chief executive officer Dragan Maksimovic said “This important investment will further strengthen our position in the market, allowing us to drive our sustainability ambitions and lead the way in low carbon and circular building materials. The London and South East construction market has major regional projects on the horizon, and we are primed and ready to meet the region’s rising demand for sustainable solutions.”

Steve Curley, managing director cement, added “Our ECOPlanet range of green cement was recently added to our green offering. By investing in this impressive facility within the Port of Tilbury, we will truly boost our sustainable offering and be more agile and efficient in the way we manufacture, transport and supply our products across this region.”

Canada: Residents of Exshaw and Lac des Arcs, Alberta, near Lafarge Canada’s Exshaw cement plant, have filed a lawsuit over allegedly increasing dust emissions from the plant. Postmedia Breaking News has reported that law firm Napoli Shkolnik Canada said that dust spills occur ‘regularly.’ The plant’s operations allegedly also blacken snow on the ground in the area and have caused ‘severe’ odours and ‘violent’ tremors.

Belgium: China National Building Material subsidiary Sinoma International Engineering won a contract to build a new clinker line for Holcim Belgique on 8 December 2023. Yicai Global News has reported that Sinoma International Engineering will design the line, supply its mechanical and electrical equipment, procure steel structures and provide technical services under a contract worth Euro218m. The supplier expects to commission the line within 38 months of commencement of the project.

Holcim Belgique operates the 1.7Mt/yr Obourg cement plant in Mons. The plant is upgrading to net zero CO₂ cement production under the GO4ZERO project, as part of which Holcim Belgique previously announced plans to install a new kiln in the place of the plant’s existing ones.

Croatia: The European Climate, Infrastructure and Environment Executive Agency (CINEA) has granted Holcim Hrvatska Euro117m-worth of EU funding for its KOdeCO Net Zero decarbonisation project. The project aims to decarbonise cement production at the company’s 500,000t/yr Koromačno cement plant in Istria by building a Euro237m carbon capture system there.

Holcim Hrvatska says that the project will commence in January 2024 and conclude by the end of 2028.

Uganda: Holcim subsidiaries Bamburi Cement and Cementia Holding have negotiated a price of US$120m for Hima Cement with buyer Sarrai Group. Business Daily News has reported that the price is 14% higher than the company’s previous valuation. The parties said that the agreed price takes into consideration ‘multiple factors,’ including Hima Cement’s performance in 2022 and forecast performance for 2023.