Displaying items by tag: CO2
JSW Cement and Coolbrook to install RotoDynamic Heater at Vijayagar steel and slag cement plant
11 January 2024India: JSW Cement has appointed Finland-based Coolbrook to install its RotoDynamic Heater electric kiln technology at the Vijayagar steel works and slag and cement grinding plant in Karnataka. Press Trust of India News has reported that the partners expect the technology to reduce the CO2 emissions of the plant’s slag cement.
US: Sublime Systems has acquired a site in Holyoke, Massachusetts, to build its first commercial-scale cement plant. The planned unit is expected to be commissioned in 2026, create 70 jobs, and will eventually have a capacity of 30,000t/yr. The selected site previously housed paper mills and is powered by local hydroelectric resources. The project is also being supported by a state tax credit from the Economic Development Incentive Program and local Tax Increment Financing from the City of Holyoke to offset property taxes. The commercial-scale plant is being developed as a stepping-stone before building a larger 1Mt/yr plant in the future.
Sublime Systems chief executive officer and co-founder Leah Ellis said “The same qualities that made Holyoke a world-class industrial hub in the past perfectly position it to now be the home for clean tech manufacturing of the future.” She continued, “The Water Street site exemplifies that in its ample space, industrial zoning, access to renewable hydroelectricity, utilities and even rail.”
Sublime Systems is commercialising an electrolysis cement production process that will manufacture cement at ambient temperature from a variety of calcium sources. Its Sublime Cement product received an ASTM C1157 designation in September 2023. The company has raised over US$50m from a consortium of climate technology investors, Advanced Research Projects Agency-Energy (ARPA-E) funding and strategic investor Siam Cement Group.
Cembureau sets manifesto for industrial transformation
10 January 2024EU: Cembureau has published its manifesto for industrial transformation for the European Parliament’s 2024-2029 legislative term. The manifesto calls for an ambitious EU agenda focused on the implementation of the European Green Deal along five key lines: 1 - turbo-charging EU and national funding and developing national industrial decarbonisation plans; 2 – Rolling out the EU Carbon Border Adjustment Mechanism (CBAM) to create a level playing field for EU industries; 3 – Building a pan-European CO2 capture network and moving towards circular carbon feedstocks; 4 – Placing circular economy at the heart of industrial decarbonisation; 5 – Enhancing the EU buildings’ agenda to significantly cut emissions.
Cembureau said “The European cement industry was one of the first sectors to present a 2050 Carbon Neutrality Roadmap following the publication of the European Green Deal. The past five years were marked by the development of a comprehensive EU legislative framework and the launch of significant decarbonisation investments in our industry. Now, with the deployment of carbon-neutral cements within our grasp, we need to implement transformative measures on innovation, infrastructure, public acceptance, digitalisation and skills development.”
Holcim Deutschland upgrades Beckum cement plant
09 January 2024Germany: Holcim Deutschland has announced for the ‘most extensive’ modernisation of its Beckum cement plant to date. Local press has reported that the modernisation will commence with the installation of a Euro20m pendulum cooler to replace the plant’s existing tube cooler. The new cooler will reduce the plant’s CO2 emissions and make separated CO2 better suited for capture, according to the producer. The Beckum cement plant is the site of an on-going carbon capture trial.
General manager Jan Kristof Peters said “We want to implement all construction work as quickly as possible and with as little noise pollution as possible for the neighbourhood. As in previous years, we ask for our neighbourhood’s understanding.”
India: UltraTech Cement has deployed five electric clinker trucks at its Dhar cement plant in Madhya Pradesh. Asian News International has reported that the trucks will convey clinker to the producer’s Dhule grinding plant in Maharashtra. The company expects the trucks to reduce its CO2 emissions by 680t/yr.
UltraTech Cement is committed to electrifying 500 vehicles across its operations by the end of June 2025.
Neustark sees potential in German market
04 January 2024Germany: Switzerland-based CO2 mineralisation technology developer Neustark says that it sees major potential for recycling concrete from construction and demolition waste (CDW) to produce carbon-negative products using its process in Germany. Neustark inaugurated its first German plant, and 12th overall, at Marzahn in Berlin in late 2023. Capital Online News has reported that the start-up estimates that Germany generates 60Mt/yr of CDW concrete, but only recycles 600,000t/yr (1%). This contrasts with international CDW concrete recycling rates as high as 15% in Switzerland and the US.
The start-up, founded at the Federal Institute of Technology Zurich in 2019, currently absorbs 10kg/t of CO2 in its recycled materials, but aims to reach 60kg/t. Its investors include Holcim.
Spain: Cementos La Cruz plans to build a new unit to produce reduced-CO2 cement at its 1.5Mt/yr Abanilla grinding plant in Murcia. In a video posted on YouTube, the producer said that the new unit will produce cement using supplementary cementitious materials (SCMs) derived from industrial waste streams. Additionally, it will source 100% of its electricity consumption from biofuel-fired generators. Cementos La Cruz has secured Euro4.5m in European Union funding for the project.
General director Juan Luis Porrúa said that cement from the upcoming unit will have a specific carbon footprint below 200kg/t, and will eliminate over 400,000t of CO2 emissions from Spanish construction in its first 10 years of operation.
World Cement Association calls on cement industry to promote low-carbon development through enhanced connectivity and communication
03 January 2024UK: The World Cement Association (WCA) marked the achievement of an ‘historic’ global consensus for decarbonisation at the COP28 climate change conference in the UAE in December 2023 with a new call to global cement producers and suppliers. The association called on all participants in the industry to help promote developments in reduced-CO2 cement production through enhanced connectivity and communication. It said that technologies like alternative raw materials and alternative fuels (AF), efficiency-enhancing process changes and carbon capture and utilisation (CCU) are widely applied, but unequally, applied in the global cement industry.
Regarding the disparity between different markets, the WCA said “This imbalance underscores the critical need for more research and development funding in emerging markets, where there is real demand for this kind of support as a crucial enabler of progress.” It added “We will join hands with our members and stakeholders to advance the low-carbon and sustainable development of the industry and contribute to building a clean, safe and beautiful world.”
Sumitomo Osaka Cement signs agreement on Setouchi - Shikoku CO2 Hub
29 December 2023Japan: Sumitomo Osaka Cement, Sumitomo Corporation, JFE Steel, Kawasaki Kisen Kaisha and Woodside Energy have signed a memorandum of understanding (MOU) to jointly conduct a business feasibility study looking at setting up a CO2 hub in the Setouchi and Shikoku regions. It will examine how CO2 can be collected from different industries, transported to a hub port and then shipped to Australia for sequestration. A signing of the MOU was held at the ASEAN-Japan Economic Co-Creation Forum in the presence of Minister of Economy, Trade and Industry Ken Saito.
Sumitomo Osaka Cement operates two integrated plants in the Setouchi and Shikoku regions at Ako and Kochi respectively.
US: The Department of Energy (DOE) has awarded US$45.6m-worth of federal funding to carbon capture projects across US industries. Among the nine projects that received grants are Argos USA’s engineering-scale carbon capture project at its Harleyville, South Carolina, cement plant and Holcim US’ engineering-scale carbon capture project at its Holly Hill, South Carolina, cement plant. The National Energy Technology Laboratory has reported that projects will focus on technologies for CO2 capture and multi-modal transport via hubs.
DOE Fossil Energy and Carbon Management Assistant Secretary Brad Crabtree said “DOE is mobilising historic levels of private sector investment in the US to capture, transport and safely and permanently store hundreds of millions of tonnes of CO2 per year from our industrial and power sectors. These demonstration and pilot projects bring us one step closer to effective and responsible deployment of the carbon management infrastructure necessary to achieve our climate goals, while also providing good paying and jobs and health benefits to communities in every corner of the nation.”