Displaying items by tag: low carbon cement

UK: Material Evolution has announced a partnership with ARC Marine for the use of its low-carbon cement in ARC Marine’s products. The companies intend to use Material Evolution’s MevoCem product across ARC Marine’s aquaculture, coastal defence and offshore energy portfolio. ARC Marine have accepted delivery of the first shipment of product to undergo testing in a marine environment. The partners will develop and test bespoke products tailored for subtidal and intertidal construction with the aim of scaling up production to include a wide-scale collaboration throughout in 2025 and beyond.

ARC Marine builds products that support artificial reefs and protect infrastructure like submerged cables and breakwaters. It has deployed over 2000 reef cubes into seven different countries. It says its reef cubes have provided a habitat for over 190 unique species.

France: Ecocem will build its first production facility dedicated to ACT, its low-carbon cement technology, at its Dunkirk site. The new site will be operational by 2026 with an initial capacity of 300,000t/yr of ACT.

The expansion will increase the plant's total production capacity to beyond 1Mt/yr and strengthen Ecocem’s operations in northern France, Paris and export markets. The first half of 2025 will see the installation of the key component of the facility, the mill, which will produce the required fillers, as well as expansion of blending and storage facilities. ACT is expected to be delivered to the market in the second half of 2026.

The total investment for the expansion is €50m, funded through a ‘green loan’ from the EthiFinance agency and supported by the French government and local authorities. France 2030's ‘Première Usine’ initiative also awarded a €3.6m grant, with additional grants from the Hauts-de-France Region and Dunkirk Urban Community.

Ecocem will partner with limestone supplier CB Green for the commercial production and delivery of ACT at the Dunkirk site.

UK: Cemvision has launched one of the UK’s first commercial applications of its low-carbon Re-ment cement technology at a STOREX self storage development in Sunbury, near London. The foundational slabs for the site employ Cemvision's Re-ment Massive product, which replaces traditional Portland cement. Recent laboratory tests have shown that the product achieves a 75% CO₂ reduction and a 28-day compressive strength, that reaches the C50/60 classification, compared to traditional Portland cement. STOREX and Cemvision have signed a Letter of Intent for further collaboration in the UK and other markets.

“This project is a landmark achievement for Cemvision as we bring the benefits of green cement to UK customers,” said Oscar Hållén, CEO of Cemvision.

Cemvision says that its Re-Ment Massive technology reaches different levels of CO₂ reduction depending on application and local conditions, with the product already having achieved more than a 95% reduction compared to Portland cement in demo production in the EU, according to the company.

France: Bouygues Construction and Ecocem have signed a partnership to facilitate the use of Ecocem’s low-carbon ACT cement technology in Bouygues Construction’s projects.

The collaboration involves three stages of testing and validation. First, Bouygues Construction will conduct independent laboratory tests to evaluate ACT’s performance. Next, structural concrete walls will be built at Bouygues Construction’s facilities in Chilly-Mazarin, France starting in early 2025, and monitored to ensure thorough testing. Finally, a full-scale mock-up, including all structural elements, will be constructed to assess the in-situ application of ACT technology.  The testing programme aims to integrate ACT technology into Bouygues Construction projects following successful validation.

US: The US Department of Energy (DOE) has awarded funding for two Leilac projects to conduct preliminary front-end engineering design (pre-FEED) studies, subject to final negotiations.

A project at Roanoke Cement Company in Virginia, led by Titan Group in partnership with Leilac, Amazon and Virginia Tech, received US$1.49m. It aims to capture over 500,000t/yr of CO₂ from cement Scope 1 emissions using Leilac’s technology.

A project at Mississippi Lime Company in St Louis, Missouri, in partnership with Leilac, Industrial Ally and Nuada, received US$1.5m. It seeks to achieve net-zero lime manufacturing by integrating Leilac’s CO₂ capture technology with Nuada’s carbon capture system for combustion emissions.

Calix CEO Phil Hodgson said “We look forward to concluding the grant agreements and developing these exciting projects that have the potential to demonstrate industry-leading solutions to produce both low-carbon cement and lime at commercial scale.”

Japan: Fortera is collaborating with Sumitomo Corporation to introduce its ReCarb technology in Asia, starting with Japan. The two companies have signed a memorandum of understanding to deploy Fortera’s bolt-on ‘low-to-zero-carbon’ cement plants across the region, focusing on the largest cement manufacturers.

Fortera’s ReCarb process converts industrial CO₂ directly from cement production into cement that is reportedly third-party verified as having 70% less embodied carbon tonne-for-tonne than ordinary Portland cement. When paired with renewable energy, Fortera can achieve zero-CO₂ cement production.

Ryan Gilliam, CEO of Fortera, said "This partnership is a pivotal moment for the future of sustainable cement production, because you can’t make a meaningful impact on the industry’s carbon emissions without partnering with major industry players in Asia, which is home to the largest cement market in the world."

Indonesia: Suvo Strategic Minerals has reached a non-binding agreement to form a joint venture (JV) with PT Huadi Bantaeng Industry Park (PT HBIP) to commercialise and manufacture low-carbon cement and concrete products that contains nickel slag and other byproducts. The JV will produce geopolymer cement and related products in Indonesia.

PT HBIP will supply nickel slag and other raw materials from its stockpiles at Bantaeng Industry Park and provide infrastructure, including land, port facilities and utilities like power and water. Suvo’s subsidiary, Climate Tech Cement, will deliver the low carbon cement formulations.

Aaron Banks, Suvo’s executive chair, said “The formation of this partnership is a key milestone for the company as it adds significant scale for potential future operations. The consumption of Portland cement within the broader region is around 300 - 400Mt/yr. Huadi, in alliance with other smelters, produce around 15Mt/yr of nickel slag. This partnership has the potential to lock in the necessary supply chains and give the company the best chance for success in delivering this low carbon cement to market.”

Banks also confirmed that Suvo has started preliminary offtake discussions for its low carbon cement product with ‘large users’ in Indonesia and Southeast Asia.

UK: Material Evolution has launched its 'ultra-low carbon' cement production plant, Mevo A1, in Wrexham. The facility was commissioned in October 2024 and operates on an industrial scale with a capacity to produce 120,000t/yr of its MevoCem product, which the company claims can achieve up to 85% emissions reductions compared to ordinary Portland cement. The plant uses Material Evolution's alkali-fusion process that doesn’t require heat or a kiln, producing a cement capable of undergoing geopolymerisation.

Sam Clark, co-founder and chief operating officer said "This launch takes us one step closer to achieving our goal of removing one gigaton of CO₂ by 2040."

Australia: Suvo Strategic Minerals has been offered an opportunity to field test its lower carbon cement made from kaolin in the Victorian government's level crossing removal project (LXRP). This trial aims to evaluate Suvo’s cement formulation, which the company hopes can reduce up to 70% of Portland cement typically used in construction.

The company utilises ‘hydrous’ kaolin from its Pittong operation, located 40km west of Ballarat, Victoria, in producing this cement. The LXRP trial will allow Suvo to demonstrate the feasibility of using their product in real-world infrastructure projects, with help from the government to navigate the commercial and technical approval processes to introduce its cement product to the market.

Vietnam: Thailand-based Siam Cement Group (SCG) says it is expanding the production of its SCG Low Carbon cement product in southern Vietnam. It plans to export up to 8000t/day of the product to the US, Canada, and Australia, as well as supplying local green-procurement projects, according to the Vietnam Business Forum. The company says its low-carbon cement reduces CO₂ emissions by up to 20%, compared to regular products, through the use of alternative fuels, renewable energy sources and installing waste heat recovery (WHR) units at its plants. SCG formally launched SCG Low Carbon Super Cement in the country in July 2024.