Displaying items by tag: funding

US: Cemex has obtained US$13m through the Texas Emissions Reduction Plan (TERP) to deploy four lower-emission locomotives and two haul trucks at its cement and aggregate sites in New Braunfels and Katy, both in Texas. TERP provides financial incentives to businesses and governments to reduce emissions from vehicles and equipment. Three of the four locomotives and both trucks began operations in late 2023 and mid-2024 in New Braunfels, respectively, according to Energy Tech news. Cemex reportedly intends to deploy additional equipment in 2025.

A US$2m grant from the Environmental Protection Agency’s (EPA) Diesel Emissions Reduction Act (DERA) will fund two additional locomotives for Cemex’s Florida operations in Jacksonville and Miami in the summer of 2025. Cemex plans to decommission the vehicles that are replaced and expand its low-emission fleet for its operations in Victorville, California.

France: Holcim has been awarded a new grant from the EU Innovation Fund for its ‘CarboClearTech’ carbon capture, utilisation and storage (CCUS) project in Martres-Tolosane, France. This support marks Holcim's seventh large-scale EU-backed CCUS project. The value of the funding was not disclosed by the company.

Germany: A consortium comprising Cemex and engineering company Linde has won €157m from the EU Innovation Fund for a carbon capture, utilisation and storage (CCUS) initiative at the Rüdersdorf cement plant. The project will capture 1.3Mt/yr of CO₂ from the plant’s production processes, aiming for complete decarbonisation of the site by 2030, aligning with Cemex's Future in Action climate strategy. The Rüdersdorf facility will use Linde's HISORP(R) technology for CO₂ capture, featuring a cryogenic-adsorptive process that captures CO₂ from exhaust gas at the source, ready for compression, liquification and eventual permanent sequestration at an offshore storage site in the North Sea.

Sergio Menéndez, president of Cemex Europe, Middle East, Africa and Asia, said "Our Future in Action climate action strategy is working hard to drive several revolutionary CCUS projects across our global operations. While we are working hard to decarbonise using existing technology, an important component of our Future in Action strategy is to develop breakthrough decarbonisation solutions for our industry to reach Net Zero. The Rüdersdorf project is Cemex's largest CCUS project to date, with all the hallmarks and credentials to make a significant contribution to the decarbonisation of the cement industry."

UK: Cool Planet Technologies has raised €23.7m in a funding round led by Taranis Carbon Ventures, with participation from CRH Ventures and BlueScopeX. This investment will support the development of Cool Planet's ‘low-energy, low-cost’ membrane-based carbon capture technology. It will also go towards the construction of a new membrane manufacturing facility at Holcim’s Höver cement plant near Hannover, Germany, capturing 10,000t/yr of CO₂.

CEO of Cool Planet Technologies Andrew Corner said “We are delighted to have the support of these three new major industrial investors and we want to thank our existing investors for their continued support. We believe that our technology will significantly reduce the cost of carbon capture and help to accelerate its adoption at scale. This investment will enable us to demonstrate both the potential of our technology at scale and how Cool Planet will become a leading player in providing affordable solutions to help decarbonise multiple industries.”

One unusual thing about coverage of cement in the media is the way that discussions often centre precisely on its absence – that is, on alternatives to cement. These alternatives boast unique chemistries and performance characteristics, but are all produced without Portland cement clinker. They are generally called ‘alternative cements,’ perhaps because ‘cement-free cement’ does not have such a commercially viable ring to it. This contradictory tendency reached a new high in the past week, with developments in alternative cement across Asia, Europe, the Middle East and North America. Together, they hint at a more diverse future for the ‘cement’ industry than the one we know today.

Asia

In Indonesia, Suvo Strategic Minerals has concluded tests with Makassar State University of a novel nickel-slag-based cement. Huadi Nickel-Alloy Indonesia supplied raw materials, and tests showed a seven-day compressive strength of 37.5MPa. Suvo Strategic Minerals says that a partnership with Huadi Nickel-Alloy Indonesia for commercial production is a likely next step.

Europe

Cement producer Mannok and minerals company Boliden partnered with the South Eastern Applied Materials (SEAM) research centre in Ireland to launch a project to develop supplementary cementitious materials (SCMs) from shale on 7 October 2024. The project will additionally investigate CO₂-curing of cement paste backfill for use in mines. Irish state-owned global commerce agency Enterprise Ireland has contributed €700,000 in funding.

UK-based SCM developer Karbonite expects to launch trial production of its olivine-based SCM with a concrete company in 2025. The start-up launched Karbonite Group Holding BV, with offices in the Netherlands, to facilitate this new phase. Karbonite’s SCM is activated at 750 – 850°C and sequesters CO₂ in the activation process, resulting in over 56% lower CO₂ emissions than ordinary Portland cement (OPC). Managing director Rajeev Sood told Global Cement that talks are already underway for subsequent expansions into the UAE and India.

Back in the UK, contractor John Sisk & Son has received €597,000 from national innovation agency Innovate UK. John Sisk & Son is testing fellow Ireland-based company Ecocem’s <25% clinker cement technology in concrete for use in its on-going construction of the Wembley Park mixed development in London.

At the same time, Innovate UK granted a further €3.23m to other companies for concrete decarbonisation. Recipients included a calcined clay being developed by Cemcor, an SCM being developed from electric arc furnace byproducts by Cocoon, a geopolymer cement technology being developed by EFC Green Concrete Technology UK and an initiative to develop alternative cement from recycled concrete fines at the Materials Processing Institute in Middlesbrough. Also included was the Skanska Costain Strabag joint venture, which is working on the London stretch of the upcoming HS2 railway. The joint venture, along with partners including cement producer Tarmac and construction chemicals company Sika UK, will test low-kaolinite London clay as a raw material with which to produce calcined clay as a cement substitute in concrete structures in HS2’s rail tunnels.

Middle East

Talks are underway between UK-based calcined clay producer Next Generation SCM and City Cement subsidiary Nizak Mining Company over the possible launch of a joint venture in Riyadh, Saudi Arabia. The joint venture would build a 350,000t/yr reduced-CO₂ concrete plant, which would use alternative cement based on Next Generation SCM’s calcined clay.

North America

Texas-based SCM developer Solidia Technologies recently patented its carbonatable calcium silicate-based alternative cement, which sequesters CO₂ as it cures.

Meanwhile, C-Crete Technologies made its first commercial pour of its granite-based cement-free concrete in New York, US. C-Crete Technologies says that the product offers cost and performance parity with conventional cement, with net zero CO₂ emissions. Its raw material is globally more abundant than the limestone used as a raw material for clinker. Other abundantly available feedstocks successfully deployed within C-Crete Technologies’ repertoire include basalt and zeolite.

Across New York State, in Binghamton, KLAW Industries has succeeded in replacing 20% of concrete’s cement content with its powdered glass-based SCM, Pantheon. KLAW Industries has delivered samples to local municipalities and the New York State Department of Transportation. Its success expands the discussion of possible circular cement ingredients from the industrial sphere into post-consumer resources.

In Calgary, Canada, a novel SCM has drawn attention from one of the major cement incumbents: Germany-based Heidelberg Materials. It invested in local construction and demolition materials (CDM)-based SCM developer EnviCore on 9 October 2024. The companies plan to build a pilot plant at an existing Heidelberg Materials CDM recycling centre.

Conclusion

Alternative cement developers are still finding the words to talk about their products. They may be more than ‘supplementary’ up to the point of entirely supplanting 100% of clinker. Product webpages offer ‘hydraulic binder,’ ‘pozzolan’ and even ‘cement.’ As alternative ‘cements’ are developed, they build on the work of pioneers like Joseph Aspdin and Louis Vicat. Start-ups and their backers are now reaching commercial offerings, on a similar-but-different footing to cement itself. None of these novel materials positions itself as the sole, last-minute ‘super sub’ in the construction sector’s confrontation with climate change. Rather, they are a package of solutions which can combine into a net zero-emissions heavy building materials offering, hopefully before 2050.

Related to this is the need for ‘technology neutral’ standards, as championed this week by the Alliance for Low-Carbon Cement and Concrete (ALCCC), along with 23 other European industry associations, civil society organisations and think tanks. The term may sound new, but the concept is critical to the eventual uptake of alternative cements: standards, the ALCCC says, should be purely performance-based. They ought not attempt to define what technology, for example cement clinker, makes a suitable building material. According to the ALCCC, Europe’s building materials standards are not technology neutral, but instead ‘gatekeep’ market access, to the benefit of conventional cement and the exclusion of ‘proven and scalable low-carbon products.’

At the same time, cement itself is changing. Market research from USD Analytics showed an anticipated 5% composite annual growth rate in blended cement sales between 2024 and 2032, more than doubling throughout the period from US$253bn to US$369bn. If you can’t beat it, blend with it!

For a further discussion of alternative cement and binders in Europe, see Global Cement’s interview with ALCCC co-ordinator Joren Verschaeve in the forthcoming November issue of Global Cement Magazine on 17 October 2024.

Canada: Sustainable materials startup EnviCore has raised US$3m in its seed funding round led by CSN Inova Ventures (the corporate venture capital arm of Brazil’s Companhia Siderúrgica Nacional), Heidelberg Materials and others. The funding will scale up Envicore’s production of low-carbon supplementary cementitious materials (SCMs), like mining tailings, slag, shale and glass. The company’s technology reportedly reduces the carbon footprint of cement production by up to 30%, using recycled mineral feedstock, with the SCMs replacing up to 35% of Portland cement in concrete. Proceeds will expand EnviCore's production capacity and support new business development, operations and research and development efforts. Heidelberg Materials, together with EnviCore, will conduct a feasibility study for a pilot SCM production facility close to one of Heidelberg Materials’ recycling hubs.

CEO and co-founder Shahrukh Shamim said "This investment marks a pivotal moment in our journey to commercialise a game-changing technology in the cement industry. The support from CSN, Heidelberg Materials and other investors will allow us to scale up quickly and meet the growing demand for greener building solutions."

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.”

Sweden: Heidelberg Materials' Slite CCS project in Gotland has received new funding. The Just Transition Fund has provided approximately €6.1m to support project preparation from 2024 to 2026, aiming for operational readiness by 2030. The project targets the creation of a fully decarbonised plant with the capacity to capture 1.8Mt/yr of CO₂, potentially reducing Sweden's total emissions by 4%.

US: Fortera has raised US$85m in a funding round to increase its production of ‘low to zero-carbon’ cement, Bloomberg reports. New investors include Wollemi Capital, Saint-Gobain venture capital arm NOVA, Presidio Ventures and Alumni Ventures, alongside existing investors Khosla Ventures and Singapore state fund Temasek.

The startup, valued at US$355m, utilises a technology that captures CO₂ emissions from traditional cement production and converts them into a mineral form for low-carbon cement. Fortera's first industrial ‘green’ cement plant operates at CalPortland's facility in Redding, California.

US: Heidelberg Materials North America has finalised award negotiations with the US Department of Energy's (DOE) Office of Clean Energy Demonstrations. The Mitchell cement plant in Indiana will receive US$300,000 to begin the first phase of its decarbonisation project, part of a broader initiative of up to US$500m in DOE funding to support full-scale carbon capture, transport and storage developments. The Mitchell cement plant has tripled its previous production capacity, with this project aiming to capture and process about 2Mt/yr of CO₂.

Chris Ward, president and CEO of Heidelberg Materials North America, said "This critical milestone of bringing our project under award with the US Department of Energy is a significant step in building the first full-scale application of carbon capture and storage for the cement industry in the US.”