Displaying items by tag: CO2

UK: Cemex UK has launched ReadyBlock Zero, a zero carbon concrete block, on the UK market. The product joins the company’s Vertua reduced-CO₂ product range. Cemex UK achieved zero carbon production by means of offsetting. It said that ReadyBlock Zero will help builders to meet the UK’s government’s Future Homes Standard, which requires a 75 – 80% CO₂ emissions reduction in all newly built homes.

Cemex’s Europe regional urbanisation solutions director of asphalt, paving and building products Carl Platt said “We have developed the UK’s first carbon neutral concrete block to help housebuilders get ahead of the game when it comes to building low carbon homes that meet and exceed government guidelines and changes to building regulations. We want to make life easier for housebuilders to make simple sustainable choices that make large scale impacts on the often complex road to net zero. Concrete blocks are the most common structural component in the construction of UK homes, so by switching to zero carbon blocks, ReadyBlock Zero presents a huge opportunity for housebuilders to make significant carbon reductions.”

Germany: Master Builders Solutions has announced the addition of a new range of admixtures consisting of MasterEase and Master X-Seed to its admixtures portfolio. The company developed MasterEase and Master X-Seed to best enable European cement companies to produce cement of the EU’s new CEM II/C-M and CEM VI Portland-composite cements. Master Builders Solutions hopes that the new products will drive the construction industry’s transition to low-clinker cements and CO2-optimised concrete.

Parent company MBCC Group’s European president Christian Geierhaas said “Providing sustainable solutions is a key factor of Master Builders Solutions’ portfolio and overall strategy. Strong partnerships are essential and support and accelerate the development of significant innovations. We work with major players to continuously develop efficient admixtures to add value to our customers and achieve a long-term sustainable positive effect on the construction industry.” He added “In addition to the usual performance criteria, such as fluidity and compressive strength, our new solutions for our ready-mix customers are characterised by their outstanding robustness. Our admixtures provide an important differentiator by guaranteeing consistently high quality concrete, even upon variation of the cement type and fluctuation of the raw materials used to produce these new, more sustainable cements.”

Turkey: OYAK Cement says that it eliminated 200,000t of CO₂ emissions during 2021 through its use of US-based DataRobot’s AI software. The producer said that the technology enabled it to multiply its alternative fuel (AF) substitution rate by seven an reduce its mechanical failure prediction time by 75%. It added that the software contributed to a US$39m/yr drop in costs.

Japan: The CP Concrete Consortium has received US$80m in funding under the New Energy and Industrial Technology Development Organisation (NEDO)’s Green Innovation Funding Programme. The funding will support the consortium’s development of its Carbon Pool Concrete reduced-CO₂ concrete production technology until 2032. Hazama Ando Corporation leads the consortium along with 14 other members of the Japanese Ready-Mixed and Returned Concrete Solution Association.

Carbon Pool Concrete technology can be used in the construction of pavements, buildings and other civil engineering structures. Through comprehensive carbon life cycle evaluation, the consortium is attempting to robustly link the use of its technology with carbon market instruments and environmental and social governance infrastructure funding. Its aim is to redefine concrete as a carbon neutral material.

Czech Republic: The high prices of European Union (EU) Emissions Trading Scheme (ETS) emission allowances, more than Euro84/t of CO₂ emitted in the week to 28 January 2022, are likely to make cement production more expensive. Manufacturers are currently unclear how much prices will have to rise but stated that they could no longer absorb the rising cost of buying extra allowances.

Pavel Pavel Zdeněk, sales director of Lafarge Cement, the local Holcim subsidiary, said "The price of emission allowances are around Euro85/t. This year, the price may remain the same, but it could also rise to Euro100/t. This will already be reflected in the costs."

Canada: Lehigh Cement and Enbridge have announced a memorandum of understanding to collaborate on carbon storage for the integrated Edmonton cement plant in Alberta. Captured emissions will be transported via pipeline and sequestered by Enbridge. Lehigh Cement says it is developing North America’s first full-scale carbon capture, utilisation and storage (CCUS) unit for the cement industry at its Edmonton plant, with the goal of capturing approximately 0.78Mt/yr of CO₂.

Pipeline company Enbridge intends to apply to develop an open access carbon hub in the Wabamun area, west of Edmonton in conjunction with Lehigh Cement and Capital Power, as part of the Government of Alberta's Request for Full Project Proposals process. Once complete the Open Access Wabamun Carbon Hub would be among the largest integrated CCUS projects in the world. Subject to the award of carbon sequestration rights and regulatory approvals, the project could be in service as early as 2025.

Europe: A forthcoming report by consultancy CemBR has forecast that the European cement industry could potentially face carbon related costs of over Euro1.5bn in 2022 if production continues at 2020 levels or earlier. It looks at the performance of the European cement sector and the impact of the Phase IV of the European Union (EU) Emissions Trading Scheme ( ETS), which started in January 2021. Other key findings include that the sector reduced its carbon emissions per tonne of clinker by a 0.4% compound annual growth rate (CAGR) to the end of Phase III of the scheme.

The commercial market report has analysed the performance of each individual clinker producing plant in the scheme (including the UK) and has compared the end of Phase III with the beginning of Phase IV. It has also detailed the level of free allowances for part one of Phase IV and undertaken several analytical scenarios. Part one, running from 2021 to 2025, of Phase IV allowances for the whole scheme are around 16% lower than the 2020 level. Allowances have remained unchanged for this period but further ‘significant’ reductions are expected for part two of Phase IV. CemBR also reports that not all member countries are in the same position with regard to Phase IV with some countries exposed to more risk. In addition, there is a wide range of vulnerability with regards to carbon among the 201 operational clinker producing plants even within the same market.

The ‘EU ETS & Cement - Enter the Phase IV’ report is due to be published in February 2022.

Senegal: France-based Fives has detailed the equipment that it will supply for its construction of a new 6500t/day kiln line at SOCOCIM Industries’ Rufisque cement plant in Dakar Region. The company says that it will supply a preheater, in-line Preca calciner, kiln, TGT filter and Pillard Novaflam burner.

SOCOCIM Industries’ parent company Vicat’s chair and chief executive officer Guy Sidos said “Vicat Group renews its partnership with Fives Group through this major project of building a new line with a strong local dimension, employing local workers and contractors.” He added “This plant will eventually eliminate the use of fossil fuels, reduce our energy consumption and support Senegalese local development, making a higher quality product while doubling our production capacity.”

Switzerland: Holcim has successfully issued two sustainability-linked bonds worth US$355m and US$109m in the Swiss market. The group says that the issuances are another way in which it keeps climate action at the heart of its financing strategy. It brings the total sum raised by Holcim through sustainable financing agreements to US$7.33bn. Investors will be entitled to a higher coupon if the company does not achieve its climate objective.

Chief finance officer (CFO) Géraldine Picaud said “We are proud to be the first company to launch a sustainability-linked bond on the Swiss franc market. The bond attracted new environmental and social governance investors, demonstrating their confidence in Holcim’s financial strength, strategy and ability to deliver our sustainability targets.”

Italy: Buzzi Unicem has signed an agreement with Italgas to collaborate on the development of power to gas plants for implementation in combination with carbon capture systems. Their research will assess the possibility of producing and using synthetic methane obtained from the combination of green hydrogen from power to gas plants with captured CO₂.

Buzzi Unicem’s group technical director at Luigi Buzzi said "We are very interested in the opportunity to collaborate with Italgas as an experienced partner to develop a project that is fully integrated into our industrial investment plan aimed at identifying technologies for capturing and reusing the CO₂ released by our plants, in line with the roadmaps defined by industry associations.” He added “Our aim is to responsibly contribute to containing climate change by developing CO₂ capture technologies and identifying the best solutions for its reuse. We are currently experimenting with calcium looping technology for capturing the carbon dioxide released by the production process at our plant in Vernasca, Piacenza. Thanks to the EU Horizon 2020 Cleanker project, it will be possible to assess the technical and economic sustainability of this technology and estimate the changes to the plant and the investments required to adopt this process in existing cement plants.”