Cement News tagged under: decarbonisation
First Graphene announces third trial at Breedon18 April 2024, Published under Cement NewsFirst Graphene will start the third trial of its PureGRAPH-CEM ® under full-scale production conditions at the UK’s largest cement producer, Breedon Cement . Following the start of the trial in the 1QFY24-25, the company expects to produce up to 1000t of graphene-enhanced cement at Breedon’s Hope Cement Works in Derbyshire, UK. The new product is based on a PureGRAPH ® grade with a particle size distribution and morphology optimised for use in cement grinding mills, which will enable ... |
Almost 100 start-ups apply for CCUS Innovandi Open Challenge18 April 2024, Published under Cement NewsNearly 100 tech start-ups from across the globe have applied for a pioneering international programme that offers the chance to work with leading cement and concrete manufacturers on decarbonising the world’s most-used man-made materials. The Innovandi Open Challenge is run by the Global Cement and Concrete Association (GCCA), which is working with leading manufacturers on the industry’s net zero mission. The development of new technologies is a key part of the industry’s net zero road... |
Aggregate Industries announces Port of Liverpool Super Shed11 April 2024, Published under Cement NewsAs part of a long-term plan to support increased demand for cementitious products across the UK construction market, Aggregate Industries (AIUK) has announced a significant investment into a new ‘super shed’ at the Port of Liverpool. Owned by the UK’s second-largest port operator, Peel Ports Group, the substantial new import facility will facilitate the storage of more than 40,000t of cementitious products at any one time. AIUK ( Holcim Group ) has made a long-term commitment to the ... |
Accelerated carbonation of concrete to sequester CO210 April 2024, Published under Cement NewsThis month Arthur Harrisson looks at the phenomenon of accelerated carbonation, its effects in concrete and carbonation methods. Figure 1: hydrated concrete – optical microscopy (© A Harrisson) In a recent issue of ‘Concrete’, Davies and Ho 1 discussed the possibilities for carbon storage in concrete through accelerated carbonation. The methods proposed were the use of a chamber to force CO 2 into precast concrete or to include a CO 2 -bearing mineral in the cement to cause c... |
China starts public consultation on emissions accounting and verification guidelines09 April 2024, Published under Cement NewsChina is carrying out a public consultation on drafting guidelines regarding emissions accounting and verification for the country’s cement sector until 15 April 2024. This would lay the foundation for the sector’s inclusion in the national compliance carbon market, according to the Ministry of Ecology and Environment. The consultation document only provides instructions for companies how to calculate and report their emissions and for provincial governments to carry out verifications. It ... |
Polish cement producers voice concern over Ukraine imports08 April 2024, Published under Cement NewsThe Association of Polish Cement Producers has raised concerns over the 350 per cent surge in cement imports from Ukraine. "The scale of imports from Ukraine is growing almost every month, reaching nearly 50 per cent of total imports in January 2024. These volumes are deeply concerning," remarked the association's Zbigniew Pilch. In 2023 Ukraine exported 330,000t of cement to Poland, while domestic production in the latter fell by 11.9 per cent YoY to 16.6Mt. The association cites issue... |
Heidelberg Materials France to close two plants05 April 2024, Published under Cement NewsCiments Calcia , part of Heidelberg Materials France , is closing two of its plants as part of a restructuring programme. The two sites due to close are in Beffes (Cher) and Villiers-au-Bouin (Indre-et-Loire), both of which are scheduled to shut in October 2025. According to Heidelberg Materials France, the restructuring is the result of a significant decline in cement sales resulting from weak construction demand in the country. Sales volumes fell six per cent in 2023, after first dec... |
All 50 US States give environmentally conscious cement the green light05 April 2024, Published under Cement NewsEvery US state department of transportation and the District of Columbia now permit the use of Portland limestone cement (PLC). The Portland Cement Association (PCA) commends the Connecticut Department of Transportation’s approval of PLC in its projects, a move that means the entire US now accepts a lower-carbon version of a critical construction material. Developed with a higher limestone content, PLC offers the same level of efficacy as traditional Portland cement while having a CO 2 fo... |
Scott Bros and Teesside University join forces on on low-carbon concrete04 April 2024, Published under Cement NewsUK-based aggregates firm Scott Bros is working with Teesside University to run trials to see by much it can reduce the OPC content in concrete. The company, which specialises in recycling material into aggregates for the construction industry, has been investigating uses for filter cake, which is a byproduct from its wash plant, which converts construction and waste into sand and aggregate. The use of low-value filter cake as alternative binder could enable concrete producers to reduce the... |
CEMEX receives EPA Energy Star Partner of the Year award for 6th consecutive year01 April 2024, Published under Cement NewsCEMEX has been recognised by the US Environmental Protection Agency (EPA) as 2024 Energy Star® Partner of the Year for the sixth consecutive year. The Partner of the Year award highlights CEMEX's continued efforts to reduce energy consumption, minimise environmental impact, and promote sustainable practices across its cement plants, ready-mix concrete facilities, and other operations across the USA. To achieve the award CEMEX has made key contributions such as sourcing 100 per cent renewab... |