Cement News tagged under: concrete
PozPyro exceeds expectations as a SCM15 April 2024, Published under Cement NewsCanada-based Progressive Planet Solutions Inc, a leading developer of CleanTech solutions, has announced the results of its seven-day compressive strength tests recently completed on PozPyro, a revolutionary new cement alternative. Designed in collaboration with Pyrogenesis Canada, PozPyro aims to provide a partial replacement alternative for Portland cement. PozPyro, a supplementary cementitious material (SCM), was developed using plasma technology to transform quartz silica, a widel... |
Holcim Philippines Inc supports coral reef start-up15 April 2024, Published under Cement NewsHolcim Philippines Inc is supporting Swiss social and environmental impact start-up rrreefs in helping restore coastal areas in southern Philippines using artificial coral reefs. Holcim provides its low-carbon cement ECOPlanet to make concrete bases for 500 units modular artificial reefs by rrreefs. Designed for corals to regenerate and fish to thrive, the modules enable a reef ecosystem to regenerate without further maintenance. Holcim also provided five units made with marine bioacti... |
Betolar scoops Finnish innovation award12 April 2024, Published under Cement NewsBetolar has won the Finnish Chemical Society’s Circular Economy Innovation Award in recognition of its chemistry business idea that offers both environmental and economic benefits. Betolar's method, industrial waste and side streams can be converted into low-carbon building materials for the needs of mining and construction. This geopolymer-based building material can reduce the carbon footprint by using standardised industrial side streams, such as fly ash and blastfurnace slag. Produc... |
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... |
Boral to acquire Booyal Quarries08 April 2024, Published under Cement NewsBoral Ltd has agreed to acquire Booyal Quarries in the Wide Bay region in Queensland, Australia. The strategic acquisition will secure the supply of quarry materials to Boral customers and the company's integrated operations in Wide Bay. The Wide Bay region is a high-growth market underpinned by various large-scale infrastructure projects. "Booyal Quarries’ is a high-quality business with significant approved quarry reserves" claims Boral. It will secure a 20-year supply to Boral's integr... |
Holcim acquires concrete construction systems specialist Tensolite05 April 2024, Published under Cement NewsHolcim has signed an agreement to acquire Tensolite, a leading manufacturer of innovative precast and pre-stressed concrete construction systems with US$22m of net sales in 2023 and a strong presence in fast-growing Latin American markets. With plants and a distribution network across Argentina, Paraguay and Uruguay, Tensolite will expand Holcim’s Solutions & Products portfolio and strengthen its geographical footprint. Oliver Osswald, region head Latin America, said: “By acquiring Ten... |
Scotland's MPA calls for mineral forum07 March 2024, Published under Cement NewsScotland’s economic development and drive for decarbonisation depend on domestically available mineral products, according to a new document from the Mineral Products Association Scotland (MPAS) that sets out a series of policy recommendations for the Scottish government. The document, ‘Priorities for Scotland’, highlights the role played by Scotland’s mineral production sector, which manufactures around 30Mt of aggregates, concrete and asphalt each year. Essential for renewable energy... |
Summit reports 10% revenue advance in 202316 February 2024, Published under Cement NewsSummit Materials has announced a 19.8 per cent YoY increase in net revenue to US$613.1m in the fourth quarter of 2023. Adjusted EBITDA over the same period advanced by 14.5 per cent to US$136.5m. The three-month period saw its aggregates business report a 5.7 per cent YoY increase in sales volumes, while cement sales volumes declined 11.1 per cent. Ready-mixed concrete volumes were up 14.8 per cent YoY in the 4Q23, while asphalt volumes advanced by 34.7 per cent. For 2023 as a whole, t... |
Medcem announces terminal partnerships in UK15 February 2024, Published under Cement NewsTurkey’s Medcem has announced a partnership with Brett Concrete, one of the largest independent concrete companies in the UK, to establish a terminal at Sheerness Port in Kent, UK. The terminal, which will have a storage capacity of 80,000t, is expected to be operational by July 2024. According to Medcem, the new facility will handle various cementitious products, primarily dry ash. Medcem also has another terminal investment underway in the UK, following its partnership with two indep... |
Sublime Systems wins award to advance electrolyser technology14 February 2024, Published under Cement NewsUS-based Sublime Systems has been awarded US$6.7m from the Department of Energy Industrial Efficiency and Decabonization Office to advance its innovative electrolyser technology. The company claims to have found a way to make cement that eliminates 90 per cent of the carbon emissions associated with making ordinary cement. Sublime Systems was one of 49 projects selected to receive US$171m in funding from the Industrial Efficiency and Decarbonization Office. The company’s project that ... |