Displaying items by tag: aggregate

UK: Recycling company Scott Bros plans to install a plant to produce low carbon concrete made from filter cake at its soil wash plant in Middlesbrough. The company has been working with Teesside University on a series of trials to find by how much it can reduce the amount of ordinary Portland cement (OPC) it is using in its concrete mixes. It has been researching how to use filter cake, a fine-grained clay, which it produces as a by-product from its two ‘urban quarries’ which convert construction and excavation waste into sand and aggregate. The silicate clay-rich filter cake, which has cementitious properties, is currently used as low value BS-certified pond lining material or inert engineering fill.

The €715,000 research project is being funded by Innovate UK, part of UK Research and Innovation (UKRI), the UK’s innovation agency.

Spain: Votorantim Cimentos Spain has completed its acquisition of Heidelberg Materials' businesses in the south of Spain. Under the deal, Votorantim Cimentos Spain gains control of FYM's 1.6Mt/yr Málaga cement plant, as well as three aggregates quarries and 11 ready-mix concrete plants in Andalusia.

Brazil-based Votorantim Cimentos' Europe, Asia and Africa CEO Jorge Wagner said “This acquisition is fully aligned with our strategy, reinforces our presence in the Iberian Peninsula to better serve our customers and creates significant synergies with our existing assets. Besides this, it will be key to accelerating our decarbonisation journey to achieve our 2030 Sustainability Commitments."

Votorantim Cimentos Spain operates a mortar plant and multiple concrete batching and aggregates plants across Andalusia, the Canary Islands, Castile and León, Extremadura and Galicia.

France: Holcim has acquired six new aggregates quarries in Eastern France from FAMY Group. The group says that the quarries serve the Dijon, Lyon and Geneva, Switzerland, markets. It previously acquired new aggregates and ready-mix concrete operations in the ‘growing’ region in 2021.

Europe, Middle East and Africa regional head Miljan Gutovic said “This acquisition expands our footprint in the highly attractive Rhône-Alpes region, confirming our ambition to revitalise key urban areas from Lyon to Geneva. This expansion is in line with our strategy to accelerate green growth and play our part in Europe’s net-zero transition. Our combined businesses and improved market access will provide an excellent platform to further strengthen our range of sustainable building solutions, such as ECOPact green concrete. I warmly welcome all FAMY Group employees into the Holcim family and look forward to unleashing our next era of growth together.”

France: Eqiom’s demolition waste recycling plant Gennevilliers in Paris has processed 10,000t of material since it opened in January 2022. The site has a target of 50,000t/yr in its first year of operation. Sand, gravel and larger aggregate fractions are screened from the concrete in a ratio of 40%, 20% and 40% respectively, according to Le Moniteur. The gravel is used at a nearby concrete plant whilst the sand and aggregate is used mostly in road construction.