Cement News tagged under: Additives
Bio-cement to tackle soil salinity in Thailand07 October 2024, Published under Cement NewsKing Mongkut’s University of Technology Thonburi (KMUTT) has joined hands with the Royal Irrigation Department (RID) in a project to tackle agricultural challenges caused by soil salinity in Northeast Thailand using bio-cement. According to Thidarat Bunsri, a member of the Smart Biomaterials and Technology Research Group at KMUTT, bio-cement is developed with microbial-induced calcium carbonate. Microbes from fermented fish bone residue, a byproduct of industrial-scale fish sauce production,... |
Calderys appoints new Chief Financial Officer03 October 2024, Published under Cement NewsCalderys has announced its appointment of Sander Bovee as Chief Financial Officer (CFO), effective from 1 October 2024. Mr Bovee is a seasoned financial professional with experience leading global teams and businesses. He joins from Nouryon (previously AkzoNobel Specialty Chemicals), a specialty chemicals company operating in over 80 countries with annual turnover exceeding US$5bn. Over the years, he held multiple global business and corporate finance roles based in the USA, China and T... |
Brenntag acquires Lawrence Industries05 April 2024, Published under Cement NewsBrenntag Specialties, a leader in chemicals and ingredients distribution based in Germany, has acquired Lawrence Industries Ltd, an independent specialties distributor in the UK. The move is designed to strengthen Brenntag Specialties’ position in the UK and Ireland, as well as expanding Brenntag’s Material Science portfolio across the coatings, adhesives, sealants, construction, polymer and rubber industries. Founded over 50 years ago, Lawrence Industries is a technically-driven, inde... |
Cement additives supporting carbon neutrality27 February 2024, Published under Cement NewsCement producers are reducing the clinker content in cement as one way of achieving their goals of carbon-neutral cement production. The use of chemical additives to the cement can support these efforts. By Paolo Forni and Emanuele Gotti, MAPEI Spa, Italy. Grinding additives can lower the dosage of the concrete admixture significantly, while maintaining slump (© MAPEI Spa) To achieve carbon neutrality goals by 2050, reducing the clinker content of cement offers an effective, fa... |
Sika concrete recycling technology receives US$11m in funding30 August 2023, Published under Cement NewsSika has received CHF10m (US$11.34m) in funding for its innovative reCO2ver ® concrete recycling technology. ReCO2ver involves a novel concrete recycling process that allows old concrete to be entirely reused while facilitating the sequestration of CO 2 . To support the use of the technology, Switzerland’s Climate Cent Foundation is guaranteeing the purchase of CO 2 certificates from the programme for an initial amount of CHF10m. Sika’s reCO2ver technology not only separates old concret... |
Imperial College London awarded GBP1m CCUS additive funding20 July 2023, Published under Cement NewsImperial College London (ICL) researchers have been awarded GBP1m funding to develop a carbon negative cement additive. The funding comes from the Carbon Capture, Usage & Storage (CCUS) Innovation 2.0 competition, part of the Department for Energy Security and Net Zero’s (DESNZ) GBP1bn (US$1.28bn/EUR1.23bn) Net Zero Innovation Portfolio (NZIP). Imperial researchers are transforming magnesium silicate minerals such as olivine, which are naturally abundant, into a supplementary cementitio... |
Chryso & GCP optimise service and production capacities in North America29 June 2023, Published under Cement NewsChemical additive producers Chryso & GCP (Saint-Gobain Construction Chemicals) have announced significant projects across North America to optimise services and extend production capabilities to new regions for its customers. To deliver the newly combined product solution portfolio to regions of North America where they are needed the most, the integration of manufacturing both CHRYSO and GCP products is underway. The first completion is the company’s Royse City, Texas plant, which now manu... |
CEMEX launches Bio-sourced admixture range16 January 2023, Published under Cement NewsCEMEX has launched of a new range of bio-sourced admixtures designed for a reduced carbon footprint. These admixtures use natural, renewable and locally-sourced raw materials and may achieve a carbon footprint up to 70 per cent lower than traditional oil-based admixtures. Thanks to a unique production process, CEMEX’s admixtures are the first in the building materials industry to deliver these attributes while utilising bio-based raw materials, claims the company. The new range of admixtu... |
Saint-Gobain acquires GCP Applied Technologies29 September 2022, Published under Cement NewsSaint-Gobain has acquired all of the outstanding shares of GCP Applied Technologies for US$32/share, in cash, in a transaction valued at approximately US$2.3bn. GCP will delist from the New York stock exchange. The business combination has been unanimously approved by the Boards of Directors of Saint-Gobain and GCP Applied Technologies respectively. “Saint-Gobain is an ideal strategic partner with a worldwide presence in the construction chemicals market,” said GCP Applied Technologies. ... |
CRH subsidiary adopts graphene technology additives11 July 2022, Published under Cement NewsBeton Catalan SA ( CRH group ), has implemented graphene technology in its high performance concretes to reduce CO 2 after an agreement with Graphenano Smart Materials. The application of a graphene-based additive improves both mechanical performance and durability as well as giving "clear environmental advantages by reducing the concrete's carbon footprint," explained Beton Catalan Quality Director, Alberto Arenillas. The company has already incorporated these technologically adva... |