Displaying items by tag: concrete
Thomas Gruppe acquires Opterra Zement and Opterra Beton from CRH
26 October 2022Germany: Ireland-based CRH has agreed to sell its subsidiaries Opterra Zement and Opterra Beton to Thomas Gruppe. Thomas Gruppe expects to complete its acquisition of the businesses later in 2022. Opterra Zement owns the 1.4Mt/yr Karsdorf, Saxony-Anhalt, cement plant and 0.5Mt/yr Sötenich, North Rhine-Westphalia, grinding plant, the latter of which is closed. Opterra Beton operates the Neufahrn, Bavaria, ready-mix concrete batching plant.
Thomas Gruppe said "For years, we have been pursuing a steady and long-term growth course in the field of cement and precast and ready-mix concrete. In the cement segment, our competitive position improved significantly with the purchase of the Erwitte (North Rhine-Westphalia) plant in 2017. Together with the grinding plant in Dorndorf (Thuringia), we have achieved a significantly larger area coverage in Germany, and also in the Netherlands, and benefit from synergy effects." It continued "We would like to continue on this growth course. An opportunity like the one to take over the cement plant in Karsdorf does not come often. The Karsdorf plant, with its gigantic limestone deposits, its market position of well over 1Mt/yr of cement and its experienced team, enables us better to supply our customers, and to leverage improvement potential. In addition, Karsdorf is of sufficient size for us to install CO2 separation technology in its production of clinker for the Dorndorf grinding plant." Thomas Gruppe concluded "We are convinced that cement will become a clean building material and believe in its future."
US: The Global Cement and Concrete Association (GCCA) has signed an international partnership agreement with the American Concrete Institute (ACI). Under the agreement, the partners will collaboratively develop and disseminate information on concrete production and its use in construction, with a view to advancing best practices in sustainability.
The ACI said "ACI cooperates closely with our international partners, benefitting everyone in the global concrete community. ACI looks forward to working with the GCCA towards a future where everyone has the knowledge needed to use the latest concrete technologies effectively to meet the demands of a changing world."
Everest Industries to establish cement boards plant in Mysuru
13 October 2022India: The state government of Karnataka has approved the allotment of 6 hectares of land to Everest Industries. Reuters News has reported that the company plans to build a cement boards plant. The plant will produce either conventional cement boards or the company's Rapicon reinforced aerated concrete and gypsum wallboard sandwich panels.
Betolar launches Geoprime concrete products in India
11 October 2022India: Finland-based Betolar has launched its first concrete products manufactured using Geoprime on the Indian market. Geoprime is an additive designed for use in cement-free concrete production with ash and ground granulated blast furnace slag (GGBFS). The new concrete product range consists of precast blocks, paving slabs and tiles, and is currently on display at World of Concrete India in Mumbai, Maharashtra.
Betolar's India managing director Abhishek Bhattacharya said "We are happy to introduce our first products to our customers for the Indian markets. We have now moved from laboratory tests into the production phase, and can show concretely how well this solution works. It is great to hear the feedback from the concrete industry in the region to our sustainable solution. Decarbonisation of the concrete industry is a very current and important topic."
Seratech's carbon-neutral cement wins Obel Award 2022
10 October 2022UK: Denmark-based architecture fund Henrik Frode Obel Foundation has named Seratech as winner of its Obel Award 2022. The award recognises architectural contributions to global development. Seratech has developed an olivine-based composite cement produced using CO2 from flue emissions, which can sequester double the CO2 of ordinary Portland cement (OPC). When used as 40% of a blend with OPC, it is able to completely offset the emissions of concrete production.
Team member Barnaby Shanks said "The beauty of the idea is that you can just use it as normal concrete. There are other carbon-neutral materials, but they can be limiting because they can only be precast, cured in a lab in special conditions and shipped elsewhere. We want people to retain the freedom to use concrete the way that they are used to. We don’t want to limit people in any way because we’ll just lessen the amount of impact we can have."
UK: Breedon Group, together with Australia-based First Graphene, Morgan Sindall Construction & Infrastructure and the University of Manchester, is developing a new reduced-CO2 graphene-enhanced cement. The consortium is currently formulating the cement using varying doses of First Graphene’s PureGRAPH graphene-enhanced grinding aid. The project received a research grant from the UK government earlier in 2022. First Graphene says that the study involves one of the largest commercial trials of its kind to date globally. It is simultaneously collaborating on another similar trial with a Europe-based speciality chemicals producer.
On 29 September 2022, First Graphene launched its latest range of graphene-enhanced cement grinding aids and concrete additives. These join recent launches PureGRAPH AM, an admixture developed in collaboration with South Africa-based Nanoproof/Glade Chemicals, and HexMortar, a dry mortar mix which will be distributed by New Zealand-based GtM Action.
First Graphene says that its cement and concrete segment’s order pipeline totals US$113m in value. Managing director and chief executive officer Michael Bell said “It is pleasing to see our efforts, and those of our collaboration partners, coming to fruition at a commercial scale. One of the primary drivers for the adoption of graphene solutions in this segment is the reduction of CO2 emissions. We’re seeing considerable benefits both in the immediate reductions that can be achieved through the use of graphene-enhanced grinding aids, as well as the potential reductions in concrete usage because of the enhanced physical properties these products provide.” Bell concluded “Working with industry-focused partners such as Nanoproof/Glade Chemicals, GtM Action, Breedon Cement and Fosroc opens the way to an estimated addressable market of more than 12,000t of PureGRAPH across the medium to long term.”
Carmen Díaz appointed as director general of LafargeHolcim España
28 September 2022Spain: LafargeHolcim España has appointed Carmen Díaz appointed as its director general. She succeeds Isidoro Miranda in the position and will report to Miljan Gutovic, Region Head EMEA at Holcim Group.
Díaz trained as a chemical engineer from the University of Oviedo and has taken the General Management Program (PDG) from the IESE Business School. She started working for Lafarge in 2002 as the head of its concrete business in Spain. She held the position of VP Commercial Performance in 2014 with responsibility for 30 countries. Later she became the Head of Ready-Mix Commercial and then the General Manager for the ReadySet Mix Digital Venture. Most recently she was worked as the Commercial Director of Spain for LafargeHolcim.
BDC Capital invests US$3.7m in Giatec
23 September 2022Canada: Investment bank BDC Capital has invested US$3.7m in concrete testing technologies supplier Giatec. BDC Capital hopes that the investment will further the development of CO2-reducing technology and AI-based concrete testing.
Giatec CEO Pouria Ghods said "The BDC Capital investment will propel Giatec's expansion into international markets and accelerate our innovation in CO2-reducing technology, moving the concrete industry towards carbon neutrality. BDC has a long history of supporting emerging Canadian cleantech firms in their growth through exports, research and development. We at Giatec are looking forward to working with BDC in our mission to revolutionise the concrete industry and to create yet another success story for the BDC cleantech practice.”
Cementos Progreso operating COBOD 3D printer in Guatemala
15 September 2022Guatemala: Cementos Progreso has entered into a partnership with 3D printer supplier COBOD. The cement producer has opened its new Innovation and Development Centre in Guatemala to contribute to the development of the construction printing industry in Central and South America. The centre is equipped with a COBOD 3D printer which Cementos Progreso plans to use in housing projects which are currently in the 3D modelling phase.
Cementos Progreso industrial designer Emanuel Ovalle said “I am excited to be working with this exceptional 3D concrete printer from COBOD International for our innovation and research project in the region. We are excited about the possibilities that additive manufacturing opens, and with this technology we can build new things and transform the reality in which we live.”
Romania: Holcim Romania has published four new environmental product declarations (EPD) for its products, including ECOPlanet cement and ECOPact concrete. It says it is the first construction materials manufacturer in the country to do so. The subsidiary of Switzerland-based Holcim first started makings its EPDs available in 2014 for cement, concrete and aggregate products. These were revalidated in 2019 and again in 2022.