Displaying items by tag: Germany

Germany: Cemex Zement has bought two iONTRON eMixer electric ready-mix concrete mixer trucks from Putzmeister Group. The ready-mix concrete producer will deploy the vehicles in its Berlin operations, with one based at its Hohenschönhausen batching plant and the other at its Spandau batching plant. The vehicles offer a full eight-hour workday from a single overnight charge. When recharged using renewable energy, they can reduce journey’s CO₂ emissions by 100%. They will also contribute to a reduction in urban air pollution and noise along the routes on which they operate.

Cemex Zement’s director materials Marcel Busch said "We are reducing emissions throughout our value chain, and transport plays an important role in this.” He added “We are investing in the electrification of our vehicle fleet at our sites throughout Germany."

Denmark/Germany: US-based Master Builders Solutions has won a contract to supply admixtures for use in the Fehmarnbelt Tunnel project. The project will build a 17.6km immersed tunnel between the islands of Fehmarn in Germany and Lolland in Denmark. It will directly connect Germany via a double-track railway and four-lane motorway to eastern Denmark and the Scandinavian Peninsula beyond. This will reduce rail travel time between Hamburg in Germany and Copenhagen in Denmark by 35% to 3 hours 15 minutes. The tunnel will consist of 79 standard 217m-long precast elements, and a further ten 85.7m-long service elements. The latter include a subfloor sections in addition to the tunnel's four tubes. Master Builders Solutions says that it will supply 11,000t of admixture to produce a total 3Mm3 of concrete required for the project. The supplier said that its admixtures will help concrete to meet specifications in line with the Fehmarnbelt Tunnel's projected 120-year lifespan. Master Builders Solutions has collaborated with contractor FLC to develop a new MasterEase superplasticiser for use in the project.

Master Builders Solutions Denmark technical manager Jens Qvist said "This has been an incredibly exciting process, requiring very close collaboration with both our own European colleagues and FLC’s Danish and international concrete experts."

Germany: Mexico-based Cemex says that Sweden-based Volvo Trucks has supplied it with the world’s first fully electric and zero-emission heavy concrete mixer truck at a joint event in Berlin. The Volvo FMX electric truck can be used a full day’s work with a single top-up charge. It will start operating at the Berlin Spandau ready-mix concrete plant in Berlin in February 2023. The two companies signed a deal in 2021 to work together on electromobility solutions on mobile construction equipment and trucks, productivity solutions and uptime services.

Cemex’s chief executive officer Fernando A González said “Our partnership with Volvo has tremendous potential to contribute to the decarbonisation of our business. Rolling out our first fully electric ready-mix truck is a strong progress in that direction.”

Cemex and Volvo Group are founding members of the First Movers Coalition, a collaboration between the World Economic Forum and US Special Presidential Envoy for Climate John Kerry, for companies to make purchasing commitments that create market demand for low-carbon technologies.

Volvo Trucks’ portfolio of electric trucks ranges from 16 – 44t and covers a range of applications from city distribution, refuse handling, urban construction transports to regional haulage. Volvo Trucks is a market leader in heavy electric trucks in Europe and the US. The company’s target is that half of its total truck sales will be electric by 2030.

Germany: Cemex Zement has unveiled a fully electric zero-emissions concrete mixer truck, the first in the industry. Sweden-based Volvo supplied the truck, an FMX model.

Mexico-based Cemex said that it is working to discover, pilot and scale technologies for emissions-free transport in the construction industry through its partnership with Volvo.

Spain: Holcim has introduced its EcoPact Prime concrete and mortar range, following a strong reception in other European markets, including Switzerland, Germany and France. The EcoPact Prime range is presented as a sustainable portfolio of concrete and mortar products offering a 70% reduction in CO₂ compared to equivalents based on ordinary Portland cement (OPC).

Manuel Barrero, director of the concrete activity at LafargeHolcim Spain, said “Decarbonisation is a fundamental pillar of our business strategy. Therefore, in our objective to develop materials and solutions that allow us to build better with less, we are going one step further by introducing this new product to the Spanish market.”

All the products in the EcoPact Prime range have their own Environmental Product Declarations (EPD). They incorporate low-emission cements, also from the EcoPlanet range, selected aggregates, additions, water, special additives and use electrical energy generated from renewable sources in their manufacture.

The products are intended for the construction of all structural elements, including beams, walls, floors, foundations or pillars, as well as self-compacting structures, those that need to drain and those that need to exhibit particular aesthetic qualities.

Germany: 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 implement 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."

Germany: Dyckerhoff’s Dillingen ready-mixed concrete plant is the company’s first unit to be awarded the R module of the Concrete Sustainability Council (CSC). The unit has been using recycled aggregates in the standardised proportions and types since August 2021 and now customers and clients can have the certified sustainable concrete counted as part of building certifications. The recycled aggregate used in the Dillingen plant comes from a recycling company in the immediate vicinity, so there are no transport costs, which, in addition to the aspect of resource conservation, also contributes to the avoidance of transport-related CO₂ emissions.

Europe: Cemex has reported its success in a trial of zero-CO₂ emissions concrete mixer trucks across its operations in France, Germany and Poland. The trial implemented Germany-based Putzmeister’s IONTRON E-Mixer prototype trucks and mobile charging stations. Cemex was able to recharge the vehicles from 20% battery in eight hours. This will enable it to maintain its supply of concrete to construction sites during their operating hours.

Cemex Europe’s mobile equipment fleet and category manager Craig Hooper said “Transport is one of the key areas where Cemex is striving to reduce carbon emissions. Our company is constantly looking for new, more environmentally-friendly transport solutions, hence the decision to conduct extensive pilot studies to verify the possibilities offered by electric concrete mixers. The positive results of the trials in Europe now allow us to think positively about the potential implementation of these vehicles, which will bring Cemex closer to achieving its climate goals.”

Germany: Sweden-based Thomas Concrete Group has acquired a five-plant Rhineland-Palatinate-based concrete producer. The acquisition brings Thomas Concrete Group’s German concrete capacity to 1Mm²/yr across six federal states, 2% of domestic capacity. Germany has 1900 concrete plants in total.

Germany: HeidelbergCement has joined EPEA’s Heidelberg Circular City Building Material Registry pilot project. The initiative uses EMEA’s Urban Mining Screening digital registry, which is able to estimate the composition of buildings based on building data. HeidelbergCement says that it will enable it to source construction and demolition waste for circular economic use in building materials production. This will support its ReConcrete 360° recycled concrete CO₂ reincorporation project, among other projects. The initiative will turn Heidelberg into Europe’s first Circular City.

“Full circular economy and sustainable construction are central elements of our climate strategy,” said HeidelbergCement chair Dominik von Achten. “We are focusing on the life cycle assessment of our product concrete, including the processing of demolished concrete, and returning it to the construction cycle. By 2030, we want to offer circular alternatives for half of our concrete products.” Von Achten concluded “Together with the city of Heidelberg, also a pioneer in the area of climate protection, we want to use the Circular City project to demonstrate the enormous potential of concrete recycling for future urban construction.”