A TEC Group

From waste to fuel: Four decades in the making. 🔄️ What began in the 1980s as a question - what if we could use waste as fuel? - is now a solution that keeps maturing. Our alternative fuels (A/FUELS) technology converts once discarded materials into reliable sources of energy. For more than 40 years, we have continuously refined this unique process to reduce dependence on fossil fuels, minimize landfill waste, and bring efficiency to the industry. The result is cleaner, smarter energy that turns waste streams into opportunities to power cement production for posterity. Alternatives fuels proves that real progress doesn't start with bold claims; it starts with asking the right questions and turning ideas into lasting solutions. Creating positive change with A/FUELS: A TEC’s role in LOESCHE’s Sustainability Report 2023 🔗 https://lnkd.in/dcMeidhV #sustainabilityreport2023 #alternativefuels #wastetoenergy #climateaction #sustainableindustry

On the 12.12.2024 we had a delightful Christmas gathering at Der Stadtwirt in Villach. We thank the host for the excellent service and food. The A TEC Team wishes you and your family a peaceful holiday season. #happyholidays #seasonsgreeting #happynewyear #bestwishes 

A design is only as powerful as the solution it delivers. Seeing the precision of our Rocket Mill 2.5 Single move from blueprint to reality reminds us that meaningful progress starts with a smart concept. Our A TEC Rocket Mill is part of a cleaner industrial legacy that transforms waste materials into clean-burning fuel, demonstrating how a well-thought-out design can become a unique solution to a real-world, long-standing problem. Following our recent production record in tandem for 7 cement, and preparation plants in Europe, each advancement of the A TEC Rocket Mill brings us closer to a circular future where waste finds its purpose in an industry that is constantly working to align with environmental needs. From drawing board to operation, this is precision engineering with a purpose. #industrialinnovation #circulareconomy #smartdesign #ATECRocketMill

10 steps closer to a cleaner industrial legacy. ♻️ As we proudly see ten A TEC Rocket Mills 2.5 Single making progress in our workshop for use in seven EU projects, we are witnessing real steps being taken in the direction of meaningful change. These precision systems do more than process RDF and composites; they bring industrial responsibility to the front, where waste materials find purpose as clean-burning fuel. Every material processed by these mills is proof that industrial development and environmental protection can co-exist. In cement plants across Europe, these systems are a practical demonstration of circular thinking, where each rotation brings us closer to a future where waste becomes worth. As each A TEC Rocket Mill becomes operational, it strengthens a growing network of facilities that show how precision engineering can respond to real environmental needs. Cleaner emissions, less waste to landfill and measurable steps to carbon reduction targets are made real. We are creating production methods that honor both industrial advancement and nature's boundaries, built on real-world solutions. We are happy and honoured to be part of this transformation. #circulareconomy #climateaction #alternativefuels #sustainablefuture #cementindustry #rocketmill

Heat forms our world. 🔥 In cement production, precise control of thermal processes determines the quality of the material that builds our cities. This relationship between temperature and material transformation continues to adapt with technological progress. Cement production modernized by pyroprocessing technologies, is guided by careful engineering and practical experience, resulting in more efficient production methods. New monitoring systems provide detailed insight into kiln conditions, while automation helps maintain optimal temperatures. Data tells us clearer stories: Reduced fuel consumption, lower emissions, and consistent product quality. Each degree of temperature control, every adjustment in the firing zone, contributes to better cement output. Plant operators benefit from real-time insights to make informed decisions that balance production needs. Perhaps the most fascinating aspect of modern pyroprocessing is its parallel to ancient civilizations. Humanity's mastery of heat has inspired our greatest engineering achievements. Today's cement production, with its sophisticated thermal control systems, is an example of this timeless pursuit of material integrity. As we expand the possibilities of pyroprocessing, we're continuing a legacy of human ingenuity in manufacturing excellence. #cementplant #pyroprocessing #processoptimization #cementproduction

What are SCMs? Supplementary Cementitious Materials (SCMs) are used to improve the performance and durability of concrete while reducing the reliance on clinker in cement production. Historically, materials such as blast-furnace slag and fly ash have served as the basis for SCM use, taking advantage of their reactivity and availability. However, as these resources become increasingly scarce, the industry is facing an urgent need for new solutions. Emerging alternatives such as calcined clay are bringing new mixtures to the cement manufacturing scene. Calcined clay, which is produced by subjecting clay to high temperatures, can replace up to 50% of the clinker in cement formulations. This substitution offers a significant reduction in CO₂ emissions and improves the life cycle assessment (LCA) of cement without compromising strength or durability. In addition to calcined clay, the industry is exploring other reactive materials, including industrial by-products and naturally occurring resources with a lower environmental footprint. These innovative SCMs are being developed to meet the structural demands of modern construction while remaining consistent with global sustainability goals. This technical evolution reflects the growing need for precision materials innovation that prioritizes advanced materials science and cleaner production technologies to balance performance with environmental responsibility. #cementscience #sustainableconstruction #scms #materialinnovation #cleantechnology

Every cement plant has a story to tell... when you know how to listen.  When our engineers step into a plant, they're not just collecting data; they're deciphering the signals of optimization potential. Every temperature fluctuation, pressure variation, and material flow pattern reveals specific clues to performance bottlenecks. We collect this data and translates it into actionable intel. The process starts with immersive analysis. We deploy advanced diagnostics to capture the plant's vital signs: heat distribution patterns, material flow dynamics, and equipment performance metrics. This raw data is transformed into sophisticated heat and mass balance models that reveal opportunities hidden in plain sight. But here's what makes the difference: Every data point feeds into practical solutions - whether it's optimizing a single cooler unit or upgrading entire production lines, resulting in efficiency gains that directly impact the bottom line. Every percentage point of improvement matters, because sometimes the greatest opportunities lie in understanding what a plant is already telling us. About our Process 🔗 https://lnkd.in/eZti7S3 #cementplant #processoptimization #industrialefficiency #cementinnovation

Finding the balance: Cyclone dip tubes in cement efficiency. From the heat of the kiln to the pressure in the preheater, every detail matters in cement processing, and few components illustrate this better than the cyclone dip tube. Often overlooked, it has a subtle impact on the efficiency of modern preheater systems, especially in the lower stages where conditions are most abrasive. In these intense environments, where dust particles are suspended and temperatures are constantly rising, the role of the dip tube is to improve separation efficiency by extending the path the material travels within the cyclone. This process achieves precise separation with minimal energy loss. But when exactly does this component become invaluable?  For plants burning alternative fuels, the dip tube is a shield against corrosion and instability. Alternative fuels, while environmentally forward-thinking, bring new challenges: higher chemical variability, increased dust circulation, and a demand for materials that will endure. That's where a well-engineered dip tube becomes primary to maintaining consistent operation and protecting the system from premature wear. In the lower preheater stages, where inefficiencies can be compounded, dip tubes are even more important. These zones are the heavy lifters of the process, handling the heaviest loads of material at the highest temperatures. Without a dip tube, dust circulation skyrockets, reducing overall throughput and forcing systems to work harder for less. We understand that cement plants operate in a reality where no two processes are the same. Our dip tubes are not one-size-fits-all solutions—they are engineered for every unique challenge, balancing separation efficiency with reduced pressure drop to support the long-term sustainability of specific operations.  Precision in the small things often makes the biggest difference. #cementindustry #cyclones #diptube #processoptimization #alternativefuels

When we step onto a bridge or enter a skyscraper, do we think about what holds it all together? It's no secret that cement is the spine of modern civilization, making our roads, homes and cities what they are. But this ingredient faces a growing responsibility to balance the demands of global development with the need to protect our planet. While much of the focus is on its environmental impact, the real conversation lies in the unexplored potential of innovation. From using waste materials such as steel slag to exploring hydrogen-powered processes, the industry is at a turning point. The future of cement is not just about reducing CO2; it's about redefining what's possible in construction, sustainability and technology. Can cement move from being a contributor to climate change to being a climate ally? The choices we make now affect the foundations of our world, where together we can change the narrative and continue to build a world where progress and preservation coexist — where every structure stands as a witness to innovation and responsibility. #sustainableconstruction #futureofindustry #cementplant

Strategic pyroprocessing: Rethinking calciner systems for fuel efficiency and capacity. Where to intervene in a cement production line for maximum impact? For us, it's about precisely identifying opportunities to make existing systems work smarter. By refining flow patterns within calciner systems — optimizing gas flow and material residence time — we integrate 100% Solid Alternative Fuels (SAF) with minimal emissions, ensuring the production process remains effective and adaptable. Improving efficiency and capacity is more than just applying new technology; it's a careful, data-driven approach to each unique plant setup. Evaluating every element of the pyroprocess, from the kiln to the grinding circuit, helps us achieve energy gains that translate into electrical savings. This involves analyzing key parameters such as gas composition and temperature profiles. Using tools such as heat and mass balance analysis, computer-aided simulations, and a collaborative engineering process, we design modifications that optimize energy consumption without compromising quality or output. Working on either turnkey solutions or targeted improvements, we partner with plant teams to adapt each project to their needs. Every successfully modified system reflects this combined mission to make cement production smarter and more resilient. #cement #industry #industrialsolutions #alternativefuels #processengineering #pyroprocess