The specialist in cement process Technology and engineering
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The specialist in cement process technology and engineering

A TEC - WORLD LEADER IN CEMENT PYROPROCESS TECHNOLOGY. Increasing energy costs, stricter environmental regulations, increasing production costs and intense global competition are the driving forces for change in the cement industry. The scarity of energy sources and the increasing concern about chemical additives require a constant optimization of the cement industry´s pyro-prozess and grinding processes. In the past fifeteen years A TEC has pioneered the development of state of the art technologies, which are patented worldwide, to optimize the entire pyroprocess. This was realized through...

EFFICIENCY INCREASE AND REDUCTION HURRlVANEy] [HURRlCLON^l Pressure Drop Reduction and Efficiency Increase. Optimization becomes reality with the worldwide paten- ted high-performance cyclone HURRICLON® 3 and the world's best pressure drop venturi HURRIVANE® 3 A TEC develops a tailor-made concept for optimization of energy demands, efficiency and fulfillment of environ- mental requirements. CEMENTIZILLO Fanna The HURRICLON® 3 ST guarantees the highest possible dust separation from the preheater outlet air for maximum efficiency of the coal mill and the reduction of energy consumption. World...

EFFICIENCY INCREASE WITH LOWER ENERGY COSTS. The weakest Link in the Chain determines its overall Strength. For A TEC process optimization means to look at the whole pyroprocess, to calculate optimization potentials and to intervene at the right places. A TEC’s longtime experience and more than 600 successfully completed projects are proving competence and technological leadership. Our process engineers are constantly developing existing and new products and processes in our worldwide unique Pilot Plant. The V-shaped chamber dispenses cement-meal evenly to optimize heat exchange. No...

A TEC AND A TEC GRECO OPTIMISED CEMENT PYROPROCESS Raw Meal Grinding Preheater Calciner Bypass Environmental Cement Grinding

ENVIRONMENTAL PROCESS ENGINEERING. Improvement of Environmental Balance. The use of modern and innovative technologies in combination with worldwide leading process know-how are offering significant potential for the reduction of environmental impacts in the cement industry. REDU-NOX – CALCINER Functional description Staged injection of fuel, air and raw meal shall inhibit formation of NOx in the calciner and partially reduce main burner NOx by the following 2CO2 + N2 chemical reaction: 2NO + 2CO With A TEC’s process know-how, reduction of bypass dust quantities, lowering the use of fossil...

A TEC CONSULTING A TEC supports clients during the planning and development phases of projects to improve existing plants or to build new plants in the cement industry. The range of service span from concept definition through to commissioning the finished plant. Studies for plant upgrades Economic analyses, feasibility studies, ROI calculations Processes to comply with legal requirements Basic engineering, supply limits definitions Selection of technologies Technical specifications, supplier selections Project Management for quality, schedule and budget compliance Installation and...

HOLCIM APASCO, Mexico Cement Plant WIETERSDORFER Cement Plant ASSIUT, Egypt Cement Plant LAFARGE, Selva Alegre Cement Plant Production & Services, Austria Process Center, Austria China, Beijing Iraq, Erbil WORLDWIDE REALIZED MAIN PROJECTS Headquarters Austria, Krems Preheater Optimization 169 Mexico, Puebla Calciners 23 Malaysia, Kuala Lumpur Cyclones 225 Dip-tube Vanes Chlorine Bypass Systems Alternative Fuel Plants CEMENTIZILLO, Fanna Cement Plant WORLDWIDE LEADING PYROPROCESS ENGINEERING FOR RELIABILITY AND OPERATIONAL SAFETY. Through worldwide patented innovative products and leading...

Head Office A TEC Holding GmbH A TEC Production & Services GmbH Kasernstrasse 16-18 3500 Krems, Austria Tel.: +43 2732 75680 0 Fax: +43 2732 75680 201 office@atec-ltd.com www.atec-ltd.com Technical Center A TEC Production & Services GmbH Finkensteinerstrasse 9 Gewerbepark Zufahrt A 9585 Gödersdorf, Austria Tel.: +43 4257 3600 Fax: +43 4257 3600 101 office@atec-ltd.com Production & Assembly A TEC Plant Construction GmbH Steierstrasse 17 9372 Eberstein, Austria Tel.: +43 4264 8187 Fax: +43 4264 8187 301 office@atec-ltd.com America Technical Center & Sales Austria TEC S.A. de C.V. Calzada...