Cement News tagged under: manufacturing technology
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Separation revisited20 September 2018, Published under Cement NewsEven a high-performing system can be made more efficient, as global plant engineering and construction specialist thyssenkrupp Industrial Solutions demonstrates with the sepol® separator. Thanks to technical optimisation, the separator increases the throughput of grinding plants at the same power consumption, thus considerably reducing the energy costs per tonne of cement. By Dr Martin Botsch and Matthias Raus, thyssenkrupp Industrial Solutions, Germany. Figure 1: impact of grinding a... |
Self-healing concrete10 September 2018, Published under Cement NewsThe formation of cracks in concrete is a common occurrence and in many cases is not regarded as a major issue. However, in some circumstances they may pose a threat to a concrete structure if its purpose is to prevent the movement of water or if there is a risk of the ingress of deleterious materials. Research is underway in a number of locations to investigate ways of encouraging healing of the cracks without major intervention. Figure 1: microcracks in concrete (cracks are up to 0.0... |
As white as white20 August 2018, Published under Cement NewsProducing white clinker and cement requires the right raw materials and mix, the right fuel and optimal plant process conditions. JK Cement Works Fujairah explains what action it takes to keep its white clinker and cement at the highest possible standard. By Subhash Kumar Jain, JK Cement Works Fujairah (JKCWF), UAE. JKCWF is the world’s first dual-process technology cement plant capable of producing white cement and grey cement through the same kiln JKCWF, a subsidiary of JK ... |
Analysing raw mix control20 August 2018, Published under Cement NewsThe monitoring and control of the chemical composition of the raw meal is a key function at a cement plant, not only in terms of delivering a high-quality end product, but also for avoiding the negative impacts on a range of other production costs. The latest-generation analyser-based raw mix control provides a more accurate and timely flow of raw mix data. By Tom Dannemiller and Nichelle Worthington, Sabia Inc, USA. Raw mix analyser in position Controlling the chemical composit... |
Are you ready2grind?08 August 2018, Published under Cement NewsFlexible deployment of grinding plants with rapid installation and commissioning enables cement companies to improve their competitive edge as market requirements change and different products are needed. To meet this call for more flexible options, grinding specialists have introduced compact, mobile grinding units with very short lead times. Gebr Pfeiffer introduces us to its ready2grind units. By Andreas Schieler, Gebr Pfeiffer SE, Germany. Figure 1: flow sheet of ready2grind unit ... |
Flexible grinding08 August 2018, Published under Cement NewsModular grinding plants provide cement producers with greater flexibility when rapidly deploying assets in or near fast-expanding markets to benefit from their first-mover status. By Moisés Rodríguez Núñez and Eduardo Granados, Cemengal, Spain. The Plug&Grind® XL modular grinding installation has a grinding capacity of 0.25Mta The challenging market environment in recent years has prompted cement companies to postpone or cancel capacity projects and look at new ways of expanding... |
Industry 4.0: press ‘Start’27 July 2018, Published under Cement NewsThe application of Industry 4.0 concepts and its suite of buzzwords such as ‘IoT’, ‘Digital Transformation’ and ‘Big Data’ presents challenges to a range of industries, including cement. What can cement producers expect and where do they start their journey into Industry 4.0? By Tom Dannemiller and Abhinandan Sheshadri, Sabia Inc, USA. Modern analytical and display tools enable users to quickly create and change reports As leading-edge companies in many industries expect to inve... |
Into the future19 July 2018, Published under Cement NewsThere is no way we can imagine the world without cement and concrete. From 30 years ago, when International Cement Review was first published, until today, cement production on the planet has quadrupled. Depending on regional developments this volume may more or less stabilise going forward or even exhibit further growth. In any case, the cement industry will continue to lower the CO 2 footprint of cement and concrete. By Dr Martin Schneider, VDZ, Germany. Figure 1: cements containin... |
Cement logistics: the end of the beginning18 July 2018, Published under Cement NewsIn 1988 Commodore still sold over one million units of its C64, nicknamed “The Model T of personal computers”, and commercial logistics software was in its infancy. We have come a long way and our industry is now starting to use artificial intelligence (AI) in its supply chains. INFORM takes you on a journey to the past, present and future of cement logistics. By Dirk Schlemper and Thomas Bergmans, INFORM GmbH, Germany. Figure 1: logistics planning tools in 1988 In 1988 the firs... |
Materials & quality: 30 years on10 July 2018, Published under Cement NewsThe development of new cement types and demands on fuels as well as changes in process requirements have led to key changes in cement production over the last three decades. New raw materials and alternative fuels have given rise to new cement standards. Alternative raw materials increasingly reduce the need for virgin materials The cement Industry in 2018 has been through a long period of soul searching and reorganisation which has involved multiple changes in ownership and adj... |