| | The future generation of cement kiln technology |  |
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| The latest cement kiln technology comprises the preheating system, calciner, rotary kiln and grate cooler. State-of-the-art systems allow clinker capacities of 12000 tons per day (t/d) and more. But, due to the greenhouse gas net-zero projections, the technology is in discussion and a number of new ideas for the replacement of the existing technology are coming up concerning how clinker can be produced in the future. However, the reality is that the existing technology is well advanced and it is difficult for alternatives to enter the market. This article outlines what you need to know today about the subject.
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| | Christian Pfeiffer's Rollerpress ROP revolutionizes grinding efficiency.
By applying immense pressure, it pre-crushes material, significantly reducing energy needs in subsequent stages.
This technology, pioneered by Prof. Schönert, boosts output by up to 100%.
Experience the future of grinding with ROP.
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| © Knauf Gips KG / Photo Matthias Reimann
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| | Photo competition demonstrates impressive biodiversity in European gypsum quarries | |
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| With the first Biodiversity Award 2024, Eurogypsum is highlighting the opportunities that arise for nature and the environment through sustainable biodiversity management in quarries.
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| | Proven wear protection concepts for long service life. Many minerals put a considerable strain on the components in bulk materials systems as they are very abrasive. Coperion masters these challenges with innovative wear protection concepts, e.g. DUROPROTECT®, that were developed based on the results of comprehensive studies. They have proven their effectiveness in practical applications with a high degree of availability many times over.
Visit us: IEEE-IAS/PCA Cement Show, #817, May 4-8, 2025.
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| | MVR Vertical roller mills for grinding cement raw material | |
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© Gebr. Pfeiffer
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Due to the successful installations of MVR vertical roller mills worldwide, information about the many advantages of this innovative grinding technology are spreading rapdily in the cement market. This is quite understandable, because what could be more convincing than positive operating data from the field?
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| | CarbonCycleCultureClub (C4): “Closing the Loop / Carbon Credits / Carbon Pricing” | |
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| On Thursday, November 28, 2024, the topic of the C4 was: “Closing the Loop / Carbon Credits / Carbon Pricing”. In the Great Hall of the Städtisches Kulturhaus Bitterfeld-Wolfen, the possible merging of the European and global carbon markets was discussed, among other things.
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| | Reliable vertical conveying of alternative fuels with ODM-high-capacity belt bucket elevators | |
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© Di Matteo
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In recent years, Di Matteo has made significant advancements in the development of critical machine elements for belt bucket elevators. Innovations in bucket design, discharge behaviour, and belt and pulley cleaning have led to performance increases of > 40%, without changing the bucket width or housing size. Notably, material fallback - the proportion of bulk material that fails to reach the discharge chute and falls back into the elevator bottom – has been reduced from approximately 15% to < 5%. By ensuring proper bucket filling and emptying and maintaining clean belts and pulleys, Di Matteo lays the foundation for safe and efficient system operations when transporting alternative fuels with belt bucket elevators.
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| | | Highlights of the Current Issue (ZKG 2/2025) |
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| | | | PRODUCTS
Eliminating material flow problems with bulk goods: it can be that simple!
DIGITALIZATION
Emerging tech shaping the landscape of manufacturing across Europe
PROCESS
Enhancing cement grinding efficiency: Replacing intermediate diaphragms in ball mills
MATERIALS
Research on the shrinkage behavior and hydration degree of cement mortars with silane
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| » Current Issue
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