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Showing 1 to 4 of 4 for “"breakage behaviour"”.
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A study of impact breakage of single rock specimen using discrete element method
… aims to reduce the size of ore particles through breakage, consequently increasing the likelihood of the liberation of valuable minerals. However, comminution is highly energy-intensive and an understanding of the key breakage mechanisms has been identified as an important factor in improving the …
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Discrete element method modelling of particle breakage and wear in High Pressure Grinding Rolls
… rolls. The micro-phenomena of particles, such as breakage behaviour and strength weakening were investigated and calibrated by implementing a particle breakage model. This model was employed to simulate the particle breakage occurring during the grinding process, analysing the principle of …
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Measuring the fracture energy of bed breakage using a short impact load cell
… comminution. In industrial machines particle breakage occurs mainly through three mechanisms: impact, abrasion and attrition. Of these mechanisms, impact breakage is known to be the most basic form of particle size reduction. Comminution devices are highly inefficient, as the energy used for …
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Untersuchungen zum Zerkleinerungsverhalten kristalliner Stoffe in einer Spriralstrahlmühle
Die Feinheit von Mahlprodukten, die durch Beanspruchung in einer Luftstrahlmühle erreicht wird, ist immer das Resultat von Zerkleinerungs- und Sichtungsprozessen in der Mahlkammer. Bei hohem Eintrag von Mahlenergie und unter dem Einfluss von großen Zentrifugalkräften in der Mahlkammer können …