The Interaction of Stress conditions, Engineered Artificial Minerals Structure and Formulation in Wet Comminution and Separation

选择性粉碎和了解与后续分离步骤的相互作用对于从少量存在的炉渣中回收有价值的成分至关重要。对于进一步的湿法处理，如浮选或密度分离，湿法粉碎具有优势，具有更高的细度，因此可以产生分解程度，并且可以受添加剂的影响。根据双组分混合物和矿石的选择性粉碎的结果，这里假设各个组分的不同断裂行为通过特定的应力条件选择使选择性粉碎成为可能。对于湿法粉碎，这一点要进行详细的调查和了解。研究的起点是锂渣中经常出现的三种矿物相，它们首先作为单独的材料处理，然后作为混合物处理，最后作为人造渣处理。其目的是将由单一物质粉碎确定的断裂行为应用于首先是混合物，然后是炉渣，以便特别设置适当的选择性作用应力条件。还计划考虑随后的分离以及某些添加剂的影响。

Selective comminution and an understanding of the interactions with a subsequent separation step are essential for recovering valuable components from slags that are present in small quantities. Wet comminution has advantages when it comes to further wet processing such as flotation or density separation, higher finenesses and thus degrees of decomposition can be produced and solubilities can be influenced by additives. Based on findings from the selective comminution of two-component mixtures and ores, it is postulated here that different fracture behaviors of the individual components enable selective comminution through specific selection of the stress conditions. This is to be investigated and understood in detail for wet comminution. The starting point for the investigations are three mineral phases frequently occurring in a lithium slag, which are first processed as individual materials, then as mixtures and finally as artificial slag. The aim is to apply the fracture behavior determined from the single-substance comminutions to first mixtures and then slags in order to specifically set suitable selectively acting stress conditions. Consideration of the subsequent separation and also the effect of certain additives is also planned.