装配工艺Downcomer modification in the Jameson cell and its effects on coar particle flotation 期刊名称： Particulate Science and Technologyrods>低血压多少正常
作者： ahbaz, Oktay,Uar, Ali,teyaka, Bahri
猪八戒偷西瓜
年份： 2019年
半人家关键词： Coar particle;downcomer modification;Jameson cell;turbulence
摘要：Jameson cell is a flotation device that has unique characteristics for fine grained particles, and thus, it has more than three hundred applications in worldwide. On the contrary, the flotation performance of the cell decreas by coarr feeding, which limits the application of the Jameson cell. It has been figured out that the main reason for the performance decrea for coar particle is turbulence which occurs at the outlet of the downcomer in the Jameson cell. Therefore, the aim of this study was to prevent the performance decrea in the Jameson cell by modifying the downcomer which was implemented by taking into account the fluid mechanics law and mathematical modelling. The modified downcomer, which can be called as diffur, can provide better aggregate stability and less turbulence at the end of the downcomer. Thus,...
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