Coal Engineering ›› 2020, Vol. 52 ›› Issue (3): 152-156.doi: 10.11799/ce202003031

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Mechanism Research of Negative Pressure generated for XJM-S4 Pre-mineralizing Device

  

  • Received:2020-01-16 Revised:2020-02-26 Online:2020-03-10 Published:2020-05-11

Abstract: Abstract: Pre-mineralizing device is a crucial apparatus that utilized in flotation pulp pre-mineralization of which performance tremendously effect the result of flotation process. In this essay, the CFD simulation software is induced in analyzing the features of internal flow field of pre-mineralizing device and the differences between two injectors with different feeding method. In addition, the features of dynamic flow field of focused injector is interpreted. The outcome indicates that the performance of pre-mineralization device matches the demand of industrial application.

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