The Effect of Micro Turbulence on Quartz Flotation Rate

Author(s):

Shahbazi B.* , Rezai B

Message:
Abstract:
In this research, the effect of micro turbulence on the flotation rate of quartz particles was investigated. The maximum particle Reynolds number (Rep) was obtained at 60.25 with a particle size of -500+420 µm, impeller speed of 900 rpm, bubble surface area flux of 10.21 1/s and micro scale turbulence size of 162 µm. When the micro turbulence size was equal to the particle size, the maximum flotation rate of coarse particles (Rep>10) was obtained at 1.47 1/min.
Keywords:

Flotation , Kinetics , Bubble , Input power , Turbulence

Language:
English
Published:
Iranian Journal of Chemistry and Chemical Engineering, Volume:34 Issue: 3, May-Jun 2015
Page:
79
https://magiran.com/p1456871  
سامانه نویسندگان
  • Shahbazi، Behzad
    Corresponding Author (1)
    Shahbazi, Behzad
    Expert Mining Engineering Department, Tarbiat Modares University, تهران, Iran
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