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Q 1 c: A 5 0 0 k g mixture of galena ( 4 5 w t % ) and silica ( 5 5 w
Qc: A mixture of galena and silica is subjected to an elutriation process with water used as an upwardflowing stream at a velocity of Assuming both galena and silica as spherical particles. The densities of galena are and that of silica is The size distribution of each particle is given in Table Use the graph in Figure for the Reynolds number and drag force calculations.
Answer the following questions:
i Determine the diameter of galena and silica.
ii Find the percentage of each material carried away and left behind.
Table : Particle size distribution for galena and silica
tableDiameter Mass undersize,
Use the graph in Figure for the Reynolds number and drag force calculations.
Figure : Reynolds number versus drag force per unit area.
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