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The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed granite particles at different impact velocities of 50m/s and 70m/s. the sphericity and specific gravity of the particle are 0.67 and 2.7, respectively. Calculate the arithmetic mean diameter of the particles at impact velocity 50m/s

The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed granite particles at different impact velocities of 50m/s and 70m/s. the sphericity and specific gravity of the particle are 0.67 and 2.7, respectively. Calculate the arithmetic mean diameter of the particles at impact velocity 50m/s

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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The impact mill machine has been used for size reduction process. The crushed granites has been characterized using screen analysis. Table 1 shows the cumulative mass distribution of the crushed granite particles at different impact velocities of 50m/s and 70m/s. the sphericity and specific gravity of the particle are 0.67 and 2.7, respectively.

Calculate the arithmetic mean diameter of the particles at impact velocity 50m/s

Table 1: Screen analysis of crushed granite particle Particle Cumulative weight (%) size (mm) 50 m/s 70 m/s < 0.30 2.15 3.11 < 0.60 4.98 8.37 <1.18 9.53 16.21 < 2.36 17.16 27.19 < 4.75 32.97 49.94 < 9.50 78.32 94.57 < 13.20 100.00 100.00
Transcribed Image Text:Table 1: Screen analysis of crushed granite particle Particle Cumulative weight (%) size (mm) 50 m/s 70 m/s < 0.30 2.15 3.11 < 0.60 4.98 8.37 <1.18 9.53 16.21 < 2.36 17.16 27.19 < 4.75 32.97 49.94 < 9.50 78.32 94.57 < 13.20 100.00 100.00
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