Category: Mechanical Operation
Showing all 15 results
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To compare open circuit and closed circuit grinding by means of a ball mill.
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To concentrate a given material by means of tabling.
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To determine the Grindability Index {G.I} of coal by Hard Groove Machine.
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To determine the optimum time of sieving for a given sample of material.
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To determine the specific cake resistance and filter medium resistance of a slurry in plate and frame filter press.
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To determine the time of grinding in a ball mill for producing a product with 80% passing a given screen.
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To find the effectiveness of hand screening of a given sample by a given screen.
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To find the screen effectiveness of a trommel.
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To find the size analysis of a given fine sample using beaker decantation method.
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To obtain batch sedimentation data and to calculate the minimum thickener area under given conditions.
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To separate a mixture of coal into two fractions using froth flotation technique.
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To separate a mixture of coal into two fractions using sink and float method.
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To separate a mixture of particles by jigging.
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To take a representative sample from a bulk by two methods, viz. Riffle and Cone& Quartering and to find out the average size {volume-surface mean diameter} of the samples.
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To verify the laws of crushing using any size reduction equipment like crushing rolls, ball mill or vibrating mill and to find out the work Index {W.I} of the material.
