You are requested to reduce the size of 50 ton/hr of a given solid. the size of the feed is such 80% passes a 4-in (76.2 mm) screen and 80 % of the product passes a (1/4) inch ( 3.175 mm). knowing the work index of the solid (ei=9.45), calculate the required power for the operation in hp. activity ii a packed bed is composed of spheres having a diameter of 12 mm. the bulk density of the overall packed bed is 990 kg/m3 and the density of solid spheres is 1570 kg/m3. calculate the void fraction of the bed.
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The three types is stress that act on earths rocks are compression, tension, and
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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How can the periodic table be used to predict the behavior of elements?
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You are requested to reduce the size of 50 ton/hr of a given solid. the size of the feed is such 80%...
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