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1 0 0 kilograms per hour of quartz ( specific gravity = 2 . 6 3 ) is being classified to three size fractions. A
kilograms per hour of quartz specific gravity is being classified to three size fractions. A doubledeck vibratory screen screens of different mesh number is therefore used. The feed is being introduced at the upper deck screen. The middle fraction has a particle sizes ranging from mm to mm The middle fraction is being collected at a rate of kilograms per hour while the proportion of the undersize of the lower deck screen to the middle fraction is : Shown below is the laboratory result of the screen analysis of different streams: Solve for the overall effectiveness of the screen and effectiveness of the lower deck. tableMeshtableCoarseOversize ofupper deckscreenMiddle,tableFinesUndersize oflower deckscreen
kilograms per hour of quartz specific gravity is being classified to three size fractions. A doubledeck vibratory screen screens of different mesh number is therefore used. The feed is being introduced at the upper deck screen. The middle fraction has a particle sizes ranging from mm to mm The middle fraction is being collected at a rate of kilograms per hour while the proportion of the undersize of the lower deck screen to the middle fraction is : Shown below is the laboratory result of the screen analysis of different streams:
Solve for the overall effectiveness of the screen and effectiveness of the lower deck.
tableMeshtableCoarseOversize ofupper deckscreenMiddle,tableFinesUndersize oflower deckscreen
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