Chemical Engineering :: Process Equipment and Plant Design
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Which of the following is not a graphical method (but is an analytical method) for the calculation of theoretical number of stages in case of continuous binary distillation?
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Saddle supports are used for supporting __________ vessels.
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The diameter of a propeller agitator used in agitation tank ranges from __________ percent of the tank diameter and its peripherial speed is normally 300 to 500 metres/minute.
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In packed towers provided with saddle packing, liquid redistributors are positioned at every __________ times column diameter or 6 metres whichever is less.
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Optimum reflux ratio in a continuous distillation column is determined by the
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Cooling water fouling factors vary in the range of 0.001 to 0.003
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Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter )
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The maximum liquid gradient over a tray must not exceed
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An underdesigned steam trap will
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The slope of the feed line in distillation opeartion is given by (where, q = fraction of the feed stream that is liquid.)