Chemical Engineering :: Process Equipment and Plant Design
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The equivalent diameter for pressure drop is __________ that for heat transfer.
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Most of the storage vessels/tanks are made cylindrical, because of the fact that a cylinder
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The distance between the top of the slots and the liquid surface when the static liquid is just ready to flow over the overflow weir is called
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Liquid gradient over the tray results due to the
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The centre to centre distance between two consecutive baffles in a shell and tube heat exchanger is called the baffle pitch or baffle spacing, which is more than 1/5th the I.D. of the shell. Which of the following is not a function of the baffles ?
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A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.
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The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)
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Baffle width is normally taken as __________ times the tank diameter.
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A cylinderical pressure vessel of volume 6 πm3 has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm2 and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to
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Which of the following packing materials provides for maximum mass transfer ?