Chemical Engineering :: Process Equipment and Plant Design
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In chemical process equipments, the conical bottom heads used, usually has an apex angle of
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Smaller sized packings are generally dumped to the packed columns, and the large ones of size greater than __________ mm are stacked individually, which provides better control over bed porosity and offers lower gas pressure drop.
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Shell side heat transfer co-efficient in case of square pitch as compared to the triangular pitch under similar condition of fluid flow and tube size is
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Correct use of 'factor of safety' is very important in equipment design. It is defined as the ratio of the
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The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about __________ mm of water column per metre height of packing.
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__________ tray arrangement is recommended for distillation column having diameter upto 4 ft.
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In perforated plate towers, the
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The main purpose of providing stepping on the trays is to
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The operating pressure drop range in a bag filter is about __________ mm water gauge.
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The ends of a cylinderical vessel can be closed by a head, which can be one of the four shapes. For the same thickness, choose the one which can withstand the highest pressure.
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