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Pressure distillation column diameter selection

Once packing heights are determined in other sections from HETP (distillation) or Koa (absorption), the height allowances for the internals (from Figure 1) can be added to determine the overall column height. Column diameter is determined in sections on capacity and pressure drop for the selected packing (random dumped or structured). [Pg.76]

The Aspen Plus files for each of the three extractive distillation systems are exported to Aspen Dynamics after dynamic parameters are specified. Aspen Plus tray sizing is used to fix column diameters. Table 11.4 gives column sizes. Pump heads and valve pressure drops (typically 3 atm) are selected to give reasonable rangeability so that 20% increases... [Pg.352]

See other pages where Pressure distillation column diameter selection is mentioned: [Pg.271]    [Pg.498]    [Pg.371]    [Pg.508]    [Pg.80]    [Pg.1078]    [Pg.371]    [Pg.42]    [Pg.264]   
See also in sourсe #XX -- [ Pg.247 , Pg.248 ]



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