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5.26: Untitled Page 123

  • Page ID
    18256
  • Chapter 5

    5‐44. Verify that ( x )  0 0403

    .

    for the conditions associated with Figure 5.10c in

    A N

    Example 5.10.

    5‐45. Consider the process described in Example 5.10 for M

    90 kmol/h and

     

    M

    30 kmol/h . Assume that the mole fraction of acetone in the air (  ‐phase)

     

    entering the system is specified as ( y )  0 . 010 and assume that the mole A 6

    fraction of acetone in the water ( ‐phase) entering the system is specified as ( x )  0 . Given that there are 5 equilibrium stages, reconstruct Figure 5.10a, A o

    and use the reconstructed figure to determine ( y ) .

    A 1

    5‐46. Consider the process described in Example 5.10 for M

    70 kmol/h and

     

    M

    30 kmol/h . Assume that the mole fraction of acetone in the air (  ‐phase)

     

    entering the system is specified as ( y )  0 . 010 and assume that the mole A 6

    fraction of acetone in the water ( ‐phase) entering the system is specified as ( x )  0 . Given that there are 5 equilibrium stages, reconstruct Figure 5.10b A o

    and use the reconstructed figure to determine ( y ) .

    A 1

    5‐47. Consider the process described in Example 5.10 for M

    67 kmol/h and

     

    M

    30 kmol/h . Assume that the mole fraction of acetone in the air (  ‐phase)

     

    entering the system is specified as ( y )  0 . 010 and assume that the mole A 6

    fraction of acetone in the water ( ‐phase) entering the system is specified as ( x )  0 . Given that there are 5 equilibrium stages, reconstruct Figure 5.10c and A o

    use the reconstructed figure to determine ( y ) .

    A 1