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. 2022 Feb 3;7(6):5471–5484. doi: 10.1021/acsomega.1c06812

Table 7. Selection of Optimization Variables.

  equation variables degrees of freedom selection of optimization variables
CDiC 1 + 24 × NT 25 + 24 × NT 24 number of trays(NT1, NT2, NT3, NT4)
        reflux ratio(RR1, RR2)
FTC 1 + 24 × NT 21 + 24 × NT 20 number of trays(NT1, NT2, NT3, NT4, NT5, NT6)
        reflux ratio(RR1)
        distribution flow rate(Vapor, Liquid)
ASS 1 + 24 × NT 20 + 24 × NT 19 number of trays(NT1, NT2, NT3, NT4, NT5)
        reflux ratio(RR1)
        distribution flow rate(Vapor, Liquid)
MR 1 + 24 × NT 21 + 24 × NT 20 number of trays(NT1, NT2, NT3, NT4, NT5, NT6)
        reflux ratio(RR1)
        distribution flow rate(Vapor, Liquid)
ALT 1 + 24 × NT 23 + 24 × NT 22 number of trays(NT1, NT2, NT3, NT4, NT5, NT6, NT7)
        reflux ratio(RR1)
        distribution flow rate(Vapor, Liquid1, Liquid2)