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Table 6

Comparison of findings coming from the present study (lowest to highest).

Parameter Order
Energy efficiency B30Pt30 < B30Pt20 < B30Pt10 < B30 < DF
Exergy efficiency B30Pt30 < B30Pt20 < B30Pt10 < B30 < DF
Exergy destruction DF < B30 < B30Pt10< B30Pt20 < B30Pt30
Fuel cost rate DF < B30 < B30Pt10< B30Pt20 < B30Pt30
Unit cost of shaft work exergy DF < B30 < B30Pt10< B30Pt20 < B30Pt30
Exergoeconomic factor B30Pt30 < B30Pt20 < B30Pt10 < B30 < DF
Relative cost difference factor DF < B30 < B30Pt10< B30Pt20 < B30Pt30
Sustainability index B30Pt30 < B30Pt20 < B30Pt10 < B30 < DF

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