Predicted Response

Experimental values

Global Solution

・ I = 0.50 A

・ [NaCl] = 2.6659 g/l

・ [Dye] = 12.31 mg/l

・ I = 0.50 A

・ [NaCl] = 2.6659 g/l

・ [Dye] = 21.31 mg/l

Responses

・ CR(%) = 86.98%; desirability = 0.99932

・ MC = 0.0020 kg/m3; desirability = 0.99776

・ EEC = 0.0212 KWh/m3; desirability = 0.81342

・ Composite Desirability = 0.93257

・ CR (%) = 85.33%

・ EEC = 0.01999 kWh/m3

・ EMC = 0.00142768 Kg/m3

Calculation of operating cost (OC):

Operating Cost = a EEC + b EMC

a = 0.0065 US$/kWh

b = 0.3 US$/kg

EEC = 0.0212 kWh/m3

EMC = 0.0020 Kg/m3

OC = 0.0007378 US$/m3

a = 0.0065 US$/kWh

b = 0.3 US$/kg

EEC = 0.01999 kWh/m3

EMC = 0.00142768 Kg/m3

OC = 0.000558 US$/m3