Table 7 The parameter ranges for obtaining the optimal point.

From: Simulation and optimization of copper, nickel, cadmium, and zinc removal from industrial wastewater using Aspen adsorption and RSM

Name

Goal

Lower Limit

Upper Limit

Lower Weight

Upper Weight

Importance

A: Height

is in range

50

300

1

1

3

B: Concentration

is in range

282.428

1000

1

1

3

C: Rate

is in range

2.03496

10

1

1

3

C/C0(Cd)

minimize

2.00E-07

0.997474

1

1

3

C/C0(Cu)

minimize

6.08E-08

0.999901

1

1

3

C/C0(Ni)

minimize

1.94E-07

0.997538

1

1

3

C/C0(Zn)

minimize

2.00E-07

0.997444

1

1

3

C/C0(Total)

minimize

1.60E-07

0.998156

1

1

3

Back to article page