Table 2 ANOVA for DEE flowrate in fuel stream and cooler energy consumption of drum1.

From: Optimization of separation and purification processes in diethyl ether production for improved efficiency and sustainability

 

Source

Sum of Squares

df

Mean Square

F-value

p-value

 

Cooler Energy Consumption

Model

5.292E + 09

2

2.646E + 09

95.36

< 0.0001

significant

A-Temperature-D1

1.693E + 09

1

1.693E + 09

61.01

< 0.0001

 

E-Pressure-C2

3.599E + 09

1

3.599E + 09

129.72

< 0.0001

 

Residual

1.110E + 09

40

2.775E + 07

   

Cor Total

6.402E + 09

42

    

DEE Flowrate

Model

0.0200

7

0.0029

4949.28

< 0.0001

significant

A-Temperature-D1

0.0197

1

0.0197

34145.94

< 0.0001

 

B-Temperature-C1

7.384E-07

1

7.384E-07

1.28

0.2652

 

E-Pressure-C2

0.0001

1

0.0001

156.37

< 0.0001

 

AE

4.880E-06

1

4.880E-06

8.47

0.0062

 

BE

6.120E-06

1

6.120E-06

10.63

0.0025

 

0.0002

1

0.0002

317.96

< 0.0001

 

2.171E-06

1

2.171E-06

3.77

0.0603

 

Residual

0.0000

35

5.759E-07

   

Cor Total

0.0200

42