Table 4 Energy consumption of each unit

Pretreatment

1.47 × 10⁷

1.47 × 10⁷

1.47 × 10⁷

Sep-01

1.29 × 10⁴

1.29 × 10⁴

1.29 × 10⁴

DETOX

1.92 × 10⁷

1.92 × 10⁷

1.92 × 10⁷

De-TOXIC

2.36 × 10³

–

–

Hydrolysis

1.34 × 10⁷

1.93 × 10⁷

1.93 × 10⁷

Fermentation

2.29 × 10⁷

2.40 × 10⁶

2.40 × 10⁶

Beer column-condenser

1.94 × 10⁸

–

–

Beer column-reboiler

1.92 × 10⁸

–

–

Rectification column-condenser

1.27 × 10⁸

–

–

Rectification column-reboiler

1.27 × 10⁸

–

–

Molecular sieve

3.16 × 10⁷

–

–

DETOC-AC

–

1.05 × 10⁵

1.05 × 10⁵

Filtration

–

1.97 × 10⁶

1.97 × 10⁶

Flash

–

8.81 × 10⁻⁸

8.81 × 10^− 8

Distillation column-condenser

–

7.54 × 10⁷

–

Distillation column-reboiler

–

7.70 × 10⁷

–

Extractive distillation-condenser

–

3.71 × 10⁷

–

Extractive distillation-reboiler

4.69 × 10⁷

Recovery column-condenser

6.56 × 10⁶

Recovery column-reboiler

1.06 × 10⁷

Pervaporation

2.33 × 10⁸