Thermal Energy Consumption Assessment in a Fluid Milk Plant

Table 4.

Results of the economic analysis

Duty

Energy analysis

Heat Integration

ΔTmin = 20 oC

 

MER

Saving

 

(kJ/h)

Mínimum utility

(kJ/h)

(kJ/h)

fuel oil

(t/y)

water

(m3/y)

 

(USD/y)

Hot (steam)

1,719,720

2,133,000

1054.2

60

-

43,420

Cold (water)

1,425,600

846,900

-

15,800

1,580

Sum

 

 

 

 

 

45,000