You are reading the e-book Milk Powder Technology by Vagn Vestergaard.

EVAPORATOR

5-effect
TVR 

7-effect
TVR

1-effect MVR/
2-effect TVR

PRODUCT

Skim milk

Skim milk

Skim milk

Capacity, kg/h

15,000

15,000

15,000

Solids in/out, %

9/50

9/50

9/50

Evaporation, kg/h

12,300

12,300

12,300

Pasteurization temp., ºC

90

90

90

Holding time, sec. 

30

30

30

Steam consumption, kg/h

1,610

1,190

375

Steam pressure, bar

10

10

10

Condensate, kg/h

13,400

13,400

12,800

Condensate temp., ºC

54

51

22

Power consumption      
- MVR, kW

-

-

150

- Motors, kW 

75

75

50

Cooling water cons., m3/h

32

3.5

2*)

Cooling water temp.,in/out, ºC

28/35

28/35

12/50

Power cons. cool. tower, kW 

10

2.5

-

Residence time, min.

12

18

6

   
*) to be used only if the temperature of the raw milk is above 5 ºC.

2x3 high pressure fans for 2 MVR evaporators
2x3 high pressure fans for 2 MVR evaporators
 

Read the previous chapter:
Mechanical Vapor Recompression

Read the next chapter:
Design of Industrial Evaporators