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ZHEJIANG JHENTEN MACHINERY CO.,LTD.
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DOUBLE-EFFECT FALLING FILM EVAPORATOR
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This equipment adopts two effects down falling film. construction: evaporator, separator, condenser etc.Use: Popularly used for concentrating and dehydration in food, biology engineering, pharmacy,organic solvents and chemistry etc.
Dimensions
Application
This equipment adopts two effects down falling film. construction: evaporator, separator, condenser etc.Use: Popularly used for concentrating and dehydration in food, biology engineering, pharmacy,organic solvents and chemistry etc.
Characteristics
1.Adopts twin effects type, high use efficiency of steam, low energy consumption;
2.Full closed process, fast and low temperature evaporation; so the nature color and flavor and smell remained.
3.Heating fast with high efficiency and hard to produce the deposit on the machine's inside wall;
4.Large scale of the concentrate ratioas the products between the different effecs can recycle separately, so the concentrate ratio can be regulated in large scale;
5.The machine attach with spraying ball and self CIP system.
Techincal Parameter
|
Project |
SJM2-100 |
SJM2-200 |
SJM2-400 |
SJM2-600 |
SJM2-800 |
SJM2-1000 |
SJM2-1200 |
|
Ethanol evaporation capacity (kg/h) |
100 |
200 |
400 |
600 |
800 |
1000 |
1200 |
|
. Heating source medium: steam |
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|
|
|
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Raw steam pressure (Mpa) |
0.095 (Absolute pressure) |
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Steam heat consumption (kcal/h) |
17100 |
34200 |
68400 |
102600 |
136800 |
171000 |
205200 |
|
. Heating source medium: heat transfer oil |
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|
|
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|
|
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Heat transfer oil inlet and outlet temperature (℃) |
120—130/100—110 |
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Heat consumption of heat transfer oil (kcal/h) |
18000 |
36000 |
72000 |
108000 |
144000 |
180000 |
216000 |
|
Working pressure of heat transfer oil (Mpa) |
0.15—0.20 |
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|
Ⅰ effect evaporation (kg/h) |
51.8 |
103 |
207 |
310 |
414 |
518 |
622 |
|
Ⅱ effect evaporation (kg/h) |
48.2 |
97 |
193 |
290 |
386 |
482 |
578 |
|
Steam condensate volume (kg/h) |
32 |
63 |
127 |
190 |
253 |
317 |
380 |
|
Ⅰ effect evaporation temperature (℃) |
75—80 |
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|
Ⅱ effect evaporation temperature (℃) |
55—60 |
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Ⅰ effect vacuum degree (-Mpa) |
0.053—0.063 |
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|
Ⅱ effect vacuum degree (-Mpa) |
0.081—0.085 |
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|
Ethanol discharge temperature (℃) |
35—40 |
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Discharge temperature of Ⅱ-effect concentrated liquid (℃) |
54—59 |
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|
Ⅰ effect design heating area (㎡) |
2.0 |
4.0 |
8.0 |
12 |
16 |
20 |
22 |
|
Ⅱ effect design heating area (㎡) |
3.0 |
6.0 |
13 |
18 |
28 |
30 |
34 |
|
Condensing area (㎡) |
3.5 |
7.0 |
15 |
20 |
30 |
35 |
40 |
|
Condenser working pressure (Mpa) |
0.20—0.25 |
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|
Cooling area (㎡) |
2.0 |
3.0 |
4.0 |
5.0 |
6.0 |
8.0 |
10 |
|
Cooler working pressure (Mpa) |
0.15—0.20 |
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|
Cooling water circulation (t/h) |
2.0 |
4.0 |
7.5 |
11 |
16 |
20 |
22 |
|
Cooling water working pressure (Mpa) |
0.20—0.25 |
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|
Cooling water inlet and outlet temperature (℃) |
32—35/40-43 |
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|
(Kcal/h) Chilled water consumption (Kcal/h) |
1500 |
3000 |
6000 |
9000 |
12000 |
15000 |
18000 |
|
Chilled water inlet and outlet temperature (℃) |
10—20/18—28 |
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Chilled water working pressure (Mpa) |
0.15—0.20 |
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|
Total installed power (kw/h) |
4.5 |
5.55 |
6.65 |
8.85 |
10.7 |
12.5 |
12.5 |
