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Milana Rakića 35, Beograd |
Tel: 2413-222 |
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Techinservice
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Film Evaporators
The film evaporators are designed for thickening of syrup by
evaporation of water. The evaporator is used in the sugar-producing
industry making part of multiple-effect stations as tail-end units
(4th, 5th, etc.)
The evaporator is a welded vertical cylindrical steel vessel
composed of three main parts: heating chamber 1, juice chamber 2 and
distribution unit.
Heating chamber 1 consists of a
cowling, upper and lower tube plates with expanded into them heating
tubes. Vapor, through branch pipes 1.1 is
supplied to steam jacket 1.2 and then via
the split-like holes directly to the steam chamber. To prevent
vibration of the heating tubes the heating chamber is provided with
welded tube plates inside it 1.3. The
heating chamber has four access ports 1.4.
Non-condensed gases are removed through ammonia withdrawals
1.5. In the lower part of the heating
chamber above the lower tube plate are arranged two branch pipes
1.6 for removal of condensate.
Immediately under the heating chamber there is juice chamber
2. This chamber is composed of support
2.1 with conical bottom
2.2 in the center of which there is pipe
branch 2.3 for removal syrup to the next
stage of the evaporation station. At the support part there are two
cylindrical 2.4 and
2.5 cowlings. In the bottom part of the
chamber there are two pipes 2.7 for
feeding syrup from the preceding unit and
2.8 for removal of syrup for circulation
to the top part of the device. Conical cowling
2.6 has two pipe branches
2.9 for removal of reheat steam from the
evaporator. For separation of steam from the steam-and-syrup mixture
inside the juice chamber there is welded guide cone
2.10. Inside the juice chamber in the
central part of the conical bottom there is cone
2.11 which prevents direct flowing syrup
from inlet 2.7 to outlet
2.8. Viewing port
2.12 is arranged on the juice chamber.
Above the upper tube plate there is distribution device
3 which is attached to the flange of the
heating chamber. The flange also accommodates elliptical cover
4. In the center of the cover there is
pipe connection 4.1 for supply of
circulating syrup to the distribution unit.
| Standard size |
Heating chamber diameter, mm |
Heating chamber height, mm |
Heating surface, m2 |
Diameter of tubes, mm |
Weight, kg |
| ТВП9-2265 |
2600 |
9000 |
2265 |
33х1,5 |
57010 |
| ТВП9-2430 |
2600 |
9000 |
2430 |
35х1,5 |
60430 |
| ТВП9-3430 |
3200 |
9000 |
3430 |
33х1,5 |
70750 |
| ТВП9-3650 |
3200 |
9000 |
3650 |
35х1,5 |
75000 |
| ТВП12-3025 |
2600 |
12000 |
3025 |
33х1,5 |
65775 |
| ТВП12-3250 |
2600 |
12000 |
3250 |
35х1,5 |
69720 |
| ТВП12-4580 |
3200 |
12000 |
4580 |
33х1,5 |
82300 |
| ТВП12-4870 |
3200 |
12000 |
4870 |
35х1,5 |
86530 |
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