Shanghai Triowin Intelligent Machinery Co.,Ltd
Shanghai Triowin Intelligent Machinery Co.,Ltd
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single evaporator MVR evaporators used for chemical pharmaceutical Industrial Equipment
Description of MVR evaporators:
MVR means mechanical vapor recompression,which is different from common single-effect or multi-effect falling film evaporator. MVR is a single evaporator, which integrates multiple-effect falling film evaporator. It evaporates in stages according to the concentration of products required. That is, when the product can not reach the required concentration after the first pass , the product passes through the vacuum at the lower part of the effector with pump.Finally it achieves the desired concentration through the effector repeatedly. The technology is applied to chemical, pharmaceutical, paper-making, sewage treatment, seawater desalination and other industries.
Technical Parameters of MVR evaporators:
| Mode | NJM-500 | NJM-1000 | NJM-1500 | NJM-2000 |
| Evaporated Water kg/h | 500 | 1000 | 1500 | 2000 |
| Feed concentration%(URS) | 11.5-12 | |||
| Solution Concentration%(URS) | 45-51 | |||
| Steam Pressure MPa | 0.6-0.8 | |||
| Steam consumption kg/h | ≤210 | ≤375 | ≤460 | ≤557 |
| Evaporation temperature ℃ | 60 | |||
| Heating temperature ℃ | 75 | |||
| Cooling water consumption t/h(inlet25℃,effluent≤38℃) | 3 | 4.5 | 6 | 9 |
| Power kw/h | 19 | 28 | 45 | 67 |
Features of MVR evaporators:
1. Consists of heating chamber, evaporation chamber, compressor/fan, condenser, cooler, receiving tank, conveying pump and control cabinet.
2.Suitable for evaporation, crystallization and evaporation at low temperature.
Advantages of MVR evaporators
1. Low consumption and low operation cost;
2. Small footprint.
3. Fewer utilities and less total investment.
4. Smooth operation and high automation；
5. No primary steam is required.
6. The product residence time is short.
7. The process is simple and practical, and some load operation characteristics are excellent.
8. Low cost for operation. It can work below 40 C without refrigeration equipment which is especially suitable for heat sensitive materials.It can achieve to work under low temperature without refrigeration water system.