Electrical Vacuum Evaporator-Crystallizer by Mechanical Vapor Recompression
The DESALT MVR FC series vacuum evaporator-crystallizer is an innovative solution for the treatment of aqueous-based streams, standing out for its energy efficiency thanks to Mechanical Vapor Recompression (MVR) technology.
This equipment is ideal for the treatment of aqueous-based streams with a high contaminant load and allows the precipitation of salts from dissolved solids. The high-speed recirculation pump plays a crucial role in preventing scale formation on the main heat exchanger.
The operation of the equipment is fully automatic - 24 hours a day.
Our evaporators DESALT MVR FC
Main features
- Technology: Mechanical Vapor Recompression (MVR); Forced Circulation (FC)
- Single/Multi-Effect: Single-Effect
- Thermal Energy for Evaporation: Small amount of saturated steam
- Vacuum: ≈ 700 mbar
- Evaporation Temperature: ≈ 90 °C
- Evaporation Vessel: Vertical conical bottom
- Droplet Separator: Mesh Demister
- Heat Exchanger for Heating: Shell and tube
- Vacuum System: Roots Compressor
- Control Unit*: PLC Siemens with HMI touch screen
- Protection: IP54
- Electricity Supply**: 400 V III + PE 50 Hz
- Standard Manufacturing Material: 1.4401/1.4404 (AISI 316/AISI 316L)
- Special Anti-corrosion Manufacturing Material***: 1.4410 (Superduplex 2507)
* Different PLC manufacturer available on request
** Different voltage supply available on request
*** Consult other available material options
Technical specs
| Parameter | Unit | 600 | 800 | 1000 | 1500 | 2000 | 2500 |
|---|---|---|---|---|---|---|---|
| Capacity* | L/h | 600 | 800 | 1000 | 1500 | 2000 | 2500 |
| Electricity Consumption** | kWh/m³ | 64 | 64 | 64 | 64 | 64 | 64 |
| Thermal Energy for Evaporation*** | kWht | 36/54 | 48/72 | 60/90 | 90/136 | 121/181 | 151/226 |
| Length | mm | 6000 | 6000 | 7000 | 7300 | 7700 | 8100 |
| Width | mm | 1700 | 2385 | 2200 | 2200 | 2450 | 2450 |
| Height | mm | 5300 | 5590 | 6500 | 6500 | 7000 | 7520 |
- * Data refer to clean water when working continuously in standard conditions (T = 20 °C, P = 1013 mbar).
- ** Electricity consumption expressed in kWh per m³ of distillate produced.
- *** Thermal energy for evaporation expressed in thermal kWh during operation/heating phase.