Evaporator material selection and equipment cost factors

1. Evaporation of mvr evaporator: Generally, the evaporation is proportional to the investment of the MVR evaporator system. The larger the evaporation, the higher the price.
2. Evaporation temperature: the lower the evaporation temperature, the larger the volume of vapor with the same weight (low density). The large volume of vapor makes the volume of the separator and the diameter of the pipe larger, and the wall of the separator is relatively thick to withstand relatively large negative pressure. . Compressor gas is also required to have a large amount of gas, and the investment in the corresponding equipment will increase.
3. Material: The material of the evaporator body used will vary according to the material being processed. Commonly used 304 stainless steel, 316 stainless steel, 316L, two-way stainless steel and titanium, sometimes considering alloy material or graphite material.
4. The heat exchange area of ​​the heat exchanger is a very important factor: according to the nature of the material, the evaporation amount and the temperature rise of the compressor, different heat exchange areas will be designed to meet the customer's required design effect, and the heat exchange area will directly affect. The total price of the MVR evaporator
5. Compressor type temperature rise: The type of compressor used in the MVR evaporator system is two types of Roots blower and centrifugal blower. The centrifugal blower is used for large evaporation of materials with lower boiling point, while the Roots compressor is suitable for processing. For materials with a higher boiling point and a lower evaporation ratio, the compressors of different types with the same processing volume will have different prices. Of course, there are certain gaps in the prices of compressors and supporting systems of different brands.
6. Automatic control system: Unlike traditional multi-effect evaporators, MVR evaporators use PLC system to automatically control operation, which can facilitate operation, save a lot of labor, and reduce damage of evaporator and compressor caused by human error operation. , effectively play a protective role. The automatic control system will also be part of the price of the MVR evaporator.