1. Select evaporator type according to material nature.For example, choose film evaporator or forced circulation evaporator according to whether the material is easy to scale and scar.
2. Select the type of evaporator according to the initial concentration and handling capacity of materials.If the initial concentration is lower, the processing capacity is larger, you can choose multi-effect evaporator or MVR evaporator.
3. Select the type of evaporator according to the sensitivity of materials to temperature.For heat sensitive materials, film evaporator or scraper film evaporator can be selected according to the specific situation, or adjust the flow of steam and materials.
4. Select according to boiling point of materials.Boiling point rise is a key parameter in evaporation operation, which affects the choice of evaporator.
5. Choose according to customers' investment and plant conditions.If the customer is not sensitive to the investment, try to choose energy-saving and efficient evaporator, such as multi-effect or MVR evaporator
