Choosing a multi-effect evaporator

1. Select the evaporator type in combination with the properties of the material. For example, look at whether the material is easily contaminated to select a membrane evaporator or a forced circulation evaporator.

2. Select the evaporator type for the initial concentration and throughput of the price material. If the initial concentration is low and the throughput is high, you can choose a multi-effect evaporator or mvr evaporator.

3. Material sensitivity to temperature Select the type of evaporator. In the case of a heat sensitive material, a thin film evaporator or a squeegee film evaporator may be used, or the flow direction of the steam and the material may be adjusted depending on specific conditions.

4. The boiling point of the material is chosen. The increase in boiling point is a key parameter in the evaporation operation, which affects the choice of evaporator, and if the boiling point of the material is too high, a high vacuum operation is required.

5. Make choices based on investment and factory conditions. If customers are not sensitive to investment, use energy efficient and efficient evaporators such as multi-effect evaporators.

If the long-term parking equipment has not been started or is evacuated due to maintenance, the evaporator must be completely stopped. Small and small repairs only have short-term parking, so the equipment is in standby. For accident vehicles, it is difficult to predict each vehicle. Possible situations should be made during an emergency stop.https://www.heczb.com/