1.

The evaporation operation of several evaporators running in series makes the steam heat energy be used many times, so as to improve the utilization rate of heat energy, which is mostly used for the treatment of aqueous solution. In the process of three-effect evaporation operation, the first evaporator (called the first effect) takes the raw steam as the heating steam, and the other two (called the second effect and the third effect) takes the secondary steam of the previous effect as the heating steam, which can greatly reduce the amount of raw steam.

2.process - Characteristics

The system is equipped with an efficient foam removal device to avoid material foam entrainment leading to material run-out.

Adopt level automatic control system, automatic feed, automatic discharge of condensed water.

Heater, preheater and condenser tube plate adopt integral tube plate to extend the service life of the equipment.

Discharge using separation device, increase the discharge crystal content, after separation to obtain most of the crystal, mother liquid reflux is little, need to consume less heat energy, special energy saving.

Forced circulation evaporation, which has the advantages of high heat transfer coefficient, evaporation strength, prevent wall and tube blocking, especially suitable for the evaporation process of crystal materials.

The separator adopts DTB mode to effectively separate the turbid liquid and avoid the crystal entering the heat exchange tube.

The pump self-circulating system is adopted to keep the crystal and mother liquid circulating at all times and avoid crystal deposition and pipe blocking.

3.case

Project Name: Guangzhou XXXX Co., LTD

Address: Guangzhou

Processing scale: 6T/h

Process flow:

Physicochemical + biochemical +MBR system + roll RO+DTRO+ multi-effect evaporation

Inlet water quality: COD≤20mg/L; Conductivity ≤1900us/cm

Effluent standard: "Industrial Water Quality of Municipal Sewage Recycling" GBT19923-2005

The price is negotiable