MVR+ Single Effect Evaporation Project

**** Chemical Co., Ltd. 5t/h, MVR evaporation + 1.5t/h single-effect evaporation project. **** Chemical Co., Ltd. is mainly engaged in the processing and production of pesticide active ingredients and formulations. The main material for evaporation in this project is sodium thiosulfate solution, which contains small amounts of sodium chloride, sodium sulfate, sodium formate, and sodium thiocyanate. The system design is divided into two parts: the first part is the MVR evaporation system, designed to handle 120t/h, with an incoming feed pH of around 11, an incoming feed temperature of about 60°C, and an outgoing material specific gravity of 1.4 to 1.45g/cm³, which is then sent to the single-effect evaporation system for further concentration. The second part is the single-effect evaporation system, designed to handle 1.5t/h, with an incoming feed pH of around 11, an incoming feed temperature of about 60°C, and an outgoing material specific gravity of 1.5 to 1.55g/cm³, which is then sent to the next process in the plant. The evaporated condensate is treated in the wastewater treatment station and meets discharge standards. The customer is very satisfied with the operational performance of the evaporation treatment system designed by our company.

Key words: Multi-effect evaporation | distillation | resin adsorption

Product Description

**** Chemical Co., Ltd. 5t/h, MVR evaporation + 1.5t/h single-effect evaporation project.

**** Chemical Co., Ltd. is mainly engaged in the processing and production of pesticide raw materials and formulations. The main material for evaporation in this project is sodium thiosulfate solution, containing a small amount of sodium chloride, sodium sulfate, sodium formate, and sodium thiocyanate. The system design is divided into two parts: the first part is the MVR evaporation system, designed to handle 120t/h, with an inlet pH of around 11, an inlet temperature of about 60°C, and an outlet specific gravity of 1.4 to 1.45g/cm³, with the discharged material going to the single-effect evaporation system for further concentration. The second part is the single-effect evaporation system, designed to handle 1.5t/h, with an inlet pH of around 11, an inlet temperature of about 60°C, and an outlet specific gravity of 1.5 to 1.55g/cm³, with the discharged material going to the next process in the factory. The evaporated condensate is treated in the wastewater treatment station and meets the discharge standards. The customer is very satisfied with the operational effectiveness of the evaporation treatment system designed by our company.

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