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For mixed salt solutions containing two or more salt components, the first step is to use the phase diagram of the water salt system, which can be used to analyze in advance when the system is subjected to external conditions When there is a change, the direction and limit of the system will undergo a series of changes. Predict the precipitation order and change pattern of salts in the system, so that a certain salt we need can precipitate from the solution while another salt or several salts dissolve, thereby achieving the separation and extraction of salt substances and obtaining single salts, double salts, and mixed salts. Therefore, in order to achieve mixed salt crystallization, it is particularly important to choose a reasonable salt separation process and equipment. Our company has strong process design capabilities and can simulate process routes with high accuracy using ASPEN engineering simulation software.
At present, the wastewater generated by the pesticide industry in China has a wide variety of types, complex components, high COD, high salt content, and peculiar odor. Our company combines agriculture with The pharmaceutical production process scientifically analyzes the composition of wastewater generated by different types of pesticides, and effectively treats pesticide wastewater through various pretreatment methods combined with evaporation, reducing environmental pollution. The pesticide wastewater evaporation crystallization device designed by Yunrui Company has received high praise from customers due to its reasonable design and stable operation.
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