Myande Won "Annual Outstanding Service Award"
Myande Won "Annual Outstanding Service Award"
Myande Won "Annual Outstanding Service Award"
Nov 5, 2020
Myande - leader in evaporation crystallization technology

Recently, the 4th International Cathode Materials Industry Chain Technology and Market Summit Forum was held in Shaoxing, Zhejiang Province. Myande Energy-saving Evaporation Equipment Co., Ltd. won the "Outstanding Service Award" in 2020 annual selection of trustworthy brand of cathode material industry chain. The forum is strongly supported by University-Industry-Institute Cooperation Innovation Alliance for Advanced Battery and Materials, and National Auto and Parts Export Base (Shanghai). It is a powerful knowledge exchange platform for battery cathode materials. As a leading enterprise in the field of evaporation crystallization, Myande was invited to participate in this forum.

The application of MVR evaporation in lithium battery industry is mainly used in the following sections.
1. Concentration of lithium sulfate

The raw materials are heated by the pre-heater and then enter the MVR evaporation system to evaporate the material water. With the evaporation, the concentration of the solution increases, and when it reaches the discharge concentration, it is transported to the subsequent treatment system.


2. Evaporation crystallization of sodium sulfate

In the MVR evaporation system of sodium sulfate, the material will be heated in the heat exchanger through the forced circulation pump to further improve the material temperature and gradually increase the material concentration. After reaching the supersaturation of sodium sulfate, sodium sulfate will be precipitated, which will be dehydrated by centrifugal separator to obtain sodium sulphate, and the centrifugal mother liquid will be sent to the subsequent freezing system.


3. Evaporation & crystallization of crude lithium hydroxide

After preheating, the lithium hydroxide solution from the previous freezing and denitrification sections enters the evaporation & crystallization system to evaporate and concentrate the material water. With the evaporation, the concentration of the solution increases, reaching the supersaturation, and then it will crystallize, and the salt will be separated by centrifugal separator.


4. Evaporation & crystallization of fine lithium hydroxide
After preheating, the lithium hydroxide solution from filtrated liquid of re-dissolution and evaporation enters the evaporation & crystallization system to evaporate and concentrate the material water. With the evaporation, the concentration of the solution increases and reaches the supersaturation. Then, the solution will be crystallized, and the salt will be separated by centrifugal separator.
Participating in this forum, Myande not only demonstrated the company's strength and shared the project experience of MVR evaporation crystallization in lithium battery industry, and won the trust of more cathode material enterprises. On the other hand, through the forum, it also realized the wide market space and cutting-edge technology of cathode materials, and would improve the process route and promote the technical upgrading of the industry in the future. Myande is willing to grow together with the cathode material industry such as lithium battery.

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