Single / Double /Multi-effect DTB crystallizer for Lithium h

Single / Double /Multi-effect DTB crystallizer for Lithium hydroxide  crystallization 

With the rapid development of green energy and chemical industries, lithium hydroxide, as an important raw material, plays an indispensable role in battery manufacturing, glass ceramic production, and other fields. Lithium hydroxide evaporation crystallizer, as an efficient and environmentally friendly separation and purification equipment, is gradually becoming an indispensable part of these industries.
 
The lithium hydroxide evaporation crystallizer mainly uses the principle of evaporation crystallization to purify solutions containing lithium hydroxide. By controlling the temperature, pressure, and evaporation rate of the solution, the water in the solution gradually evaporates, while lithium hydroxide gradually concentrates and crystallizes. During this process, the precise control system inside the equipment plays a crucial role in ensuring the stability and efficiency of the crystallization process.


The advantages of this device are mainly reflected in the following aspects. Firstly, its efficient evaporation crystallization technology can significantly improve the purity of lithium hydroxide, meeting the needs of various high-end applications. Secondly, the evaporation crystallization process does not require the addition of any chemical reagents, avoiding the generation of secondary pollution and meeting environmental requirements. In addition, the low energy consumption and easy operation of the equipment during operation have reduced production costs and improved economic benefits for enterprises.
 In the field of green energy, lithium hydroxide evaporation crystallizers are of great significance for the development of the lithium battery industry. Lithium batteries, as core components in new energy vehicles, energy storage systems, and other fields, have strict requirements for the purity and quality of lithium hydroxide. The evaporative crystallizer provides high-quality lithium hydroxide raw materials for lithium battery manufacturing through efficient purification, promoting the rapid development of the green energy industry.

 In the chemical industry, lithium hydroxide evaporation crystallizers also play an important role. High purity lithium hydroxide is required in industries such as glass ceramics, lubricants, and refrigerants. Evaporative crystallizers can meet the purity requirements of these industries for raw materials, improve product quality, and promote the upgrading and transformation of the chemical industry.
 
 
 
Design features :
 
①　Quickly and conveniently monitor the working status of the heat exchanger in real time based on the temperature difference between the incoming and outgoing materials (whether there is scaling, coking, etc.).
②　The heat exchanger head adopts a detachable flange connection, which can easily open the head and inspect the heat exchange tubes.
③　The heat exchanger head is equipped with a sight glass, which allows for online observation of the condition of the heat exchange tubes. More convenient for inspection and judgment.
④　The corrosion resistance is extremely outstanding.
⑤　The heat exchange tube adopts a diameter of 38mm and has a high heat transfer coefficient.
 
 
 
Introduction to forced circulation heaters
 
 
⑥　The forced circulation heat exchanger is used as the core evaporative element of this system. It has the following advantages:
The material liquid passes through the high-speed full pipeline inside the heat exchange tube, enters the evaporation chamber for flash evaporation, and the steam is discharged from the upper part, causing the fluid to fall down. This circulation reduces the scaling rate, enhances the turbulent state of the material liquid, and enables the evaporation system to have self-cleaning ability. And the material has no phase change in the heat exchanger, and the evaporation process of the liquid is completed in the separator, greatly reducing the possibility of scaling.
⑦　Due to the large circulation volume and fast circulation speed of the material in the heat exchanger, the pressure is controlled, and the material does not evaporate in the tube. The concentration of the material in the tube does not change, and there is no crystallization phenomenon.
⑧　High concentration ratio.
⑨　Enhance the forced circulation fluidity, greatly improving its heat transfer efficiency.
⑩　The system has strong resistance to unstable factors, is easy to operate, and is in line with actual production.
⑪　Suitable for liquids that are prone to crystallization and scaling, high concentration liquids, and are often used as high concentrators for multi effect evaporation devices. 
 
 
Tubular type heater