Product Display
The special crystallizer for mirabilite is an efficient continuous crystallization equipment, which has the characteristics of high operating yield, continuous stability, simple configuration, convenient operation control, and good operating environment. Our company specializes in optimizing the structure of the crystallizer based on different materials and mirabilite characteristics, on the basis of existing continuous crystallizers such as DTB or OSLO, and is specifically used for mirabilite crystallization. This crystallizer has been widely used in brine mirabilite cooling crystallization process, lithium hydroxide mirabilite freezing crystallization process in the lithium industry, lithium carbonate production mirabilite freezing crystallization process, etc. Our company can provide a complete set of crystallization processes and equipment manufacturing, installation, commissioning and other one-stop services according to the process conditions.
working principle
The specialized crystallizer for mirabilite is equipped with a downcomer. During operation, the hot saturated liquid is continuously added to the crystallizer and enters the bottom of the crystallization. After mixing with the mother liquid containing small crystals in the circulation pipe, it is pumped to the external cooler. After cooling, the solution is sent to the collection tank and then enters the crystallizer. The solution cools at the liquid level and reaches supersaturation, where some solutes deposit on the surface of suspended particles, causing the crystals to grow. Form a suspended fluidized bed in the crystallizer and discharge the material through the selected outlet. During the crystallization process, the supersaturation of the solution, the uniformity and consistency of the material temperature, as well as the stirring speed and cooling area, are the decisive factors affecting the grain size and appearance of the product.
Performance characteristics
The specialized crystallizer for mirabilite combines mature process and equipment characteristics, integrating functions such as internal circulation, external circulation, and crystal diversity, and can produce crystals with larger particle sizes, up to 600-1200 μ m. The crystallizer has high production intensity and is not prone to scarring. It is widely used in chemical, food, pharmaceutical and other fields. Cooling crystallization process of brine mirabilite

Adapt to materials
Freezing crystallization process of lithium hydroxide and mirabilite