Evaporation & Crystalllization

VNOR has deep accumulation in the crystallization process of inorganic salts.It adopts the most suitable crystallization process for different material characteristics and improves the quality of salt production interms of particle size and purity through process optimization,structure optimization and fluid calculation simulation.

 

• The heat source is exhaust steam from multi effect evaporation, which saves energy; 
• Removing multi effect low boiling non condensable steam greatly increases heat transfer efficiency and reduces non condensable steam heat loss; 
• Combined with multi effect evaporation, the structure is streamlined and the process is smooth, achieving automatic continuous operation; 
• The evaporation of a single low boiling organic compound can be recycled and reused; Reduce investment and operating costs.

A specially designed defogger specifically designed for evaporation systems, capable of creating an efficient and interlocking defogging flow field. These efficient multi-stage demisters can remove liquid droplets from secondary steam from large to small, reducing product loss. When dirty secondary steam enters the demister, it comes into contact and collides with the demister, forming a agglomeration effect. Droplets leave the secondary steam downwards due to factors such as gravity or centrifugal force, so that the demister treated secondary steam can leave the demister.

 

• Circular baffles are used for feeding, ensuring uniform flow in all directions; 
• Optimized design of partition cross-sectional area with minimal liquid level fluctuations; 
• The flow rate of the film distributor is stable and uniform in all directions; 
• The inlet of the film dispenser adopts a tangent method and spiral liquid inlet to ensure the thickness and uniformity of the film.

To achieve the goal of saving operating costs. (Attached with cyclone diagram)