Continuous Evaporative Crystallization System

HVD-CC-T series continuous crystallization equipment system is designed and developed by our factory with patent applied.

Core Of Evaporative Crystallization Process Control
Design enough long crystal time according to crystal characteristics to create an environment conducive to the growth of crystal structure.

Continuous crystallisation equipment adjusts the direction of materials, control the number of microcrystals, realize the whole process control of seed generation, seed growth, elimination of microcrystals, growth of qualified particles, and timely discharge of qualified particles.

Most businesses take crystallization as the process of concentration. It is believed that the concentration reaches supersaturation, the crystal forms naturally, and there is no awareness and measures to control the crystal quality. The control of the crystal purpose is ignored, and the influence of crystallization on separation and drying is not fully considered, which makes the subsequent section treatment more difficult due to the crystallization. Therefore, the purpose of crystallization is to improve the overall yield and product quality and reduce the product production cost by continuous crystallization equipment.

Characteristics Of Evaporative Crystallization System
Crystallisation and evaporation system is used for products with general requirements on crystal shape and size and can achieve high concentration discharging.

According to the characteristics of materials and the evaporation capacity, Crystallisation and evaporation system can be designed as a single-effect or multi-effect evaporative crystallization system.

The unique design of the continuous cooling crystallizer can meet the intermittent crystallization, semi-continuous crystallization, and continuous crystallization system. Continuous oscillatory baffled crystallizer can meet the continuous feed, continuous discharge process requirements.

The whole evaporation vs crystallization process system evaporates under the vacuum condition, with relatively low temp, fast evaporation speed, high evaporation concentration, and the relatively high viscosity of the liquid material is not easy to scale or block, which can achieve the maximum crystal ratio under the same energy consumption.

HongVadar relies on professional design, strict production management, the fine processing procedure, provides high efficiency and energy saving and circulating liquid evaporator crystallizer system for the customer. The manufacturing factory has passed the international ISO9001 quality system certification, and with the design and manufacturing capacity of pressure vessels. Customers can choose Chinese GB, International ISO, American standard ASME, European standard PED and other standards for equipment design and production according to their needs.

Continuous Evaporative Crystallization System Technical Parameter

Model Ev capacity
kg/h Steam consumption
kg/h Each effect vacuum, mmHg Each effect temp. ℃ Steam pres.
MPa Feed DS,% Discharge DS, %
1st effect 2nd effect 3rd effect 1st effect 2nd effect 3rd effect
HVD-CC1.0-T 1000.0 330-400 300 510 750 85 76.0 55 0.5-0.6 5-6
(MSG) 55-65
(MSG)
HVD-CC3.0-T 3000.0 990-1200
HVD-CC4.5-T 4500.0 1485-1800
HVD-CC6.0-T 6000.0 1980-2400
HVD-CC9.0-T 9000.0 2970-3600
HVD-CC12.0-T 12000.0 3960-4800
HVD-CC15.0-T 15000.0 4950-6000
HVD-CC20.0-T 20000.0 6600-8000
 
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