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Chemical Engineering and Process
Time: 2023-05-10 09:28:07
Author: Zhejiang Crystallization Equipment Machinery Co.,
Characteristics of Adipic Acid Continuous Crystallizer
Characteristics of Adipic Acid
Adipic acid is an important organic dibasic acid. It has no odor or a slight sour taste, is soluble in hot water, and has good thermal and chemical stability.
The wide application of Adipic Acid
Adipic acid, as a key raw material for the production of polymer materials such as nylon, is widely used in the plastics industry, as well as in the coatings industry, pharmaceutical industry, and chemical industry.
Crystal Forms of Adipic Acid
Adipic acid usually exists in the form of white crystalline powder in the orthorhombic crystal system. The crystal sizes vary, usually in the form of small particles.
Adipic Acid Solubility Curve

Adipic Acid crystal photo

Difficulties in Adipic Acid Crystallization
1. Purity control: The presence of impurities can affect the purity and crystal morphology of crystals.
2. Crystallization rate and crystal size: Controlling the crystallization rate and crystal size of adipic acid is a technical challenge. Excessive crystallization speed can easily lead to internal defects in the crystal, affecting product quality; Uneven crystal size can pose difficulties for subsequent processing.
3. Temperature control: Temperature fluctuations may lead to uneven crystal size distribution or crystal defects.
The key to Adipic Acid crystallization
1. Temperature control: Accurate temperature control is crucial for obtaining high-quality adipic acid crystals, as too high or too low temperatures can lead to poor crystal morphology.
2. Mixing speed: Proper mixing can promote uniform crystallization, avoid agglomeration, and also help control the size and shape of crystals.
3. Rich experience: Our company has rich experience in the continuous production of organic acids, and the annual output of designed and manufactured equipment has exceeded 2 million tons.
You can visit and get to know us in many ways
Our company has abundant industrialized cases in continuous crystallization of organic acid, and we can provide pilot test certification at any time, customers are welcome to visit us. You can choose to conduct on-site inspections or conduct remote inspections through online video connection to learn about our technology and equipment.
Advantages of Adipic Acid Continuous Crystallizer
1. Reduction of labor costs: High degree of automation reduces manual intervention and lowers labor costs.
2. Small footprint: Compact design, small footprint, saves factory space.
3. Low energy consumption: Advanced energy-saving technologies are adopted to significantly reduce energy consumption and operating costs.
4. High safety: The design is comprehensive and equipped with multiple safety protection devices to ensure production safety.
5. Improvement of crystal quality: precise control, uniform crystal quality, high purity, meeting high standard requirements.
6. Improved production efficiency: The continuous crystallizer enables the production process to continue, improves production efficiency, and meets the needs of large-scale production.
Customized solutions and services
We can customize exclusive continuous crystallizers for you based on specific customer needs, starting from the pilot scale. We can provide suitable solutions for industrial grade, small-scale production, and pilot scale models. Customers can first conduct a trial to confirm that the crystal quality meets the requirements before proceeding with customization and procurement. We are always committed to providing flexible and efficient services to our customers.
Welcome to visit us online or in person to learn about our technology and services. We look forward to working with you!
+86 180 2106 6818
Monday to Friday
jason@coolingcrystallizer.com
Jason