The crystallization reactor, also known as a crystallizer, crystallization vessel or tank, is a specialized equipment used in chemical and pharmaceutical industries for the purpose of crystallization. Crystallization is a process by which solute molecules come together in a supersaturated solution to form a solid crystal structure.

The reactor provides an environment conducive to the controlled formation and growth of crystals. It typically consists of a vessel equipped with suitable agitation systems, temperature control mechanisms, and sometimes, the capability to apply vacuum or pressure conditions.

The crystallization process in a crystallization reactor involves several specific steps.

Preparation: Initially, a solution is prepared by dissolving the desired solute in a suitable solvent. The solute should be soluble in the solvent at higher temperatures and less soluble at lower temperatures to facilitate the crystallization process.

Heating and Mixing: The solution is heated to a predetermined temperature, typically above the solute's saturation temperature, to ensure complete dissolution. During this stage, mixing or agitation is employed to enhance solute distribution and maintain uniformity within the solution.

Cooling: Once the solute is completely dissolved, the cooling process begins. The temperature is gradually reduced towards the desired crystallization temperature. This controlled cooling creates a supersaturated solution, where the solute concentration exceeds its maximum solubility.

Nucleation: As the solution reaches the supersaturated state, nucleation occurs. Nucleation is the formation of tiny crystal particles within the solution. Nucleation can be spontaneous or induced by seeding, where a small number of crystals are added to initiate crystal growth.

Crystal Growth: After nucleation, the crystals continue to grow in size. This growth is facilitated by maintaining suitable temperature and agitation conditions. The crystals attach to each other and develop into larger, well-defined crystals.

Monitoring and Control: Throughout the process, various parameters such as temperature, pressure, and stirring rate are carefully monitored and controlled. These parameters help optimize the crystal size, morphology, and purity.

Separation: Once the desired crystal size and purity have been achieved, the crystals are separated from the remaining liquid phase. Separation techniques such as filtration, centrifugation, or evaporation may be employed based on the characteristics of the crystals and the process requirements.

Washing and Drying: In some cases, the separated crystals may undergo washing to remove impurities or unwanted residual solvents. Subsequently, the crystals are dried to remove any remaining moisture and obtain the final product.

Crystallization Reactor

NO.	AC112-1	AC112-2	AC112-3	AC112-5	AC112-10	AC112-20	AC112-30	AC112-50	AC112-100
Reaction Kettle Capacity (L)	1	2	3	5	10	20	30	50	100
Jacket Capacity (L)	1.2	1.8	2	2.2	4	6	8	12	22
Power (V/Hz)	220 50/60
Stirring Power (W)	60				120				250
Stirring Speed (rmp)	0~600 (Max. 1300)
Stirring Shaft Dia.	12								15
Motor Torque (g/cm)	2000	2400		4800	1000	1200		1500	3000
Note	Floor type					SS 304 all stainless frame
Ex-proof	1. The stirring power (W): 180/250/370; 2. Power supply: 220V/50Hz or 110V/60Hz

 

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(1) Equipped with advanced temperature control mechanisms, allowing precise regulation of the temperature throughout the process;

(2) With efficient agitation systems, such as stirrers or impellers, that promote proper mixing and distribution of solute molecules within the solution;

(3) Available in a range of sizes and configurations, making them suitable for both small-scale laboratory experiments and large-scale industrial production;

(4) Accommodate a wide range of solvents and solutes, making them versatile for various applications;

(5) The ability to optimize and control various process parameters, including temperature, pressure, and stirring rate;

(6) Built with safety features to ensure operator protection and prevent process-related risks;

(7) Easy cleaning and maintenance, minimizing downtime between batches and ensuring efficient operation.

Crystallization reactors are commonly used for the purification, pharmaceutical industry, chemical synthesis, material science, separation and recovery processes, etc.

 

CBD crystallization reactor is used to extract CBD. Cannabidiol, also known as CBD, is a naturally occurring substance that is present in the Cannabis sativa plant. It is a member of the cannabinoid class of compounds.

 

Because to its possible health advantages, CBD has attracted a lot of interest lately. It interacts with the body's endocannabinoid system, which plays a regulatory role in various physiological processes like pain sensation, mood, sleep, and immune function.

 

Research suggests that CBD may have a range of therapeutic properties. It is believed to have anti-inflammatory, analgesic (pain-relieving), anxiolytic (anxiety-reducing), and neuroprotective effects. Therefore, it has garnered interest as a potential treatment for conditions such as chronic pain, anxiety disorders, epilepsy, and certain neurological disorders.

 

CBD is available in different forms, including oils, capsules, topical creams, and edibles. Each form has its own advantages and may be used for different purposes.

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