Zhanghua | OEM pharmaceutical crystallization company

What is a Crystallizer Tank?

A crystallizer tank, also known as a crystallization vessel, is a specialized piece of equipment used in the pharmaceutical, chemical, and food industries to facilitate the crystallization process. Crystallization is a separation and purification technique where a solid forms from a solution, melt, or more rarely deposited directly from a gas. The crystallizer tank provides a controlled environment for this process to occur, ensuring the production of high-quality crystals with desired properties such as purity, size, and shape.

What is the Principle of Crystallization?

  The principle of crystallization is based on the physical and chemical properties of substances, particularly their solubility in a solvent at different temperatures. When a saturated solution is cooled or the solvent is evaporated, the solubility of the solute decreases, leading to the formation of solid crystals. The process involves several key steps:

   1.Nucleation: The initial formation of tiny crystal particles or nuclei within the solution.

   2.Crystal Growth: The growth of these nuclei into larger crystals by the deposition of additional solute molecules.

   3.Separation: The separation of the formed crystals from the remaining solution (mother liquor).

  Crystallization tanks are designed to optimize these steps by controlling factors such as temperature, mixing, and concentration to achieve the desired crystal characteristics.

What is the Purpose of a Crystallizer?

The primary purpose of a crystallizer is to produce pure, well-defined crystals from a solution or melt. This is crucial in various industries for several reasons:

· Purification: Crystallization effectively removes impurities by excluding them from the crystal lattice during formation, resulting in a higher purity product.

· Product Isolation: It provides a means to isolate the desired product from the reaction mixture or process stream.

· Quality Control: By controlling the crystallization conditions, crystallizer manufacturer can produce crystals with specific properties, ensuring consistency and quality in the final product.

· Efficiency: Crystallization is often a more energy-efficient and cost-effective method of separation compared to other techniques like distillation or extraction.

Zhanghua's Crystallization Solutions

At Zhanghua, we specialize in manufacturing high-quality crystallization tanks and related equipment tailored to meet the diverse needs of our clients. Our W-Shape Crystallizer is a prime example of our innovative approach to crystallization technology.

· Unique Design: The W-shaped head replaces the traditional oval head, improving internal flow patterns and ensuring thorough mixing of materials.

· Enhanced Temperature Control: The integration of an air cylinder and jacket allows for precise temperature control from both inside and outside the tank, ensuring uniform material temperature and improved crystallization in pharmaceutical industry effects.

· Customizable Options: We offer a range of customizable options, including materials (SS304, SS316L, titanium, Hastelloy, PTFE lined), dimensions, and power specifications, to suit your specific application requirements.

· Comprehensive Services: From design and fabrication to installation, commissioning, and training, we provide comprehensive services to ensure the successful implementation of our crystallization in pharmaceutical industry solutions in your facility.

Why Choose Zhanghua?

· Expertise: With over 48 years of experience in the industry, we have the expertise to deliver high-quality, reliable crystallization equipment.

· Innovation: We continuously invest in research and development to bring you the latest in crystallization technology.

· Customer-Centric Approach: We prioritize your needs and work closely with you to provide customized solutions that meet your specific requirements.

· Quality Assurance: Our products undergo rigorous testing and quality control measures to ensure they meet the highest standards of performance and reliability.

  Contact Zhanghua today to learn more about our crystallization tanks and how we can help you achieve your production goals.

After years of solid and rapid development, Zhanghua has grown into one of the most professional and influential enterprises in China. pharmaceutical crystallization We promise that we provide every customer with high-quality products including pharmaceutical crystallization and comprehensive services. If you want to know more details, we are glad to tell you.Zhanghua is a top-tier product that is created using only top-quality components and parts. Our team of highly skilled technicians meticulously fabricate, weld, hone, polish, and paint each and every component to ensure that our products are of the highest possible quality. Whether you're in need of reliability and durability or simply want a product that looks and feels great, our Zhanghua products have you covered. So why wait? Experience the best in quality and performance with Zhanghua today!

Our heavy investment in the product R&D has finally paid off. Wuxi Zhanghua Pharmaceutical Equipment Co.,Ltd has successfully rolled out a new product series, namely Industrial Vacuum Multi-layer Clear And Non-dead-angle Multifunctional Stainless Steel Crystallizing Tank. It is totally unique in several aspects including its appearance, features, and applications. The product is widely used to tackle the problems arising in the field(s) of Crystallizers. Having analyzed the industry dynamics and researched the market development, we ensure our Reactors,Drying Equipment,Mixing Machine,Crystallizer,Agitated Nutsche Filter Dryer has advantages in both its appearance and performance. It is designed to be of a unique structure and look, making it highly attractive to potential customers. In addition, the features of our Industrial Vacuum Multi-layer Clear And Non-dead-angle Multifunctional Stainless Steel Crystallizing Tank makes it more valuable.

Products Description

W-Shape Crystallizer

The crystallization tank is used for mixing and blending materials, cooling and freezing, and finished products crystallizing in pharmaceutical industry. The crystallizing tank is also widely used in dairy, food, chemical, beverage and other industries. It can be made from SS304, SS316L, titanium, Hastelloy, PTFE lined or other material. The inside wall is treated with electrolytic mirror polishing or mechanical polishing while the outside wall uses SS304 full-welding structure to preserve heat, and the outside surface is treated with mirror polishing or matte polishing.

Summary

In order to improve the inside structure of traditional crystallization tank, the standard oval head is replaced by the W-shaped head in the design. The combination of W-shaped head and the air cylinder changes internal flow flied forms, and realizes good diversion effect, ensure that materials are fully mixed, avoid local too high solute saturation generated that causes bad influence on crystallizing effect, and the air cylinder structure is additionally provided in the tank. Temperature control of the materials in the tank is realized through the hot fluid passing the air cylinder and jacket, instead of temperature control only by the jacket in the traditional crystallization tank. This kind of joint control from inside and outside effectively ensures uniformity of material temperature and improves the crystallizing effect. The combination of W-shaped head and the air cylinderchanges internal flow flied forms, and realizes good diversion effect, ensure that materials are fully mixed, avoid local too high solute saturation generated that causes bad influence on crystallizing effect. Meanwhile, the even flow field can obviously improve the change of load carried by the blades, so the risk of damaging the mixing shaft is effectively reduced and the final crystal form is more uniform.

Technology Parameters

Specification (L)	Diameter  (mm)	High (mm)	Pressure in the tank (MPa)	Pressure in the jacket  (MPa)	Motor power (kw)	Rotation speed of blending
100	400	2000	0.2	0.3	0.55	50-120
200	500	2330	0.2	0.3	0.75	50-120
500	700	2650	0.2	0.3	1.1	50-120
...	...	...	...	...	...	...
20000	2300	2900	0.2		30	50-120

Design / Calculation Software

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Custom Service

➤Our Products for pharmaceutical and chemical industries
1. Multifunctional “Three in One” (filtering, washing and drying)

2. Crystallizing Tank, Reaction Kettle

3. Sterile double-cone dryer
4. Rake Vacuum Dryer /Paddle Dryer
5. Plate-fin Heat Exchanger
➤Our advantage
1. Special Equipment: Pressure Equipment, Equipment made of anti-corrosion materials, Sterile Equipment
Equipment made of anti-corrosion materials includes: anti-corrosion lining plastic/ PTFE/ enamel,

Ti/HC22/Mone11
2.Customized Design: Double-Cone in 20L-20m³
Rake Dryer (with mechanical seal) in 16 m³
DN300-DN600 “Three in One”
3.Design/Calculation Software
➤scope of business
1. On-site Inspection
2. Technical Innovation Plan for Equipment Technical Improvement Plan for Equipment’s Structure Optimization Fast and Effective Solution to Equipment Malfunctions Highly Efficient and Precise On-site Construction Service Commitment to a Deadline in Customization A Full Range of long-term on-site technical maintenance service
3. Maintenance
4. Technical Solutions
5.On-site Testing and Training
6. Spare Parts

Company Profile