| Customization: | Available |
|---|---|
| After-sales Service: | Provided |
| Warranty: | 1 Year |
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The Closed-Loop Circulation Spray Dryer operates in a sealed environment, using inert nitrogen gas as the drying medium. This system is ideal for drying materials containing organic solvents, toxic gases, or those prone to oxidation. The Closed-Loop Circulation Spray Dryer utilizes nitrogen to circulate and protect the dried material. The circulating gas undergoes moisture loading and dehumidification, allowing the medium to be reused. Nitrogen is heated before entering the drying tower, where liquid materials are atomized into droplets by a centrifugal nozzle. In the Closed-Loop Circulation Spray Dryer, heat and mass transfer occur, with the dried powder discharged from the tower's base. Organic solvent gas is drawn out under negative pressure, separated by a cyclone separator and air scrubber, and condensed back into liquid form. Non-condensable gases are continuously heated and reused as the drying medium in the Closed-Loop Circulation Spray Dryer, ensuring efficient, safe, and sustainable drying.
Application of Closed-Loop Circulation Spray Dryer
•Tannery•Paper & Pulp•Dyeing & Printing
•Food & Beverage•Dairy•Agricultural•Slaughter & Farming
•Pharmaceutical & Petrochemical
Working principle of Closed-Loop Circulation Spray Dryer
The Closed-Loop Circulation Spray Dryer uses inert nitrogen gas (N2) as the drying medium in a sealed environment, ideal for drying materials with organic solvents or those prone to oxidation. Nitrogen is heated, then atomizes liquid materials into droplets. In the drying tower, moisture is evaporated, and the dried powder is discharged. Solvent gases are extracted, separated, condensed, and non-condensable gases are reused. Unlike traditional systems, this dryer operates under positive pressure, maintaining constant conditions for consistent drying, making it suitable for pharmaceuticals, chemicals, food, and lithium battery materials.
Advantages of TPXLP Closed-Loop Circulation Spray Dryer
1. Enhanced Safety: The system utilizes an inert gas medium (nitrogen) to replace air, significantly reducing explosion risks associated with flammable solvents. This four-layer explosion-proof design provides additional safety measures.
2. Organic Solvent Recovery: Unlike conventional dryers, this system recovers both the product and the organic solvent used in the drying process. This not only minimizes waste but also allows for solvent reuse, promoting sustainability and cost-efficiency.
3. Precise Drying Control: The nitrogen-electric heating system ensures accurate temperature control within ±2°C, ideal for drying heat-sensitive materials.
4. Ultra-Fine Powder Production: The innovative atomization system can generate ultra-fine powder in the range of 1-8 microns, making it suitable for applications like battery material preparation.
5. Versatile Applications: The closed-loop system is well-suited for a wide range of materials, including non-oxidizing ceramics, high-efficiency battery materials, food products, and synthetic resins.
Technical Parameters
1. Dry powder recovery rate ≥ 95%
2. Residual solvent ≤ 2%
3. System oxygen content ≤ 500 PPM
4. Electrical riot EXDIIBT4
5 Device system positive pressure operation
With our consistent effort,Our machinery is supplied to more than 30 countries including the Russia,Pakistan,India,Argentina,Indonesia,Romania,Canada,Turkey,Vietnam and other countries. Also participate in the exhibitions of urban sewage treatment, wastewater treatment, textile, leather, chemical and other industries.
Wooden pallet or standard export wooden box as per customers' requirement.
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Top Machinery, founded in 2002, is a high-tech enterprise integrating R&D, design, production, sales, and engineering installation. The company specializes in drying and filtration engineering projects for the pharmaceutical, food, and chemical industries.
Products include Spin flash dryer, vacuum ribbon dryer,centrifugal spray dryers, pressure spray dryers, disc dryers, vibrating fluidized beds, double-cone vacuum dryers, paddle dryers and related equipment.
The company is committed to collaborating closely with renowned domestic universities to continuously develop new products while providing customers with excellent technical support. It has obtained ISO 9001 quality certification and other relevant professional certifications.
Contact us
Linia Bai, Assistant Manager
Top Industry (Chengdu) Co.,Ltd.
Top Machinery (Chengdu) Co., Ltd.
Top Environment Machinery (Chengdu) Co., Ltd.
Tel: 0086-28-85288976/85288996/85135597
Fax: 0086-28-85288976
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