Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of efficient spray dryers - rapid preparation and drying of powdered materials in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.
A French engineer by the name of Alexis Millardet first employed spray drying in the 19th century to create dried wine yeast for the wine business. However, the procedure wasn't commonly used until the middle of the 20th century. In the 1930s, the first spray dryer for use in the industry was created.
Nozzle atomizers were employed in the earliest known spray dryers before rotary atomizers were developed decades later. Very little commercial use of the technology was realized until the 1920s because of the relatively straightforward designs of the first spray dryers and the practical challenges of operating them continually. But since then, this technology has advanced and changed throughout time to fit a wide variety of industries.
TOPTION's Spray Dryer is a state-of-the-art equipment designed to realize rapid drying and powder preparation of all kinds of liquid materials. The liquid material is evenly divided into tiny particles through spraying technology and evaporates rapidly in the high-temperature airflow to form solid particles.
This spray dryer can be widely used in food, chemical, pharmaceutical, and other industries and plays an important role in preparing and drying granular materials. We offer a wide range of capacities and sizes of spray dryers to meet different scale production or laboratory needs. Meanwhile, according to customer-specific requirements, we can also customize material selection and accessories to ensure optimal suitability.
Products parameter
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Model |
TP-S15 |
TP-S30 |
TP-S50 |
TP-S100 |
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Max capacity |
1500-2000 ml/h |
3000 ml/h |
5000 ml/h |
10000 ml/h |
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Temperature range of inlet air |
40℃ ~ 300℃ |
30℃ ~ 300℃ |
140°C ~ 300°C |
50°C ~ 300°C |
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Temperature range of outlet air |
40℃ ~ 140℃ |
30℃ ~ 140℃ |
80°C ~ 90°C |
30°C ~ 150°C |
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Spray system |
Two-fluid nozzle |
Centrifugal nozzle |
Centrifugal nozzle |
Centrifugal nozzle |
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Precision of temp |
±1 ℃ |
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Dryer time |
1.0 ~ 1.5 S |
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Speed of squirt pump |
50 ~ 2000 |
3000 |
5000 |
10000 |
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Nozzle size |
0.5/0.7/0.75/1.0/1.5/2.0mm |
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Spray direction |
Downwards co-current |
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Heater Power |
3KW 220V |
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Total power |
10KW 380V |
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Heat source |
Electric |
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Customer Feedback
Frequently Asked Questions
What can I use instead of a spray dryer?
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In most cases, you'll find no other cost-efficient alternative for a spray dryer. However, there are some applications where a ring dryer or a roto flash dryer, may be more appropriate than a spray dryer. Saving energy is necessary for a dry product producer to remain competitive.
What temperature is used in spray drying?
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To dry an atomized liquid into a powder, the usual spray drying method used today uses air heated to 400° Fahrenheit or about 200° celsius. When delicate, flammable liquid constituents are exposed to high temperatures, molecular degradation occurs that adversely affects the powder's solubility, stability, and flavor character.
Is spray-drying better than freeze-drying?
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A 2018 study revealed that spray-drying outperforms freeze-drying in terms of effectiveness. The aspects considered as the key factors were solubility, hygroscopicity, moisture content, water activity, flowability, and glass transition temperature.
Which products are not dried by a spray dryer?
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Although a spray dryer may dry a wide variety of products, not all materials are suited for spray drying. Some examples of such products are gels (highly viscous products may not atomize well, leading to clogging of the spray nozzle), foods with high sugar or salt content, products with high heat sensitivity (some vitamins and enzymes), and pastes (same problem as gels) and highly reactive products.
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