Description of Pilot Scale Spray Dryer
Our Rich Smart company have18+ years of experience in spray drying technology, and we have developed the spray dryer that is compatible with bothCentrifugal Atomizer and Two fluid nozzle methods. This can meet the diverse needs of exploring spray drying processes.

Application of Pilot spray dryer
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- Food industry: milk powder, protein powder, coffee powder. Fruit and vegetable powder, condiments and spices, tea extracts
- Pharmaceutical industry: drug powder, biological products, Chinese herbal medicine extracts
- Chemical industry: dyes and pigments, catalysts, plastic additives
- Ceramic industry: ceramic particles, ceramic pigments
- Other industries: metal powder, graphene, silicon carbide, new energy lithium battery raw materials, etc.
- Environmental protection: solid waste, such as sludge and fly ash.
Basic components of Pilot Scale Spray Dryer
- Feed pipe
- High-speed centrifugal atomizer,
- Peristaltic feed pump
- Inlet filter
- Electric air heater
- Drying chamber
- Inlet filter
- Single cyclone separator
- Fan and ducting
- Audition mirror with flashlight
- Touch screen control panel with PLC
- Support structure
- Stainless steel SS304

Upgradeable options:
- Pneumatic hammer
- Two-fluid atomizer
- High-efficiency pulse automatic bag filter
- High-efficiency core filter
- Dual cyclone separator
- Customized large-capacity collection tank
- Upgraded stainless steel SS316L
- Water curtain dust removal system.
Core features of Pilot Scale Spray Dryer
☆The centrifugal atomizater and two-fluid nozzle are optional, it is convenient for studying the differences between different atomization methods for the same material and is conducive to develope the new spray drying processes;
☆ The drying chamber adopts a seamless sandwich structure.The 50mm glass fiber insulation cotton can reduce heat loss, and the mirror-polished inner wall can prevent powder accumulation and adsorption;
☆ Three-point collections can improve product recovery rate, the bottom collection of the drying tower (cone shock assists material discharge), multi-stage cyclone collection, and automatic pulse vibration dust collection;
Specification of Pilot Scale Spray Dryer
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Product model |
RSmart-5L |
RSmart-10L |
RSmart-15L |
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Atomization method ① |
Airflow two-fluid nozzle + one standard air compressor |
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Atomization method ② |
Electric centrifugal atomization (with jacket water cooling protection) |
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Maximum evaporation amount |
5KG/H |
10KG/H |
15KG/H |
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Minimum feed amount |
80ml |
100ml |
150ml |
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Heating method |
Electric heating |
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Inlet air temperature |
Room temperature -250℃ |
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Drying chamber observation window |
¢100mm (with LED lighting) |
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Power supply |
380V 50/60Hz (Customizable) |
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Particle size detection (data from customers):

Where is two-fluid nozzle spray drying used?

Successful case and packing


Quality certificate

Clients voice

Equipment producing process


Our Exhibition

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