Pharmaceutical Industry
Pharmaceutical granules, tablet granules, powder intermediates and traditional medicine granules.
Product Overview
Vertical Fluid Bed Dryer for Powders and Granules
Purified heated air provides intensive particle contact for controlled drying of wet granules and powders. Designed and manufactured for wet granular, powder and crystalline materials for controlled fluidized drying in pharmaceutical, chemical and food processing. Review the working principle, performance features and available configuration details below when specifying your industrial project.
- Upward airflow suspends and fluidizes the wet material inside the vertical drying chamber.
- Intensive air-to-particle contact supports rapid moisture removal and uniform drying conditions.
- Suitable for controlled drying duties in pharmaceutical, chemical, food and related industries.
- Drying method
- Fluidized-bed drying
- Capacity range
- 1.5–1100 kg/batch, model-dependent
- Drying medium
- Purified heated air
- Heating options
- Heating system to be confirmed
Product Essentials
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- Container volume
- 220–3000 L
- Production capacity
- 1.5–1100 kg/batch, model-dependent
- Fan air volume
- To be confirmed according to configuration
- Fan power
- 2.2–75 kW, model-dependent
- Steam consumption
- 12–800 kg/batch, model-dependent
- Main height
- 2100–6200 mm, model-dependent
Technical Specifications
Technical specifications
Listed values apply to the identified configuration. Confirm material conditions, utilities and optional equipment before selection.
| Model | Container volume (L) | Production capacity (kg/batch) | Fan power (kW) | Steam consumption (kg/batch) | Compressed air (m³/min) | Main height (mm) |
|---|---|---|---|---|---|---|
| Model 1 | 12 | 1.5–4 | 2.2 | 12 | 0.3 | 2100 |
| Model 2 | 22 | 4–6 | 4 | 23 | 0.3 | 2300 |
| Model 3 | 100 | 15–36 | 5.5 | 70 | 0.3 | 2500 |
| Model 4 | 220 | 30–72 | 11 | 140 | 0.6 | 3000 |
| Model 5 | 420 | 80–140 | 18.5 | 211 | 0.6 | 3300 |
| Model 6 | 670 | 100–240 | 22 | 282 | 0.9 | 3800 |
| Model 7 | 1000 | 150–360 | 30 | 366 | 0.9 | 4000 |
| Model 8 | 1500 | 250–600 | 45 | 465 | 0.9 | 4800 |
| Model 9 | 2500 | 500–1100 | 75 | 800 | 1.5 | 6200 |
| Parameter | Specification |
|---|---|
| Operating temperature | Ambient–120°C, automatically adjusted |
| Reference batch time | 15–30 min; material-dependent |
| Final moisture | To be confirmed according to configuration |
Actual production capacity depends on material properties, moisture content and operating conditions.
Applications
Wet granular, powder and crystalline materials for controlled fluidized drying.
Applications include wet granular, powder and crystalline materials for controlled fluidized drying in pharmaceutical, chemical and food processing. Confirm material properties and process conditions before selecting the equipment configuration.
Chemical Industry
Chemical granules, fine chemical products, powder materials and crystalline products.
Food Industry
Food additives, granulated ingredients and nutritional products.
Other Applications
Granules, powder particles, crystalline materials and moist solid particles suitable for fluidization.
Working Principle
Air preparation, vertical fluidization and controlled moisture removal.
Purified heated air passes upward through the material layer, suspending wet particles and creating intensive heat and mass transfer.
Air Preparation
Ambient air is filtered and heated to the required process temperature before entering through the air-distribution system.
Fluidization Drying
Upward airflow suspends the wet particles and maintains continuous contact between hot air and the particle surfaces.
Moisture Removal
Evaporated moisture leaves with the exhaust air, while the dust-collection system separates entrained fine particles.
Product Discharge
After the required moisture content is reached, dried material is discharged for the next production stage.
Key Features
Fluidized drying designed for consistent particle treatment.
Final performance depends on material properties, moisture content, airflow and the selected heating configuration.
Efficient Fluidized Drying
Intensive contact between hot air and material particles supports efficient moisture removal.
Uniform Drying Quality
Continuous particle movement helps reduce uneven drying and supports consistent product conditions.
Short Drying Time
High heat and mass-transfer intensity can reduce drying time compared with conventional static drying.
Wide Material Adaptability
The equipment can process suitable granular, powder and crystalline materials with different moisture characteristics.
Simple Operation
The compact vertical structure supports straightforward operation, inspection and maintenance.
Hygienic Design
The enclosed drying chamber helps reduce contamination risks and supports clean production requirements.
Flexible Heating Options
The heating system supplies conditioned process air. Confirm the heat source and utility requirements for the selected configuration.
Process Flow
From wet-material feeding to dried-product discharge.
The process route combines prepared air, vertical fluidization, moisture removal and fine-particle collection.
Material Feeding
Wet granules or powder are introduced into the product container.
Air Filtration
Ambient air passes through the configured filtration stage.
Air Heating
Clean air is heated to the required process temperature.
Fluidization
Upward airflow suspends the wet material inside the drying chamber.
Heat & Mass Transfer
Hot air contacts moving particle surfaces and supplies the required drying energy.
Moisture Removal
Evaporated moisture is carried from the chamber by the exhaust airflow.
Dust Collection
Entrained fine particles are separated before the exhaust air is discharged.
Product Discharge
Dried material is removed after reaching the specified moisture content.
Selection Support
Information required for dryer equipment selection.
Provide the following material, process and utility data for preliminary sizing and configuration review.
Material nameMaterial formBulk densityParticle sizeInitial moisture contentRequired final moisture contentBatch sizeRequired production capacityHeat sensitivityAvailable heat sourceRequired drying temperatureDust collection requirementsGMP requirementsAutomation requirements
