Used GEA Niro Spray Dryer, Model FSD-4. Min/Max Pressure: -30/100 mbar. Chamber: Diameter 1200 x 750 mm / cone: 40 degrees, inside sheeting of AISI 316, cladding of AISI 304. Nominal main process gas flow 400 kg/h. Water evaporation capacity 5 -20 kg/h. Typical mean particle size 50-300 (UM). Exhaust system: Cyclone Diameter 394 type CHE and scrubber type SHE 280. Heating: El-heater, 40 kW for max. inlet temp. 300C. Atomizing equipment: Two-fluid nozzle, co-current. Powder collection: Single point by means of a bucket on a fluid bed. Pump: Peristaltic pump, infinitely variable remote control. Control panels: Electrical panel, floor mounted. Cabling to power consumers excluded. The pneumatic panel, floor mounted, and hoses are excluded. Motors and field instruments: Included. Fans: Exhaust fan and supply fan with speed regulation by frequency converter. Both are mounted in a noise-attenuating box. Supply fans for fluid bed with speed regulation by frequency converter. Material: Steel parts coming into contact with the product are made of stainless steel AISI 316 / EN 1.4401. Equipment available: Process gas flow measurement. Process gas dehumidifying unit. Explosion suppression system for chamber.
Used Equipment Facts About This Machine
The GEA Niro Spray Dryer Model FSD-4 is a high-performance spray drying system designed for producing powders from liquid feeds. Below are some general specifications and features typically associated with this model, but keep in mind that specific details may vary depending on the configuration and application:
Key Specifications of GEA Niro Spray Dryer FSD-4:
Drying Method:
Spray Drying Technology: A process where liquid feed is atomized into small droplets and dried by hot air to produce fine powders.
Feed Type:
Liquid Feed: Often used for food, pharmaceutical, and chemical industries.
Atomization: Can use high-pressure nozzles, rotary atomizers, or two-fluid nozzles.
Capacity:
Production Rate: The FSD-4 is typically designed for small to medium-scale production with output ranging from 10 kg/h to several hundred kg/h, depending on the feed and process conditions.
Drying Air Flow:
Airflow Patterns: Countercurrent or cocurrent airflow, which allows for optimized drying efficiency depending on product requirements.
Airflow control: Ensures precise temperature and humidity control for efficient drying and optimal powder quality.
Temperature Control:
Inlet Temperature: Can typically range from 150°C to 300°C (302°F to 572°F), depending on the material being processed.
Outlet Temperature: Can be controlled for precise drying, usually between 50°C and 110°C (122°F to 230°F).
Construction and Materials:
Materials: Stainless steel construction (304/316L) for corrosion resistance and durability in demanding environments.
Design: Compact design to fit into smaller spaces with ease of installation and integration.
Applications:
Food Industry: For drying dairy, coffee, tea, flavoring agents, and other food ingredients.
Pharmaceuticals: For drying active ingredients or excipients to produce fine powders with controlled particle size.
Chemical Industry: For drying specialty chemicals and additives.
Control System:
Automation: Typically comes with advanced PLC control systems for process monitoring and optimization.
Temperature, Pressure, and Humidity Monitoring: Allows for real-time adjustments to ensure optimal drying conditions and product quality.
Particle Size Control:
Fine Powder Production: The system is designed to produce powders with uniform particle sizes, which is critical for applications such as food and pharmaceuticals.
Efficiency Features:
Low Energy Consumption: Optimized air circulation and temperature control to minimize energy use.
Recovery Systems: Options for integrated product recovery systems (e.g., cyclones or bag filters) to ensure minimal loss of product.
Safety Features:
Explosion Protection: Features to protect against any explosion risk when processing flammable products.
Pressure Relief Valves: For safety in case of system overpressure.
Applications and Advantages:
Versatile Product Range: The FSD-4 is suited for a wide range of materials and industries, ensuring flexibility in various production environments.
Efficient Particle Size Control: The spray drying process produces powders with precise and controlled particle sizes.
Energy-efficient Design: Designed to maximize drying efficiency while minimizing energy consumption.
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