Spray dryer for heat-sensitive materials

Optimize your production line with a high-capacity spray dryer designed for precise moisture management, ensuring consistent quality in heat-sensitive powders such as whey proteins and infant formula. Enhance product stability and functionality through reliable drying, cooling, and powder separation.

Efficiently Spray Dries and Cools Heat-Sensitive Powders

The Tetra Pak® Spray Dryer Tall Form Bustle is an engineered-to-order solution expertly designed for the dairy and nutritional product industries, offering high-precision spray drying for heat-sensitive powders. This continuous system utilizes advanced atomization and drying technology, effectively processing a range of applications from whey protein concentrates to plant-based nutrition powders. With a capacity to produce up to 10 tonnes of powder per hour, this equipment ensures optimal integration into your production line, supporting evaporation, crystallization, and powder handling processes.

Incorporating a straight tube air distributor with a high-pressure nozzle assembly, the system minimizes energy consumption while maintaining consistent atomization. The modular design allows for scalability, and the integrated chamber roof cooling system prevents powder deposits, ensuring product quality. Automated controls, including spray monitoring and exhaust air heat recuperation, enhance operational efficiency and energy savings.

Constructed from high-grade materials, the equipment offers excellent corrosion resistance, meeting food-grade standards for hygiene and safety. It supports easy cleaning with a CIP system, minimizing downtime and maintaining high production standards. Customization options are available to tailor the system to specific product requirements, backed by comprehensive engineering support from Tetra Pak’s team of experts.

Benefits

  • Maximizes production efficiency with continuous high-speed drying processes.
  • Reduces energy consumption through efficient air distribution and heat recuperation.
  • Ensures high-quality powder output with consistent particle control and minimal deposits.
  • Offers flexibility for diverse product formulations, expanding production capabilities.
  • Simplifies maintenance and cleaning with integrated CIP system, minimizing downtime.

General


Applications
Skim milk powder,Hydrolyzed proteins,Mineral powders,Whey protein concentrates (wpc80),Infant formula powder,Whey protein isolates (wpi),Nutritional powders,Plant-based powders,Dairy products
End products
Baby formula milk powder,Lactose-free nutrition drinks,Vegan protein powders,Sports nutrition supplements,Muscle recovery supplements,Whey protein shake mixes,Electrolyte mineral blends,Fortified smoothie powders,High-protein meal replacements,Skim milk for coffee creamers
Steps before
Evaporation,Crystallisation
Steps after
Powder handling,Packing
Input ingredients
WPC80,WPI,skim milk,minerals,hydrolyzed proteins
Output ingredients
non-caking powder,non-hygroscopic powder
Market info
Tetra Pak is renowned for providing innovative packaging solutions, specializing in carton packaging for the food and beverage industry. It is esteemed for high-quality, sustainable, and efficient processing and packaging equipment on a global scale.

Technical Specifications


Capacity
0.5 to 10 tonnes/hour
Automation
Fully automatic
Air pressure drop
Relatively low
Thermal Efficiency
Higher thermal efficiency due to shaking motion
Energy Recuperation
Exhaust air heat recuperator
Maximum Air Inlet Temperature
280˚C
Exhaust Fan Design
Discharge via exhaust fan

Operating Characteristics


Automation level
Fully Automatic
Batch vs. continuous operation
Continuous
Cleaning method
CIP
Changeover time
Minimized

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Heat sensitivity
High
Agglomeration risk
Medium
Foaming potential
Low
Viscosity
Variable
Powder functionality
Non-caking
Hygroscopicity
Non-hygroscopic

Physical Characteristics


Discharge method
Continuous spray drying
Compact footprint
Modular design
Control panel type
PC monitor with camera system
Chamber design
Tall form bustle with chamber roof cooling
Air distributor design
Straight tube air distributor with integrated high-pressure nozzle
Swivel adjustable lances
Side-mounted placement for safety

Custom Options


Control panel type
HMI,PLC Integration
Integration possibilities
Full Tetra Pak line solution
Swivel adjustable lances
Yes,for operator safety and process adjustments
Multiple venturi deployments
Modular design enhances capacity
Fines return capability
Optional,for improved product properties
Middle pressure fines transport system
For recovered fine powder
Multiple feed systems
Supports 24/7 production
Spray monitoring system
Includes camera system for control and safety