Continuous spray dryer for permeate powder

Efficiently transform liquid whey and milk into high-quality, non-caking, and non-hygroscopic permeate powders with seamless integration into your production line, optimizing powder functionalities and reducing energy consumption.

Processes Permeate Powders with Precision and Efficiency

The Tetra Pak® Spray Dryer Prolac is engineered to transform liquid permeates from cheese and milk into high-quality, food-grade permeate powders. Specializing in creating non-caking and non-hygroscopic powders, this spray dryer employs a continuous operation process that incorporates spray drying, crystallization, and advanced filtration. Designed for integration in full production lines, it supports capacities from 3 to 8 tonnes of powder output per hour, offering flexibility for dairy producers and whey processors. The system boasts energy efficiency by utilizing a straight tube air distributor and heat recuperator, minimizing electricity consumption. Constructed with hygienic materials, it complies with food safety standards and includes modular components like crystallization belts and shaking beds for versatile functionality. Tailored to handle the challenges of sticky permeates, the Prolac ensures optimal performance with minimal maintenance due to its Clean-In-Place (CIP) system and robust design.

Benefits

  • Enhances powder quality by producing non-caking, non-hygroscopic powders.
  • Optimizes energy usage with efficient air distribution and heat recovery systems.
  • Integrates seamlessly into existing production lines for streamlined operations.
  • Reduces maintenance time and contamination risk with a Clean-In-Place system.
  • Supports flexible production with customizable configurations for diverse powder applications.

General


Applications
Food-grade permeate powders,Dairy powders,Milk permeate powder,Whey powders,Cheese whey permeate powder
End products
Acid whey powder,Sweet whey powder,Dairy ingredient powder,Milk sugar powder,Cheese whey powder,Non-caking permeate powder,Non-hygroscopic permeate powder,Lactose powder,High protein whey powder,Lactose-free protein powder
Steps before
Evaporation,Crystallisation
Steps after
Powder Handling
Input ingredients
cheese whey,milk permeates
Output ingredients
permeate powder,non-caking powder,non-hygroscopic powder,whey 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
3 to 8 tonnes/hour
Powder Output
3 to 8 tonnes/hour
Automation
PLC-controlled
Air Distribution
High-pressure nozzle assembly
Drying Method
Continuous spray drying
Temperature Capability
Maximum air inlet temperature 280˚C
Lactose Crystallisation
Handles lactose crystallisation
Drying Stages
Single- and multi-stage
Fines Separation
Open pressure transport system
Heat Recuperation
Exhaust air heat recuperator
Energy Optimisation
Transfers energy from exhaust to inlet
Drying Chamber Cooling
Chamber roof cooling system
Fines Transport
Middle pressure fines transport system
Spray Monitoring
Continuous monitoring of spray pattern
Cleaning Method
Easy and accurate process adjustments

Operating Characteristics


Batch vs. continuous operation
Continuous
Product range flexibility
Flexible
Handling of sticky permeates
Yes
Integration
Full Tetra Pak line solution
Powder functionalities management
Advanced
Air distributor type
Single or multi venturi
Chamber roof cooling system
Yes
Crystallisation processing
Lactose crystallisation
Shaking Bed type
Single and multi-stage
Powder particle separation
Bag Filter

Material Compatibility


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

Product type Characteristics


Heat Sensitivity
High
Agglomeration Risk
High
Hygroscopic Nature
Non-hygroscopic
Product Type
Cheese Whey Permeate
Viscosity
Low to Medium
Powder Form
Permeate Powder
Sticky Permeates Handling
Specialized
Foaming
Low


3A Sanitary Standards
Yes
FDA compliance
Yes
EHEDG certification
Yes
CE marking
Yes
GMP Compliance
Yes

Physical Characteristics


Capacity
3 to 8 tonnes/hour
Chamber design
Modular with high-pressure nozzle assembly
Belt system
Crystallisation belt for lactose processing
Drying method
Continuous spray drying
Distributor design
Single or multi venturi air distributor
Cooling system
Chamber roof cooling system
Lances
Swivel adjustable lances
Filtration type
Bag Filter
Transport system
Open pressure and Middle pressure fines transport systems
Discharge method
Integrated high-pressure nozzle assembly

Custom Options


Control panel type
HMI with PLC controls
Integration possibilities
Full integration in Tetra Pak line
Modular design
Multiple venturi deployments
Nozzle assembly
High-pressure with optional fines return
Feed systems
Multiple concentrate feed options available
Transport system
Middle pressure fines transport