Tubular falling film evaporator for fruit juice concentrates

Optimize your fruit juice concentration process with seamless integration and energy efficiency, promising high-quality aroma essences and reduced downtime through advanced liquid distribution and multi-stage evaporation.

Concentrates and Aroma-Refines Fruit Juices

The Vacuum Tubular Falling Film Evaporator from Bucher Unipektin specializes in concentrating fruit juices and aroma essences, integrating pasteurization, aroma-stripping, and concentration in a single system. This multi-stage evaporator features a sophisticated liquid distribution system that supports continuous operation and handles high suspended solids and tartrate in juices. Capable of processing 10 to 110 tons per hour, it improves energy efficiency through options for mechanical or thermal vapor recompression. Designed for easy integration into existing production lines, it offers automation with precise control of temperature and product distribution, enhancing both product quality and yield. Its robust stainless steel construction ensures corrosion resistance and long-lasting operation. The evaporator also includes a customizable aroma recovery option using a multi-plate rectification column, catering to diverse processing requirements. With an optimized CIP system using high-performance spray nozzles, it ensures long cleaning intervals and minimal downtime, supporting efficient and hygienic production environments.

Benefits

  • Maximizes yield with efficient multi-stage concentration.
  • Reduces energy costs through optional mechanical or thermal vapor recompression.
  • Ensures high-quality output with controlled pasteurization and aroma refinement.
  • Minimizes maintenance downtime with optimized CIP and long cleaning intervals.
  • Handles diverse juice types, even those with high solids content, effectively.

General


Applications
Aroma essences,Fruit juices,Concentrated juices
End products
Pear aroma essence,Stone fruit aroma essence,Grape juice concentrate,Berry juice concentrate,Pear juice concentrate,Stone fruit juice concentrate,Apple aroma essence,Grape aroma essence,Apple juice concentrate,Berry aroma essence
Steps before
Juice Extraction,Purification,Pre-heating
Steps after
Aroma Recovery,Concentration,Packing
Input ingredients
fruit juices,apples,pears,berries,grapes,stone fruits,juices with high suspended solids,tartrate
Output ingredients
concentrated fruit juices,aroma essences,high-quality juice concentrates,concentrated aroma essence
Market info
Bucher Unipektin is known for producing advanced equipment and systems for the food and beverage industry, specializing in juice processing and filtration technologies with a reputation for innovative solutions and reliable, high-quality products.

Technical Specifications


Evaporation capacity
10 to 110 t/h
Number of effects
1 to 7
Vapour recompression
Mechanical or thermal (optional)
Aroma recovery
Multi plate rectification column (optional)
Pasteurizer control
Integrated,independently controlled
Design
Single-pass design

Operating Characteristics


Working mechanism
Batch / Continuous flow
Integrated steps
Pasteurisation,aroma-stripping,concentration
CIP principles
Optimized CIP with high performance spray nozzles
Energy efficiency
Multi-stage system with mechanical or thermal vapour recompression
Automation level
Independently controlled pasteurizer
Liquid distribution
Sophisticated liquid distribution for long cleaning intervals
Product compatibility
Fruits with high suspended solids and tartrate

Material Compatibility


Cleanability
Optimized CIP with high performance spray nozzles
Corrosive resistance (e.g. acids)
Handles juices with high suspended solids and tartrate
Biological compatibility
Designed for fruit juices and aroma essences

Physical Characteristics


Tubular shape
Falling film evaporator
System configuration
Single-pass,multi-stage
Number of effects
1 to 7
Feed method
Evenly distributed in column head
Discharge method
Separation chamber at the column bottom
Heating method
Heated externally by steam or recompressed vapours