Double Effect Evaporator – Energy-Efficient Evaporation Systems

The double effect evaporator is a high-efficiency evaporation system designed to significantly reduce steam consumption through secondary steam reuse.

In a double-effect configuration, the vapor generated from the first evaporator is reused as the heating source for the second evaporator. This cascade evaporation process improves thermal efficiency and reduces operating costs.

SAIDELICHEM provides modular double effect evaporator systems that integrate evaporators, condensers, pumps, heat exchangers, and control systems into a compact skid-mounted unit for efficient industrial operation.

Key Features

  • Double-effect energy saving evaporation design
  • Reduced steam consumption and operating cost
  • Modular skid-mounted structure
  • Flexible installation and easy maintenance
  • Reliable industrial evaporation performance

Main Components of a Double Effect Evaporator System

A typical double effect evaporator system integrates multiple process units to achieve efficient evaporation and concentration.

Core Components

  • First-effect evaporator
  • Second-effect evaporator
  • Condenser system
  • Steam heating system
  • Circulating pumps
  • Heat exchangers
  • Product collection tanks
  • Instrumentation and automatic control system

All components are integrated on a skid frame and pre-assembled in the factory, enabling quick installation and commissioning at the project site.

Advantages Of Our Double Effect Evaporator Systems
Main Components Of A Double Effect Evaporator System

Advantages of Our Double Effect Evaporator Systems

✔ Energy Saving Operation
The double effect evaporator significantly reduces energy consumption by reusing secondary steam generated during the evaporation process.
✔ High Thermal Efficiency
Cascade utilization of steam improves heat utilization efficiency and lowers operating costs.
✔ Modular Skid Design
The skid-mounted structure allows fast installation and easy integration into existing process lines.
✔Wide Material Compatibility
The system can be used for processing materials in chemical engineering, pharmaceutical production, traditional Chinese medicine extraction, and food processing.
✔Flexible Material Selection
Equipment materials such as 316L stainless steel or corrosion-resistant alloys can be selected based on process requirements.
✔Easy Operation and Maintenance
Integrated design simplifies system control and reduces maintenance complexity.

Advantages of Our Double Effect Evaporator Systems

A typical double effect evaporator system integrates multiple process units to achieve efficient evaporation and concentration.

Core Components

  • First-effect evaporator
  • Second-effect evaporator
  • Condenser system
  • Steam heating system
  • Circulating pumps
  • Heat exchangers
  • Product collection tanks
  • Instrumentation and automatic control system

All components are integrated on a skid frame and pre-assembled in the factory, enabling quick installation and commissioning at the project site.

Main Components Of A Double Effect Evaporator System

Applications of Double Effect Evaporator Systems

The double effect evaporator is widely used for concentration and solvent recovery in multiple industries.

Double Effect Evaporator Systems Technical Parameters

Typical specifications of our double effect evaporator systems include:

Application Scenario Throughput Range Typical Skid Dimensions Core Materials Scope of Design
General Chemical Double Effect Evaporator 1 – 10 t/h 4.5 × 2.0 × 3.8 – 7.0 m 316L Stainless Steel Single Evaporator / Integrated Evaporation System
Pharmaceutical Double Effect Evaporator 0.5 – 5 t/h 3.8 × 1.8 × 3.2 – 4.2 m TP316L / TP304 / HC276 Single Evaporator / Integrated Evaporation System
Food-grade Double Effect Evaporator 0.3 – 8 t/h 4.2 × 1.9 × 3.5 – 4.5 m 316L Stainless Steel (FDA compliant sealing materials) Single Evaporator / Integrated Evaporation System

* Materials and dimensions can be customized according to process requirements.

More Process Equipment from SAIDELICHEM

Besides double effect evaporator systems, SAIDELICHEM also manufactures modular chemical process equipment including distillation systems, reaction skids, and evaporation systems.

Start Your Chemical Process Project

Our engineering team provides customized double effect evaporator systems tailored to your process requirements. Contact us today to discuss your evaporation project and find the most suitable solution for your production process.