Double-Effect Concentrator

Double-Effect Concentrator

A two-stage vacuum evaporation system designed for efficient concentration of liquid materials. Secondary vapor from the first effect is reused for second-effect heating, helping reduce steam consumption while supporting low-temperature concentration of heat-sensitive products.

Configuration Overview

Two-stage vacuum concentration system designed for efficient evaporation and reduced steam consumption.

500–3,000 kg/h

Evaporation Capacity

Double-Effect

Evaporation System

Vacuum Operation

Concentration Process

Energy-Saving

Secondary Vapor Reuse

Available Configurations

Standard Double-Effect Concentrator

Two-stage evaporation system for efficient vacuum concentration and reduced steam consumption.

External Circulation Concentrator

External circulation configuration designed for stable heat transfer and continuous concentration.

Compact Skid-Mounted Concentrator

Integrated skid-mounted design for compact installation and simplified system arrangement.

Platform-Mounted Concentration System

Elevated platform configuration for organized equipment layout, convenient access and operation.

Technical Specifications

Specifications can be customized according to capacity, process and installation requirements.

Parameter CON-500-2 CON-1000-2 CON-1500-2 CON-2000-2 CON-3000-2
Evaporation Capacity (kg/h) 500 1000 1500 2000 3000
Vapor Consumption (kg/h) 350 700 1050 1400 1800
Dimensions L×W×H (m) 4×1.3×3.5 5×1.6×3.5 5.7×1.7×4 6.3×1.8×4.5 7.7×2.2×5
Recycling Water Consumption (T/h) 6 12 15 18 25
Single-Effect Evaporation Temp. (°C) 80–90 80–90 80–90 80–90 80–90
Double-Effect Evaporation Temp. (°C) 55–70 55–70 55–70 55–70 55–70
Single-Effect Vacuum (MPa) 0.02–0.04
Double-Effect Vacuum (MPa) 0.05–0.08
Vapor Pressure (MPa) First Effect 0.2
Concentration Ratio 1.2–1.3
Vessel Type First Class

Typical Applications

Vacuum concentration solutions for food, pharmaceutical, chemical and heat-sensitive liquid materials.

Food & Beverage

Vacuum concentration of juices, syrups and liquid extracts.

Pharma & Herbal

Low-temperature concentration of pharmaceutical and herbal extracts.

Chemical Processing

Vacuum concentration of liquid chemical solutions.

Heat-Sensitive Liquids

Low-temperature concentration of heat-sensitive liquids.

Optional Configurations

Optional components can be configured to suit different process and operating requirements.

Condensate Receiver Tank

Collects condensed liquid for recovery or subsequent discharge.

Liquid Ring Vacuum Pump

Provides stable vacuum conditions for low-temperature concentration.

PLC Control Cabinet

Centralized control of vacuum, temperature and system operation.

Vertical Tubular Condenser

Efficiently condenses process vapor during evaporation.

Need a Double-Effect Concentrator for Your Process?

Tell us your material, required evaporation capacity, target concentration, operating conditions and installation requirements. Our team will help you select a suitable Double-Effect Concentrator configuration.

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