Energy Efficient Wastewater Treatment Evaporator with Solvent/Solution recycling

Chemical Industry Ethylene Acetate Liquid PLC Auto Density Control Vacuum Jacketed Evaporator 

SDR Energy-Efficient Evaporator with characteristics of intelligent, energy-saving, safe and environmental protection is developed.

Working Principle:

Referring to the refrigeration principle, the energy-carrying medium completes the continuous cycle of gas→liquid→ gas in the closed circulation system. During the phase change process, the medium realizes heat release and heat absorption. The heat released is used for the heating and evaporation of the material liquid, while the heat absorbed comes from the condensation heat of the secondary steam generated by the evaporation of the material liquid. The liquid concentration, solvent evaporation and solvent recovery can be realized through the use of both hot and cold energy.

  Specifications and Models:

Note: The evaporation temperature and heating temperature can be adjusted according to the technological requirements of the materials. The low evaporation temperature may affect the evaporation capacity of the equipment.

Advantages

Main features:

1. Little preheating of industrial steam is required at starts up (replaceable by electric heating). Pure electric heating and evaporation can be realized because no steam is needed during normal operation;

2. The whole process operating temperature is 45-65°C. The evaporation temperature can be adjusted at any time according to different material properties. Furthermore, the heating source is lower than 80°C, therefore it is particularly suitable for the evaporation and concentration of thermal sensitive material.

3. The equipment adopts PLC automatic control, it has characteristics of high degree of automation, low labor intensity, automatic feed and discharge, automatic detection and control of density, automatic control of evaporation temperature and vacuum degree as well as other intelligent works;

4. The equipment adopts modular design and assembly. It accomplishes commissioning before leaving the plant and can operates as soon as it interconnected with the auxiliary equipment of users.

5. The equipment has high operation safety. The compressor in the device compresses not gas solvent but heat exchange medium, which completely avoids potential safety hazards. In addition, it has complete electrical explosion-proof design.

Application fields:

The equipment is widely used in the dehydration process of pharmaceutical, food, chemical, biological, environmental protection and other industries, and it is more suitable for the evaporation and concentration of organic solvents (mainly used in flammable and explosive category), such as methanol, ethanol, ethyl acetate, acetone, n-hexane solution and other organic solvents; It can also be used for evaporation and concentration of water solution.

FAQ

Question 1: What is the working principle ?

Answer: the energy-carrying medium completes the continuous cycle of gas→liquid→ gas in the closed circulation system.

Question 2: What is the cleaning way? 

Answer:with CIP cleaning.

Question 3: What kind of products can be concentrated?

Answer:almost all kinds of liquid material.

Question 4:How to ship the equipment?

Answer: Flat Rack/container

Question 5:What is the delivery time?

Answer: 120 days

Question 6:What is the after-sales service type?

Answer: engineers onsite to guide installation, commissioning and training.

Question 7:How many years history of your factory?

Answer: Since 1998.

Question 8:How many sets equipments are been sold every year?

Answer: Over 100 sets

Question 9: What is drying temperature?

Answer: 45-65℃(adjustable)

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