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.
▪ 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
▪ 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 85°C, therefore it is particularly suitable for the evaporation and concentration of thermal sensitive material
▪ 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
▪ 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
▪ 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
▪ Low operating cost
