Welded Plate Heat Exchanger belongs to Recuperative Heat Exchanger, and is fully welded between every two plates to form channels through which the fluids with different temperature can flow and exchange heat. The high temperature fluid transfers heat to the low temperature fluid through the plates, thereby realize heat exchanging. The flow velocity of each fluid can be controlled by plates distance, so as to meet the working condition perfectly. In addition, there is also the semi-welded type plate heat exchange.
Welded Plate Heat Exchanger is mainly for vapor condensing and liquid to liquid heat exchanging, to meet with various requirements from industries like power sector, petrochemical, petroleum coking, pharmacy, metallurgy, refrigeration, paper processing etc. Optimal arrangement of various channels also make sure of high heat transfer efficiency and minimal pressure loss. Besides, its frame is detachable, and therefore it is convenient to have either mechanical cleaning or chemical cleaning as per actual situations.
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2, temperature adaptive control, adaptive control system in the control process (such as chemical reaction process), the continuous adjustment of PID parameters to give a good process control temperature and response time, this process is effective through a multi-directional Measure temperature, temperature change and temperature change rate to achieve. With the function of the correction outer loop and inner loop temperature probe PT100.
3, with self-diagnosis function, freezer overload protection, high pressure switch, overload relay, thermal protection devices and other security features, and fully guarantee the use of safety.
5, accurately control the speed of chemical reactions.
4, the use of CFC-free and HCFE refrigerants.
7, automatic diagnosis and system monitoring function series. Through the PLC touch screen controller, the computer implements monitoring and display detailed system information.
6, program function series. Nonlinear and linear temperature jump function. All options for each step of the program include the control of the external cycle program, which is controlled by the PLC controller computer.
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Reactor Heater Features
The reactor 1 is equipped with a heating-cooling integrated container. The heat exchange area is large, the rate of heating and cooling is fast, and the demand for heat-conducting oil is also relatively small. Continuous temperature rise and fall can be achieved. The cooling heat exchanger adopts high-force Plate Heat Exchanger, high heat exchange efficiency and small footprint. The entire cycle is closed, no oil mist evaporates at high temperatures, and the heat-conducting oil is not oxidized and browned; it does not absorb moisture from the air at low temperatures; it extends the life of the heat-conducting oil.