The electric heating reactor has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of boiler and convenient use. The electric heating rod is used to heat the heat conducting oil in the jacket, so that the temperature of the heat conducting oil is raised to the required temperature, and then the temperature control device is used to control the electric heating force to make the power supply cut off and keep constant temperature. It is a new product developed on the basis of absorbing advanced technology at home and abroad. It is widely used in medicine, chemical industry, food, natural condiment, food additive, light industry and other industries.
Automatic control system of electrical inspection, repair processing method of heating reactor temperature and pressure exceeding the implementation of strict rules, according to the operation method, take emergency pressure release, according to the provisions of the timing quantitative feeding, to prevent misoperation, increase the heat transfer area or remove scaling, improve the heat transfer effect of repairing the agitator, improve the mixing efficiency, off steam valve, cut-off valve repair. The agitator of the electric heating reactor has abandoned the single agitator and developed into a forced circulation with a double agitator or an external pump.
The electric heating device is simple, portable, easy temperature regulation, without pump, stoves, chimneys and other facilities, use is also very simple, the risk is not high, the cost is low, but the operation cost compared to other methods of heating, thermal efficiency is below 85%, so it is suitable for the heating temperature can lower prices the place below 400 DEG C and electricity. At present, the outer surface of the electric heating reactor is generally welded with a snake tube. Because of the gap between the snake tube and the kettle wall, the thermal resistance is increased, and the heat transfer effect is reduced. Now the new application of heat pipe technology is a good way to overcome these shortcomings, will be the development trend of electric heating reactor.