Explosion-proof Electric Heater for Heat Transfer Oil Engineering
1. Heating and temperature raising of chemical materials in the chemical industry, drying of some powders under certain pressure, chemical processes, and spray drying.
2. Heating of hydrocarbons, including crude oil, heavy oil, fuel oil, heat transfer oil, lubricating oil, paraffin, etc.
3. Heating of process water, superheated steam, molten salt, nitrogen (air) gas, water gas, and other fluids that require temperature raising.
4. Hazardous gas areas of Zone 1 and Zone 2;
5. Explosive gas or vapor environments of Groups IIA, IIB, T1~T4;
6. Due to the advanced explosion-proof structure, the equipment can be widely used in chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas, and other places requiring explosion-proof measures.
Product Overview:
It is a device that converts electrical energy into thermal energy for use in explosion-proof locations. It is used for raising temperature, maintaining temperature, and heating of flowing or stationary liquid, gaseous, and solid media.
Product Features:
1. Small size, high heating power;
2. Can heat various media in various occasions, such as explosion-proof locations;
3. Heating temperature can usually reach 720°C;
4. The heating system can be fully automated, including control through a DCS system;
5. Long service life, with multiple protection systems, safe and reliable.
Working Principle:
It consumes electrical energy and converts it into thermal energy to heat the material to be heated. During operation, the low-temperature fluid medium enters the input port under pressure through the pipeline, flows along the specific heat exchange channels inside the electric heating container, following the path designed based on fluid thermodynamics principles, and takes away the high-temperature thermal energy generated by the electric heating elements during operation, raising the temperature of the heated medium. The outlet of the electric heater obtains the high-temperature medium required by the process. The internal control system of the electric heater automatically adjusts the output power of the electric heater based on the temperature sensor signal at the outlet, ensuring uniform temperature of the medium at the outlet. When the heating element overheats, the independent overheat protection device of the heating element immediately cuts off the heating power supply, preventing the heated material from overheating and causing coking, deterioration, carbonization, or even burning out the heating element, effectively extending the service life of the electric heater.
Keywords: Explosion-proof Electric Heater for Heat Transfer Oil Engineering, Explosion-proof Electric Heater for Heat Transfer Oil Engineering


