Explosion-proof Electric Heater for Heat Transfer Oil Engineering
1. Heating of chemical materials in the chemical industry, drying of certain powders under 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 need to be heated.
4. Hazardous gas areas of Zone 1 and Zone 2;
5. Explosive gas or vapor atmospheres of Class IIA, IIB, groups T1 to 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 environments. It is used to raise, maintain, or heat the temperature of flowing or static liquid, gaseous, or solid media.
Product Features:
1. Small size and high heating power;
2. Can heat various media in various occasions, such as explosion-proof environments;
3. Heating temperature can typically reach 720°C.
4. The heating system can be fully automated, including control of the electric heating system through a DCS system;
5. Long service life, with multiple protection systems, safe and reliable.
Working Principle:
It is a device that 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 through a pipeline under pressure, flows along the specific heat exchange channels inside the electric heating container, following the path designed based on fluid thermodynamics principles, and carries away the high-temperature thermal energy generated by the electric heating elements during operation, thereby 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 medium temperature 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 overheating of the heated material from causing coking, deterioration, carbonization, or in severe cases, burning out of 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
