Thermal Oil Electric Heater
Performance Advantages
1. It can achieve a high working temperature (350°C) at a low operating pressure (<0.5Mpa), reducing the pressure rating of heat-using equipment and improving system safety.2. The heating is uniform and gentle, with temperature control using PID self-tuning intelligent control, providing high temperature accuracy (±1°C) to meet strict high process standards.
3. Compact size and small footprint, can be installed near the heat-using equipment without requiring dedicated operators, reducing equipment investment and operating costs, with fast payback.
4. Complete operation control and safety monitoring devices, fully automatic control of the heating process, simple operation, and easy installation.
5. Closed-loop circulation heating, low heat loss, significant energy-saving effect, no environmental pollution, wide range of applications.
6. Available in low-temperature (180°C), medium-temperature (300°C), and high-temperature (350��C) types, with a full range of product specifications for broad user selection.
Precautions
1. Operators of the [2 thermal oil electric heater should receive training on thermal oil electric heater knowledge and obtain certification from the local boiler safety supervision agency.2. The user of the thermal oil electric heater must establish operating procedures for the thermal oil electric heater. The operating procedures should include startup, operation, shutdown, emergency shutdown, and other operation methods and precautions. Operators must follow the operating procedures.
3. Piping within the scope of the thermal oil electric heater should be insulated, but flange connections should not be covered.
4. During the heating process of the thermal oil electric heater, the vent valve of the expansion tank should be opened to discharge air, water, and mixed vapor of organic heat carrier before normal operation.
5. The organic heat carrier must be dehydrated before use. Different organic heat carriers should not be mixed. If mixing is necessary, the conditions and requirements for mixing should be provided by the organic heat carrier manufacturer.
6. The organic heat carrier in use should be analyzed annually for residual carbon, acid value, viscosity, and flash point. If two analyses are unqualified or the content of decomposed components exceeds 10%, the heat carrier should be replaced or regenerated.
7. The heating surface of the thermal oil electric heater should be regularly inspected and cleaned, and the inspection and cleaning records should be kept in the boiler technical file.
8. After installation or major repair of the thermal oil electric heater, a hydraulic test at 1.5 times the working pressure should be conducted by the user and the installation or repair unit before operation. Only after passing the test can it be put into operation. The local boiler safety supervision agency should participate in the hydraulic and air tightness tests.
9. The boiler room should have effective fire prevention and fire extinguishing measures.
