IDM Electric Thermal Oil Heater 20 -1000KW
Electric Thermal Oil Heater
Rated thermal power: 24-1440KW; Oil capacity: 0.015-1.3m³; Working pressure: 0.22-0.8Mpa; Design pressure: 0.6-1Mpa; Whole installed capacity: 28-1550KW; Electric heating thermal oil heater is a new type of special industrial boiler which is safe, energy efficient, low pressure (normal pressure or lower gas pressure) and can provide high temperature heat energy.
Thermal oil heater is a kind of new type heating equipment with heat energy conversion. It takes electricity as power, converts it into thermal energy through electric organs, takes organic carrier (thermal oil) as a medium, and continues to heat through compulsive circulation of heat. Thermal oil is driven by high-temperature oil pump, to meet user’s heating needs.
In addition, it can also meet the requirements of the set temperature and temperature controlling accuracy. Generally, the thermal oil furnace consists of main parts (heater, high temperature oil pump and filter), high position oil tank, control cabinet and piping. The whole set of heat-consuming equipment and apparatus gathers together to form a liquid circulation heating system.
Electric Thermal Oil Heater Specifications
Heating Capacity
Electric Thermal Oil Heaters are available in heating capacities ranging from 10 kW to 1,200 kW, making them suitable for laboratory equipment, pilot plants, and large-scale industrial heating systems. The wide capacity range allows the system to be customized for various process heating applications requiring precise and reliable temperature control.
Standard Equipment
Each Electric Thermal Oil Heater is typically supplied as a complete package, including:
- Electric Heating Elements
- Thermal Oil Circulation Pump
- Expansion Tank
- Thermal Oil Collection Tank
- Filling & Charging Pump
- Temperature Controller (PID)
- Pressure Gauge
- Flow Switch
- Safety Valve
- Electrical Control Panel
- Insulated Thermal Oil Piping Connections
This integrated design simplifies installation and ensures reliable operation.
Operating Temperature
Electric Thermal Oil Heaters can provide continuous operating temperatures of up to 350°C using conventional thermal oils. When specialized synthetic or silicone-based heat transfer fluids are used, operating temperatures of up to 400°C can be achieved, depending on the selected thermal fluid and system design.
| Heat Transfer Fluid | Maximum Operating Temperature* |
|---|---|
| Water | Up to 95°C |
| Mineral Thermal Oil | Up to 300°C |
| Synthetic Thermal Oil | Up to 350°C |
| Silicone Oil | Up to 400°C |
*Actual operating temperatures depend on the manufacturer’s specifications for the selected heat transfer fluid.
Available Heating Capacity
| Model Range | Heating Capacity |
|---|---|
| Small Systems | 10–50 kW |
| Medium Systems | 60–300 kW |
| Large Systems | 350–600 kW |
| Industrial Systems | 700–1,200 kW |
Compatible Heat Transfer Fluids
Electric Thermal Oil Heaters can operate with various heat transfer media, including:
- Water (low-temperature applications)
- Mineral Thermal Oil
- Synthetic Thermal Oil
- Silicone Oil
The choice of heat transfer fluid depends on the required operating temperature, process requirements, and system compatibility.
Industrial Applications
Electric Thermal Oil Heaters are widely used in industries requiring clean, accurate, and efficient process heating, including:
- Plastic Extruders
- Injection Molding Machines
- Chemical Reactors
- Pharmaceutical Processing
- Food Processing Equipment
- Printing & Laminating Machines
- Press Heating Systems
- Drying Ovens
- Heat Exchangers
- Battery Manufacturing
- Semiconductor Production
- Laboratory and Pilot Plants
- Textile Machinery
- CPO and Edible Oil Processing
- Asphalt and Bitumen Heating
Electric Thermal Oil Heater vs. Fired Thermal Oil Heater
| Feature | Electric Thermal Oil Heater | Fired Thermal Oil Heater |
|---|---|---|
| Heat Source | Electric Heating Elements | Gas, Diesel, LPG, Heavy Oil, Biomass |
| Heating Capacity | 10–1,200 kW | 100 kW to over 20 MW |
| Maximum Oil Temperature | Up to 350–400°C | Up to 350°C |
| Installation | Simple and compact | Requires burner, fuel system, and exhaust |
| Maintenance | Very low | Moderate |
| Temperature Control | Excellent | Excellent |
| Exhaust Emissions | None | Depends on fuel type |
| Chimney Required | No | Yes |
| Fuel Storage | Not required | Required for liquid fuels |
| Noise Level | Very low | Moderate |
| Best Application | Indoor, clean processes, limited space | High-capacity industrial heating |
Advantages of Electric Thermal Oil Heaters
- High-precision temperature control
- Clean operation with zero on-site combustion emissions
- No burner tuning or fuel handling required
- No chimney or flue gas treatment system
- Compact footprint for installation close to production equipment
- Low maintenance due to fewer mechanical components
- Quiet operation
- Fast installation and commissioning
- High safety with low-pressure operation
- Ideal for indoor manufacturing environments
Considerations
- Higher operating costs where electricity prices are high.
- Practical heating capacity is generally lower than fired systems, making electric heaters most suitable for small- to medium-capacity process heating.
- Electrical infrastructure (transformer, switchgear, and power supply) must be adequately sized for the required load.
Conclusion
Electric Thermal Oil Heaters provide a clean, safe, and highly precise heating solution for industrial processes requiring temperatures up to 350°C, or 400°C with suitable high-temperature heat transfer fluids. They are particularly well suited for industries that prioritize low maintenance, compact installation, accurate temperature control, and zero on-site combustion emissions, while fired Thermal Oil Heaters remain the preferred choice for applications requiring very large heating capacities or where fuel costs are significantly lower than electricity costs.
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Ratman Bejo
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