The STMDRAGON STM-700 Biomass Heat Transfer Oil Furnace is an industrial thermal oil heating system designed to provide continuous heat for plywood and other industrial processing applications. It uses wood and biomass particles as fuel and transfers heat through circulating thermal oil rather than directly heating the production equipment.
The system uses a circulating oil pump to force the heat transfer oil through the heating circuit. The heated oil transfers thermal energy to connected equipment and then returns to the furnace for reheating.
Key Specifications
- Model: STM-700
- Thermal Power: 700 kW
- Thermal Capacity: 600,000 kcal/h
- Working Pressure: 1.0 MPa
- Oil Temperature: Up to 310°C
- Return Oil Temperature: 290°C
- Oil Circulation Rate: 40.99 m³/h
- Fuel: Wood and biomass particles
- Theoretical Thermal Efficiency: 75.52%
- Exhaust Gas Temperature: 192.69°C
- Oil Exit Pressure: ≤1.0 MPa
- Design Calculation Pressure: 1.3 MPa
- Test Pressure: 1.5 MPa
- Oil Volume: 0.56 m³
- Fire Grate Size: 1.45 m²
- Radiant Heating Surface: 15.122 m²
- Convective Heating Surface: 38.35 m²
- Heat Exchange Surface: 12.174 m²
- Chimney: Φ325 × 25,000 mm
- Main Boiler Body: Approximately Φ1865 × 3640 mm
- Total Weight: Approximately 8 Ton
Applications
Suitable for industrial thermal heating requirements, including plywood manufacturing, wood processing, pressing, drying, and other production systems requiring high-temperature heat transfer oil.
Warranty: 1 Year
Shipping: 7–30 Days according to the supplied information.
Production/Handling: To Be Confirmed for the exact STM-700 configuration.



