100million kcal Gas And Oil Fired Heat Transfer Thermal Hot Oil Fluid Boiler For Plywood Industry 

Heat Transfer Fluid heaters (hot oil heater) to oil (gas) as fuel to oil as medium, using hot oil circulation pumps mandatory medium for liquid circulation, the energy delivery device and then return to Heat re-heating furnace with low pressure in the working temperature was high, and can run on medium high-precision control. System with high thermal efficiency, due to the overall module installation, operation and easy maintenance, is a safe, efficient, energy saving ideal choice for heating equipment.  

Fuel oil (gas) from the burner flame after ignition temperature generated within the coil to form into the radiation heating surface, through the internal coil rotated by 180 °into the rear forward, the foreign control of the mezzanine area convection heating surface. Then enter the upper mezzanine, the outer coil of the second mezzanine area, in the second mezzanine area to the rear of the chimney into the atmosphere.

Technique data:

Rated thermal power is 0.12Mw (10×104kcal/h) to 14Mw (1200×104kcal/h).

Design pressure is equal to or greater than 10 bar.

Operating temperature is equal to or less than 350°C.

Thermal efficiency is between 60% and 85% according to the difference of boiler type.

Technical Parameters:

 Boiler advantage

1. The top of the thermal boiler(hot oil boiler) is equipped with a top coil tube, which effectively prevents the flame from directly radiating the rear wall. At the same time, under the premise of a compact structure, it increases the radiation heating area and improves the boiler's thermal efficiency.

2. The use of micro positive pressure operation effectively improves the combustion intensity of the furnace, makes the volume of the boiler with the same capacity smaller, and eliminates the air leakage of the furnace and flue of the boiler, and improves the thermal efficiency of the boiler.

3. Using advanced EDA technology, detailed calculation of furnace body size, flue gas flow rate, reasonable and full use of flame and flue gas heat exchange to ensure reliable operation and sufficient cooling of the boiler, and improve the boiler's thermal efficiency.

4. The use of high-efficiency condensation technology effectively reduces the temperature of exhaust gas and improves the thermal efficiency of the boiler.

5. Adopt reasonable structure design and excellent refractory and heat insulation materials, greatly reduce the surface temperature of the furnace body, make the surface temperature lower than 50 degrees (higher than the national standard), reduce heat loss, and improve the thermal efficiency of the boiler.

6.Adopt a new design to reduce the emission of harmful substances during fuel combustion, meet the national environmental protection standards, especially reduce the emission of nitrogen oxides, and meet the national low nitrogen emission standards.

FAQ

What is the highest temperature that thermal oil heater could achieve?

thermal oil heater can reach as high as 330℃, and working under low pressure (<10bar)

What are the heat-resistance temperature of grate and furnace?

The heat resistance temperature of grate is related to the grate material, the highest temperature could be as high as 1100℃, and the lower temperature could be 700℃.

The highest heat resistance temperature of furnace could be about 1700℃~1800℃.

What is conduction oil/ hot oil / heat transfer fluid?

Conduction oil has a high boiling point, it usually used for the industries that need the temperature of 150~350℃, to instead of steam. The hot oil has the advantages of high transfer efficiency, fast heat transfer, and good thermal stability.