Product Discription
Series Double Drum Oil and Gas Fired Steam Boiler
The steam boilers with DUPLO Tambor are of two drums, longitudinally D -type, of rapid charging of water pipes. The series of boilers consists of upper and lower drums, membrane walls, convection tubes and capacitors. The fuel is burnt in the oven of the kettle. The combustion gas is discharged into the chimney from the convection tubes, and residual heat recovery device. With the Mechatronics structure, the performance is at the leadership level in China.
Product Features
1. Several applicable fuels:
The furnace area is Great, the combustion of fuel is sufficient, especially suitable for low -caloric fuels such as coke oven gas, high -furnace gas, etc. The efficiency of combustion of high -caloric fuel is Better, As natural gas, G Liquefied aces, etc.
2. Capacity of overload:
The heating area is large, the furnace area is large, the output is strong, and HAS a certain capacity for overload.
3. Reasonable structure:
The water wall In Front of the Caldeira is easy to fix the burner's head, ensure the water level and cool near the burner, help eliminate the carbon deposit in the burner and make fuel combustion more complete.
4. Easy to Keep:
The blast -proof door, fire -proof hole and revision door are set on the wall of the Caldeira, and the revision orifice is set on the front and behind the barrel of the Caldeira to facilitate the revision of the Caldeira.
5. Reduce heat loss by five:
The thick insulation layer is adopted to reduce the heat loss of the Caldeira and improve the heat efficiency.
6. Long life and durability:
Excellent professional design, advanced production technology, strict quality inspection and control are the guarantee of Caddy quality A Caldeira. The normal life of service of the Caldeira is over twenty years.
Techinical Parameters
Main Parameters of Series Oil & Gas Fired Steam Boiler
| Steam Capacity | t/h | 10 | 15 | 20 | 25 | 35 | 50 | 65 | |
| Working Pressure | MPa | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.6/2.5 | 1.6/2.5 | |
| Steam Temperature | ℃ | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 | 204/226 | 204/226 | |
| Feed Water Temperature | ℃ | 104 | 104 | 104 | 104 | 104 | 104 | 104 | |
| Thermal Efficiency | / | ≥98% | |||||||
| Fuel | / | Natural Gas, Liquefied Gas, City Gas, Light Oil | |||||||
| Fuel Consumption | Natural Gas | NM3/h | 733 | 1098 | 1464 | 1829 | 2559 | 3662 | 4769 |
| Liquefied Gas | Kg/h | 588 | 883 | 1173 | 1469 | 2053 | 2937 | 3823 | |
| City Gas | NM3/h | 1573 | 2362 | 3143 | 3945 | 5503 | 7877 | 10222 | |
| Light Oil | Kg/h | 601 | 898 | 1197 | 1496 | 2093 | 2997 | 3893 | |
| Gas Inlet Pressure | Natural Gas | Mbar | 150-200 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 |
| City Gas | Mbar | 150-200 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 | 150-30 | |
Remarks: The fuel consumption in above table are counted the low calorific value of light oil as 42915 KJ/Kg(10260Kcal/Kg), the low calorific value of natural gas as 35588 KJ/NM3(8500Kcal/NM3), the low calorific value of liquefied oil as 45998 KJ/Kg(11000Kcal/Kg), the low calorific value of city gas as 16750 KJ/NM3(4000Kcal/NM3).
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Transport Dimension
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L | mm | 5633 | 6365 | 6665 | Separated Transport | Separated Transport | Separated Transport | Separated Transport |
| W | mm | 3300 | 3585 | 3585 | |||||
| H | mm | 3400 | 3478 | 3850 | |||||
| Main Steam Valve Pipe Diameter | DN | mm | 150 | 150 | 200 | 200 | 250 | 2×150 | 2×150 |
| Feed Water Valve | DN | mm | 50 | 65 | 65 | 80 | 100 | 125 | 125 |
| Drain Valve Pipe Diameter | DN | mm | 40 | 40 | 50 | 50 | 50 | 50 | 50 |
| Chimney Diameter | DN | mm | 750 | 1000 | 1100 | 1300 | 1500 | 2000 | 2000 |
External and Interface Dimension of Series Oil & Gas Fired Steam Boiler
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.
