Product Discription
Double Drum Oil and Gas Fired Steam Boiler
double drum oil & gas fired steam boiler is double drum, longitudinal type D-form layout, fast loading water tube boiler. This series of boilers are made of upper boiler drum and lower boiler drum, membrane wall, convection tubes and condenser, the fuel was burning in boiler furnace, flue gas discharge into chimney from convection tubes and waste heat recovery device. By using mechatronic structure, the performance being in the leading domestic level.
Product Features
1. Wide Variety of Applicable Fuel:
Large furnace area, fuel burning fully, particularly suitable for low calorific value fuels, such as coke oven gas, blast furnace gas etc. The burning effect of high calorific value fuels are much better, such as natural gas, liquefied gas etc.
2. With overload Capacity:
Large heating area, large furnace area, strong output, with a certain overload capacity.
3. Reasonable Structure:
Set front water wall at front of boiler furnace, convenient for fixing the head of burner, to ensure the water degree and cooling near the burner, contribute to eliminate the carbon deposition of burner, so that the fuel can combust more.
4. Easy Maintenance:
Set explosion door, fire hole and inspection door on boiler furnace wall, set manhole at front and back of boiler barrel, convenient for maintenance boiler.
5. Reduce Heat Loss:
Use thick insulation layer, reduce boiler heat loss, and increase the thermal efficiency.
6. Long Life and Durable:
Excellent professional design, advanced production processes, strict quality inspection control, is the quality assurance of each boiler, the service life of normal use boiler all above 20 years.
Techinical Parameters
Main Parameters of 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 SZS 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.
Application
