Steam oil fired boilers is pot shell type horizontal diesel fuel gas boiler, as a fuel gas boiler. With its compact structure, small volume, high degree of automation, convenient installation, safe and reliable operation and burning of the oil and gas fuel combustion, the advantage such as less harmful gas is used by most of the fuel gas boiler, widespread high praise.
The fuel oil is sprayed into the furnace chamber through the burner in the form of atomized oil droplets, which can easily mix with air and burn rapidly and exotherm rapidly. Compared with the same parameters and the same capacity of coal-fired boilers, the thermal intensity of the steam oil fired boiler’s furnace chamber volume can be increased by about double. But in order to reduce the heat load of the burner area, so as to avoid this area of the water-cooled wall tube overtemperature, so the chamber volume is only reduced by about 1/3. and because the ash content in the fuel oil is very little, not to slag in the convection heating surface, so that the furnace exit flue gas temperature up to 1300 ~ 1350 ℃, and reduce the pitch between the convection heating surface to improve the flow rate of flue gas, which can improve the heat transfer coefficient of the heating surface, saving the heating area and steel.
In order to prevent spontaneous combustion in the coal conservator and air preheater on the accumulation of carbon black oil scale, generally in these parts must be installed on the steam sootblower to maintain the cleanliness of the heating surface. At the same time, because the fuel oil does not coke slag, so the membrane water-cooled wall can be used to make a micro-positive pressure boiler. It can omit the induced draft fan, only the fan can be used to send the flue gas out of the furnace. If the whole shell of oil fired steam boiler is made of thick steel plate, it can also be made into a positive pressure boiler, which can make the overall structure of the boiler more compact and is mostly used in gas steam combined cycle generator sets.
Steam Oil Fired Boilers Performance
- Oil-fired steam boiler adopts international popular three-return structure, combustion chamber large volume design, make combustion more full.
- The use of advanced waveform furnace structure, not only to increase the heat transfer area, but also to meet the furnace after the free expansion.
- The smoke pipe adopts screw structure, which enhances the heat transfer effect.
- The boiler adopts the wet-back structure with full bevel butt-weld, high reliability and low maintenance cost.
- The design of rear viewing device facilitates the observation of combustion conditions.
- The design of overtemperature, overpressure, water shortage, leakage detection, flameout and other protection functions, safe and reliable boiler operation.
- The boiler packaging appearance is beautiful and generous.
- Equipped with imported burners with good automatic control, to achieve full automatic operation.
- WNS series oil fired boilers have high thermal efficiency, stable output and strong load adaptability.
This series of oil fired steam boilers realize the advantages of full combustion, no pollution of emission, convenient operation and installation, etc. This type of boiler has high thermal efficiency, large output, strong load adaptability, high degree of automation, convenient operation, safe operation and reliable operation. It is an ideal environmental protection product with high efficiency, low consumption and low pollution.
Zozen Boilers specializing in the production of boiler with high quality products, dedicated to provide users with a full set of solutions of the boiler, welcome everybody to come to consult procurement, we will serve you wholeheartedly.
