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Water Cooled Wall Biomass Steam Boiler 10Ton Easy Running Safely
Products features:
SZL series product has a double-drum offset hearth(D-type layout),great apply for biomass fuel,environmental protection and energy conservation,and is a key promoted product of national energy-saving projects.
1. Unique warehouse and feeding equipment
Biomass boiler bin and the design of the feeding device,is a important link which means boiler can operate safely and reliably or not. the big speed bin design could control fuel transmit mass automatically according to the thermal energy, isolate flame and flue to prevent tempering.
2. Unique design of cloth wind
According to the characteristic of low biomass carbon content,high
volatile, sulfur content, small ash,small density, arrange the wind
proportion of sections for once wind and the secondary wind
reasonably,so as to control the temperature of furnace,avoid the
coking and make combustion more fully.
3. Large furnace and new furnace arch design
Decorate enough heating surface, make the heat from combustion
release absorbed fully by the surface then the transmit to the
working medium. increase the temperature of the furnace,at the same
time,strengthen the disturbance of flue gas in high temperature
area, reduce the incomplete combustion heat loss and fly ash loss,
improve the fuel burnout ratio and thermal efficiency of boiler.
4. Anti-fouling, slag and corrosion treatment designed in heating
surface
High alkali content in the biomass fuel, so biomass ash melting
point is lower, that is the important reason of dust accumulation,
slagging and corrosion in heating surface. Do protective wear
process in the special convection heating parts according to the
different biomass fuels, prevent the dust and slagging influencing
the boiler operation.
Boiler advantages
1. Easy Installation:
Generally, the boiler fast-assembly leave from factory, easy to
transport and install at site, greatly shorten the period of
installation, save the installation costs, to make the boiler go
into production timely.
2. Reliable Operation:
The heating surface of boiler is reasonably settled, the water
circulation fluent, to ensure that each heating furnace cool down
timely, and ensure the boiler running safety.
3. Easy Maintenance:
The top of boiler barrel set manhole, serviceman can enter to
inspect and maintain. The front smoke box easy to open, serviceman
can easy and clear inspect, provide excellent conditions for
correctly handle.
4. Full Combustion:
In the cooperation of blower, and reasonable design of furnace
structure, the fuel can be fully burning, can remove the black
smoke effectively.
5. High Efficiency Grate:
Boiler grate use matching coal fuels grate, avoid the problem of
air leakage, fuel leakage and uneven ventilation, and easy
operation, have lots of advantages compared to traditional grate.
6. Easy to Remove Ash:
Set several remove ash hole on boiler, can remove ash timely and
efficiently, to avoid ash deposition in boiler making the boiler
running is affected or thermal efficiency is dropped etc. To ensure
stability of boiler loading.
7. High Security:
Feed water system adopt computer controlling, automatic feed water.
Equip with water lack protection and over pressure protection
devices, security and reliable.
8. 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.
Boiler technical parameter
Model | Capacity | Pressure | Feed water temp. | Steam temp. | Active grate area | Boiler heating area | Boiler efficiency | Weight | Delivery Mode |
t/h | Mpa | ℃ | ℃ | ㎡ | ㎡ | % | Ton | ||
SZH2-1.25/2.5-AII | 2 | 1.25/2.5 | 20 | 194/226 | 2.78 | 69.5 | 81 | 17/18.5 | Package Bolier |
SZH4-1.25/2.5-AII | 4 | 1.25/2.5 | 20 | 194/226 | 4.5 | 119.2 | 81 | 22/24.8 | |
SZL2-1.25/2.5-AII | 2 | 1.25/2.5 | 20 | 194/226 | 3.1 | 64.6 | 81.6 | 20/25 | |
SZL4-1.25/2.5-AII | 4 | 1.25/2.5 | 20 | 194/226 | 4.6 | 115.3 | 81.6 | 28/29 | |
SZL6-1.25/2.5-AII | 6 | 1.25/2.5 | 20 | 194/226 | 7.3 | 136.3 | 81.6 | 38/42 | |
SZL8-1.25/2.5-AII | 8 | 1.25/2.5 | 20 | 194/226 | 10.4 | 173 | 81.8 | 52 | |
SZL10-1.25/2.5-AII | 10 | 1.25/2.5 | 20 | 194/226 | 11.8 | 233 | 82 | 68 | Assembled Boiler |
SZL15-1.25/2.5-AII | 15 | 1.25/2.5 | 20 | 194/226 | 17.7 | 307.3 | 82.3 | 30 | |
SZL20-1.25/2.5-AII | 20 | 1.25/2.5 | 20 | 194/226 | 20.8 | 725.2 | 82.3 | 40 |
Application industry
Medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing, dyeing and washing, rubber processing, paper products,wood processing, hotel, clothing and leather manufacturer etc.