SZL Double Drum Coal Biomass boiler

Yongxing SZL Coal Biomass boiler adopts double boiler barrel, vertical arrangement, combustion mode is chain grate, fuel is coal or biomass.
Biomass energy has various advantages because of its vital reproducibility.
In the combustion process, we guarantee that the boiler you buy will not produce waste gas, waste, waste smoke, and low cost, easy to obtain, realize waste reuse, in line with the needs of the world’s environmental development.

  • Capacity: 4-40T/2.8-28MW
  • Fuel: AII soft coal, agricultural and forestry waste, moulding lees, bagasse, moulding biomass particles, etc
  • Application: Food processing, clothing factory, greenhouse heating, catering, building materials, petrochemical, and other industries
  • SZL Double Drum Coal Biomass boiler
  • SZL Double Drum Coal Biomass boiler

Yongxing SZL Coal Biomass boiler adopts double boiler barrel, vertical arrangement, combustion mode is chain grate, fuel is coal or biomass.
Biomass energy has various advantages because of its vital reproducibility.
In the combustion process, we guarantee that the boiler you buy will not produce waste gas, waste, waste smoke, and low cost, easy to obtain, realize waste reuse, in line with the needs of the world’s environmental development.

The upper part of the SZL consists of the body pot, the descending tube, and the lower part of the chain grate.
When coal or biomass is burned in the chain grate combustion chamber, the flue gas will enter the tail flue through the boiler front furnace, #2 burnout chamber, convection tube bundle. Then it is discharged into the atmosphere through multi-pipe dust remover, water film dust remover, induced draft fan, chimney, etc.

SZL type biomass boiler adopts a membrane water-cooling wall structure on both sides of the furnace, which improves the boiler’s sealing and increases the volume and heating surface of the stove.

The best is that the front and rear walls are equipped with secondary air, which not only makes the fuel burn up thoroughly, improves the combustion efficiency and thermal efficiency, reduces the input of fuel cost, but also reduces the generation of waste and waste residue.

What’s better is that our boiler has the advantages of high automation level, safe and stable operation, perfect protection function, and so on. It is the best choice for you to buy our boiler.

SZL-double-drum-coal-biomass-boiler-system

SZL Double Drum Coal Biomass Fired Steam boiler System

1. For your configuration of high heat exchange efficiency of the convection tube bundles so that your boiler running efficiency is stable.
2. Let you enjoy the neat and beautiful chain grate panel, and front and rear smoke box panels are all cut with a CNC plasma cutting machine.
3. You can see the pan’s large volume, the complete internal device.
4. You can get a full set of boiler protection functions, automatic feed water regulation, automatic alarm of high and low water level, automatic protection of overpressure, automatic protection of flameout, etc.
5. To ensure your operation’s safety, the boiler is running smoothly and has a specific capacity for overload operation.
6. Match reasonable front and rear furnace arch, furnace arch coverage rate is large, the furnace temperature is high;
7. Main features: double drum layout, high combustion efficiency, saving you 5-10% operating costs.
8. Reasonable design, so that your boiler heating surface of the falling body and the cross-section of the rising pipe exemplary configuration, the boiler running condition is stable.
9. You can adjust the amount of air required by different fuels in different combustion stages of each air chamber artificially. The horizontal wind pressure is consistent, and partial burning will not occur.

SZL double drum steam boilers

ModelCapacityRated pressureSaturate steam temperatureBoiler thermal efficiencyDesign of fuelMaximum transport weightMaximum

transport size

      (T/h)      (Mpa    (       (%        (KG                (MM
SZL4-1.25-T           4 

 

 

1.25/2.5

 

 

 

194/225

 

 

 

83

 

 

Coal or Biomass fuel

230006300x2300x3200
SZL6-1.25-T           6250007700x2800x3450
SZL8-1.25-T           8270007800x3100x3520
SZL10-1.25-T          10300007900x3300x3640
SZL15-1.25-T          154000010000x3200x3500
SZL20-1.25-T          204500011000x3300x3500

Pressure Hot Water Boilers

Model SpecificationsRated thermal powerRated working pressureRated output/return water temperatureBoiler thermal efficiencyDesign of fuelMaximum transport weightMax contour size
MW)Mpa(℃)%KGM
SZL4.2-1.0/115/70-T4.21115/7083Coal,

biomass fuel

2300010.2×3.2×5.8
SZL5.6-1.0/115/70-T5.63400011.7×3.5×5.9
SZL7.0-1.0/115/70-T73500011.9×3.2×6.4
SZL10.5-1.0/115/70-T10.53900012.6×4.6×6.7
SZL14-1.0/115/70-T144500013.8×5.2×8.4

SZL double drum Normal temperature hot water boiler

 

Model Specifications

Rated thermal powerRated working pressureRated output/return water temperatureBoiler thermal efficiencyDesign of fuelMaximum transport weightMax contour size
MW)Mpa(℃)%KGM
CSZL4.2-85/60-T4.2 

 

0

 

 

85/60

 

 

83

 

 

Coal and biomass fuel

2300010.2×3.2×5.8
CSZL5.6-85/60-T5.63400011.7×3.5×5.9
CSZL7.0-85/60-T73500011.9×3.2×6.4
CSZL10.5-85/60-T10.53900012.6×4.6×6.7
CSZL14-85/60-T144500013.8×5.2×8.4

Superior SZL Double Drum Coal Biomass boiler For Different Industry

Yongxing steam boiler in the food factory is mainly used for distillation, extraction, disinfection, drying, curing, cooking and other processes.
You could uses the wood chips biomass steam boiler to heat the petroleum and increase its fluidity.
In the chemical industry, fermentative tank, reaction kettle, sandwich pot, mixer, emulsifier need to be equipped with steam boiler.

Customer Cases

Daxing Mandau Agricultural Development Technology Co., Ltd in Indonesia is an enterprise integrating planting, breeding, processing, and sales of agricultural products.

In order to meet the needs of agricultural and sideshow processing, after comparing with many steam boiler manufacturers, they finally purchased a boiler SZL15-1.25-T from Yongxing Boiler in 2019.

Yongxing’s boiler has stable operation, strong overload capacity, high heat exchange efficiency, and high thermal efficiency, which meet customer’s different needs.

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