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 Introduction
- SZL Advantage
- SZL Technical Data
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 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
| Model | Capacity | Rated pressure | Saturate steam temperature | Boiler thermal efficiency | Design of fuel | Maximum transport weight | Maximum
transport size |
| （T/h) | （Mpa） | （℃） | （%） | （KG） | （MM） | ||
| SZL4-1.25-T | 4 |
1.25/2.5 |
194/225 |
83 |
Coal or Biomass fuel |
23000 | 6300x2300x3200 |
| SZL6-1.25-T | 6 | 25000 | 7700x2800x3450 | ||||
| SZL8-1.25-T | 8 | 27000 | 7800x3100x3520 | ||||
| SZL10-1.25-T | 10 | 30000 | 7900x3300x3640 | ||||
| SZL15-1.25-T | 15 | 40000 | 10000x3200x3500 | ||||
| SZL20-1.25-T | 20 | 45000 | 11000x3300x3500 |
Pressure Hot Water Boilers
| Model Specifications | Rated thermal power | Rated working pressure | Rated output/return water temperature | Boiler thermal efficiency | Design of fuel | Maximum transport weight | Max contour size |
| （MW) | （Mpa） | （℃） | （%） | （KG） | （M） | ||
| SZL4.2-1.0/115/70-T | 4.2 | 1 | 115/70 | 83 | Coal,
biomass fuel |
23000 | 10.2×3.2×5.8 |
| SZL5.6-1.0/115/70-T | 5.6 | 34000 | 11.7×3.5×5.9 | ||||
| SZL7.0-1.0/115/70-T | 7 | 35000 | 11.9×3.2×6.4 | ||||
| SZL10.5-1.0/115/70-T | 10.5 | 39000 | 12.6×4.6×6.7 | ||||
| SZL14-1.0/115/70-T | 14 | 45000 | 13.8×5.2×8.4 |
SZL double drum Normal temperature hot water boiler
|
Model Specifications |
Rated thermal power | Rated working pressure | Rated output/return water temperature | Boiler thermal efficiency | Design of fuel | Maximum transport weight | Max contour size |
| （MW) | （Mpa） | （℃） | （%） | （KG） | （M） | ||
| CSZL4.2-85/60-T | 4.2 |
0 |
85/60 |
83 |
Coal and biomass fuel |
23000 | 10.2×3.2×5.8 |
| CSZL5.6-85/60-T | 5.6 | 34000 | 11.7×3.5×5.9 | ||||
| CSZL7.0-85/60-T | 7 | 35000 | 11.9×3.2×6.4 | ||||
| CSZL10.5-85/60-T | 10.5 | 39000 | 12.6×4.6×6.7 | ||||
| CSZL14-85/60-T | 14 | 45000 | 13.8×5.2×8.4 |
Superior SZL Double Drum Coal Biomass boiler For Different Industry
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.
