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8 T/H Automatic Biomass Fired Steam Boiler Wood Pellet Fired Steam Boiler Chain Grate

8 T/H Automatic Biomass Fired Steam Boiler Wood Pellet Fired Steam Boiler Chain Grate

  • 8 T/H Automatic Biomass Fired Steam Boiler  Wood Pellet Fired Steam Boiler Chain Grate
  • 8 T/H Automatic Biomass Fired Steam Boiler  Wood Pellet Fired Steam Boiler Chain Grate
8 T/H Automatic Biomass Fired Steam Boiler  Wood Pellet Fired Steam Boiler Chain Grate
Product Details:
Place of Origin: HENAN, CHINA
Brand Name: YONGXING
Certification: CE/ISO9001/ISO14001/SGS/BV
Model Number: DZL/DZH/SZL
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: negotiable
Packaging Details: Nude packing,Package with Steel Box,or Wooden Box
Delivery Time: 10-15days
Payment Terms: T/T, L/C, Western Union
Supply Ability: USD1000/SET
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Detailed Product Description
Efficiency: 82.56% Class: A
Fuel: Biomass/Wood Pellet/Wood Chip/Rice Husk Material: Special Steel
Application: Industrial Burner: Riello, Baltur,or Optional
High Light:

coal fired water tube boiler


wood burning steam boiler

8 t/h DZL automatic chain grate biomass/wood pellet fired steam boiler for sauna


1. Introduction:
- The DZL type biomass boiler produced by the company is a single-drum vertical biomass boiler. This type of boiler uses biomass pellets made from straw waste, sawdust, peanut shell and other crop waste as fuel. It uses a new furnace design to maximize fuel combustion and heat transfer through a built-in three-return thread pipe. The thermal efficiency of the boiler reached 82.6%.

- For factory, biomass not only reduce costs, but also reduce environmental pollution. Straw fuel is a kind of biofuel. It uses straw fuel pellet machine to make sawdust, corn stover, peanut shell, straw, cotton stalk, branch, edible fungus waste and cow dung into high-density flammable high-quality granules. . Biomass combustion boilers are treated as “waste” and “waste”, which has become a new direction for carbon zero emission and environmental protection.


- It is understood that biomass fuel boilers are designed for waste in various processing industries. The main fuels include waste wood, rice husks and corn cobs.


- Using waste as a suitable fuel, the burned ash can also be used as a farmyard fertilizer, and it is an energy-saving and environmentally friendly product.


- Biomass boilers use advanced automatic control technology, such as automatic water supply adjustment, program start and stop, fully automatic operation, etc., easy to operate, easy to use, with high and low water level alarm and high pressure alarm, flame out protection and other safety measures, comprehensive protection of the boiler safe to run.

2. Product technical features:
- The boiler completely realizes the purpose of low-temperature combustion, and adopts the medium-temperature separation technology to make the flue gas temperature of the whole circulating flow field of the boiler lower than the ash melting point temperature of the biomass fuel;
- A good material circulation loop is established inside the boiler, the fuel is fully mixed, the furnace temperature is uniform, the fuel combustion efficiency is high, the fly ash has a very low carbon content, and the air pollution is small;
- A variety of technologies are used in the boiler design process to effectively avoid boiler ash and coking, so that the boiler has strong continuous operation capability;
- In the boiler design process, the corrosion problem caused by biomass fuel such as straw is well solved, which greatly prolongs the service life of the equipment;
- The boiler has good fuel adaptability. It can not only achieve stable combustion for many types of soft and hard straw, but also achieve design parameters smoothly.
- The boiler has good dynamic response capability, convenient start-up and fast load-lifting speed; the boiler combustion device has no moving parts and the maintenance cost is low.


3.The inner photo of biomass steam boiler is list below:

8 T/H Automatic Biomass Fired Steam Boiler  Wood Pellet Fired Steam Boiler Chain Grate 0


4.The technical data of matching auxiliary is as follows:

Matching auxiliary Type
Chain Grate travelling grates OR flake type chain grates
Induced Draft Fan GY1-18 4#Right 0°
Electromotor Y 132S-4B3
Forced Draft Fan 4-72-3.2A Right 315°
Electromotor Y 90L-2
Electric Pump JGGC2-8X13
Electromotor Y 90L-2
Govenor Stepless speed governor
Electromotor YCT112-4A
Ash Extractor Screw type
Electromotor Y 90S-6
Dust Collector Multi-tube XTD-1


5.The more details table about the biomass steam boiler is below:


Quckly installed boiler
boiler model Unit DZL1-0.7/1.0-AII DZL2-0.7/1.0-AII DZL4-0.7/1.25/1.6-AII DZL6-1.25/1.6-AII
capacity ton/h 1 2 4 6
rated pressure Mpa 0.7/1.0 0.7/1.0 0.7/1.25/1.6 1.25/1.6
rated steam temeperature 170/184 170/184 184/193/204 193/204
feed water temperature 20 20 20 105
radiation area 4.21 6.43 10.55 16.95
convection area 20.68 39.23 90.45 134.87
economizer area 9.66 16.56 16.56 53.13
valid grate area 1.852 3.15 5.18 8.395
applicable fuel * COAL COAL COAL COAL
exhaust gas temperature 152/160 152/161 163/163.8/169.5 163/169
design efficiency % 77.73/77.24 78.53/78.18 79.37/79.30/78.96 79.83/79.19
fuel consumption kg/h 170.74/172.93 341.71/343.63 673.22/676.27/682.11 866.39/877.51
max part size for delivery mm 5488*2254*2782 5694*2704*3324 6743*2954*3508 8244*2951*3704




boiler model Unit SZL6-1.25/1.6-AII SZL8-1.25/1.6-AII SZL10-1.25/1.6-AII SZL12-1.25/1.6-AII SZL15-1.25/1.6-AII SZL20-1.25/1.6-AII SZL25-1.25/1.6-AII
capacity ton/h 6 8 10 12 15 20 25
rated pressure Mpa 12.5/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6
rated steam temeperature 193/204 193/204 193/204 193/204 193/204 193/204 193/204
feed water temperature 105 105 105 105 105 105 105
radiation area m2 18.19 22.14 25.8 25.8 34.117 53.78 99.21
convection area m2 121.9 158.86 200.38 250.17 331.616 411.8 457.78
economizer area m2 53.13 104.64 130.8 174.4/261.1 117.72/117.2 212.4 476.16
valid grate area m2 7.55 9.34 10.98 12.78 16.24 20.84 24.76
exhaust gas temperature 165.78/169.85 161/165 160/162 158/150 156.7/159.4 153/159 152/156
design efficiency % 80.11/79.44 79.95/79.98 80.55/80.28 80.68/80.72 80.48/80.56 81.09/80.77 81.38/81.26
fuel consumption kg/h 863.28/874.78 1153.42/1161.38 1430.96/1442.74 1714.5/1721.8 2167.89/2164.7 2868.63/2884.7 3551/3556
max part size for delivery mm 7100*2800*3500
Bulk packing


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Yong Xing Boiler Group Co.,Ltd

Contact Person: Ms. Bettysun

Tel: 86-13849050429

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