Hot Sales 10-35t/H Biomass Steam Boiler

• Model NO.: SHW/DHW
• Drum Placement: Horizontal Boiler
• Pressure: Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Transport Package: as Required or by Standard
• Specification: CE/SGS/ASME
• Origin: China
• HS Code: 8402120090
• Production Capacity: 200 Sets Per Year

Product Description

CHARACTERISTICS
- STEP and RECIPROCATING GRATE for efficient and complete combustion of biomass fuel.
- Fuels can be wood chips, wood wastes, straws, shells or husks, etc.
- Special design combustion chamber and heating surfaces for high efficiency heat exchange.
- Thermal efficiency reaches more than 80%.

SPECIFICATIONS (SHW25 AS EXAMPLE)
1.    Model: SHW25-2.5-T
2.    Rated evaporation capacity: 25t/h
3.    Rated saturated steam temperature: 226ºC
4.    Rated steam temperature: 2.5Mpa
5.    Rated feed water temperature: 105ºC
6.    Exhaust flue gas temperature: 154ºC
7.    Cold air temperature: 20ºC
8.    Excess air ratio: 1.65
9.    Hot air temperature: 120 ºC
10.  Design heat efficiency: 79.3%
11.  Combustion type: Reciprocating grate firing
12.  Heating surfaces:      
-        Radiation heating surface: 121 m² 
-        Convection heating surface: 510.3 m²
-        Economizer: 193.2 m²
-        Air pre-heater: 292.6 m²
-        Valid grate area: 28.4 m²
* Subject to final design.
 
FUEL: WOOD
1.    Moisture <15%.
2.    Size: <40X40X40mm³.
3.    Net calorific value: >2440Kcal/ Kg.
4.    Total fuel consumption: 7298kg/h. This may vary from actual conditions of wood material and operation conditions.

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