20th Biomass Wood Palm Fiber Fired Steam Boiler for Power Plant

• Function: Steam Boilers, Biomass Boiler for Power Plant
• Fuel: Palm Fiber, Palm Fruit Branch,Wood Chip
• Installation: Bulk Boiler
• Structure: Water Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Model NO.: SHL20-2.5/400-T
• Drum Placement: Horizontal Boiler
• Pressure: Medium Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial, Power Station
• Packing:as Required or by Standard: Standard:GB/Ce/SGS/ASME
• Origin:China: HS Code:8402120090
• Transport Package: Exported Stanard, or According to Requirements
• Specification: A level boiler
• Trademark: hua yuan
• Origin: Origin: China
• HS Code: 8402190000
• Production Capacity: 500 Sets Per Year

Product Description

DETAILED PARAMETER OF THE LADDER GRATE(STEP GRATE) BIOMASS BOILER
 

DESIGN PARAMETER
	Model: natural circulation, double drum, water tube steam boiler	SHL20-2.5/400-T
	Rated evaporation capacity	20t/h
	Rated steam temperature	400ºC
	Rated steam pressure	2.5Mpa
	Rated feed water temperature	105ºC
	Cold air temperature	20ºC
	Hot air temperature	163 ºC
	Design efficiency	81.8%
	Combustion type	step grate(ladder grate) firing
HEATING SURFACE AREA
	Radiation heating surface	97.4 m2
	Convection heating surface	345.6 m2
	Economizer	123.5 m2
	Air pre-heater	608.5 m2
	superheater	121 m2
FUEL PARAMETER
	fuel	palm firber, palm fruit branches,woodchips.
	Moisture	<45%.
	Wood Size:	<50X50X25mm3.
	Net calorific value:	>2500Kcal/ Kg.
l      THE ABOVE PARAMETER IS ONLY FOR REFFERENCE l      SUBJECT TO FINAL DESIGN

 
BIOMASS BOILER CHARACTERISTICS

- STEP GRATE and LADDER GRATE for efficient and complete combustion of biomass fuel.
- Fuels can be wood chips, wood wastes, straws, shells or husks,palm fiber, palm fruit branches, etc.
- Special design combustion chamber and heating surfaces for high efficiency heat exchange.
- Thermal efficiency shall be more than 81%.


THE FOLLOWING PICTURES SHOWS LADDER GRATE OF SUCCESSFUL PROJECTS IN INDONESIA SINCE 2010