Shandong Huayuan Boiler Co., Ltd.  

Product Name: 28t pH 4.5MPa Woodchips Fired Steam Boiler (28T) Model NO.: SHW28-4.5-T Usage: Industrial Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: Medium Pressure Drum Placement: Horizontal Boiler Water Circulation: Natural Circulation Media: Steam Structure: Water Tube Installation: Assembled Boiler Fuel: Wood Chip Function: Steam Boilers, Biomass Fired Boiler Packing:as Required or by Standard: Standard:GB/Ce/SGS/ASME Origin:China: Production Capacity:500 Sets Per Year Biomass Fired Boiler: Woodchips Fired Boiler Trademark: hua yuan Transport Package: Exported Stanard, or According to Requirements Specification: A level boiler Origin: Origin: China HS Code: 8402190000 Product Description SPECIFICATIONS OF THE BIOMASS BOILERDESIGN PARAMETERModel: natural circulation, double drum, water tube steam boilerSHW28-4.5-TRated evaporation capacity28t/hRated steam temperature259ºCRated steam pressure4.5MpaRated feed water temperature105ºCCold air temperature20ºCHot air temperature124 ºCDesign efficiency79%Valid grate area32 m2Hydraulic test5.625MpaCombustion typereciprocating grateTotal fuel consumtion8260.5kg/hHEATING SURFACE AREARadiation heating surface135 m2Convection heating surface608 m2Economizer233.5 m2Air pre-heater373 m2FUEL PARAMETERfuel100%woodchipMoisture<10%.Woodchip Size:<40x40X40mm3.Net calorific value:>2440Kcal/ Kg.l THE ABOVE PARAMETER IS onLY FOR REFFERENCEl SUBJECT TO FINAL DESIGNBIOMASS BOILER 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 shall be more than 80%.SUCCESSFUL PROJECTS INSTALLATION PHOTOES IN CHILE