Description
Product Name: 30t/H Step Grate Biomass Fired Steam Boiler for Power Plant Model NO.: SHW30-2.5/400-T Usage: Industrial, Power Station 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: Palm Fiber,Palm Fruit Branch,Wood Chip Function: Steam Boilers, Biomass Fired Boiler for Power Plant Packing:as Required or by Standard: Standard:GB/CE/SGS/ASME Origin:China: Hs Code:8402120090 Trademark: hua yuan Transport Package: Exported Standard, or According to Requirement Specification: A level boiler Origin: China HS Code: 8402120090 Product Description SPECIFICATIONS OF THE BIOMASS BOILERDESIGN PARAMETERModel: natural circulation, double drum, water tube step grate steam boiler for power plantSHW30-2.5/400-TRated evaporation capacity30t/hRated steam temperature400ºCRated steam pressure2.5MpaRated feed water temperature105ºC Exhaust flue gas temperature170ºCCold air temperature20ºCHydraulic test3.44MpaWater volume of boiler proper25.5m3Hot air temperature120ºCDesign efficiency83.4%Combustion typestep grate firing or ladder grate firingHEATING SURFACE AREARadiation heating surface130 m2Convection heating surface588 m2Economizer233.5 m2 Air pre-heater357.7 m2superheater155.5 m2Valid grate area32 m2FUEL PARAMETERfuelpalm fiber, palm shell, palm fruit serial, wood chip,ect.everage Moisturepalm firber<25%,palm fruit serial<35%fuel Size:<40x40X40mm3.Net calorific value:3280Kcal/ 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%.THE FOLLOWING PICTURE SHOWS:THE MEMBRANE WALL FOR UPPER PART OF OUR SUCCESSFULL RUNNING BIOMASS FIRED BOILER IN INDonESIA SINCE 2008
