Qingdao Braitway Energy Engineering Co., Ltd.  

Product Name: Hot Sales 10-35t/H Biomass Steam Boiler Model NO.: SHW/DHW Usage: Industrial Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: Pressure Drum Placement: Horizontal Boiler Water Circulation: Natural Circulation Media: Steam Structure: Water Tube Installation: Bulk Boiler Fuel: Biological Function: Steam Boilers Transport Package: as Required or by Standard Specification: CE/SGS/ASME Origin: China HS Code: 8402120090 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-T2. Rated evaporation capacity: 25t/h3. Rated saturated steam temperature: 226ºC4. Rated steam temperature: 2.5Mpa5. Rated feed water temperature: 105ºC6. Exhaust flue gas temperature: 154ºC7. Cold air temperature: 20ºC8. Excess air ratio: 1.659. Hot air temperature: 120 ºC10. Design heat efficiency: 79.3%11. Combustion type: Reciprocating grate firing12. 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: WOOD1. 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.SUCCESSFUL PROJECTS