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WesternFlag – SL3 Biomass Pellet Furnace (Top air outlet & bottom air inlet)
Product Overview
Heat source : Biomass
Airflow direction: Top Outlet & Bottom Inlet
Matching Drying Room : XG Series Hanging Type Drying Rooms
Features : Equipped with dehumidifying fan, fresh air damper & waste heat recovery ｜ High energy efficiency｜ Precise temperature & humidity control
Introduction
1. Our company introduces unique technology imported from Denmark. It saves around 70% electricity cost compared with other biomass pellet burners. With flame velocity of 4 m/s and flame temperature of 950°C, it fits boiler retrofitting. This automatic biomass furnace is energy-saving and eco-friendly, featuring high thermal efficiency, simple installation, easy operation and long service life.
2. High efficiency and quick ignition. Streamlined fire channel brings zero ignition resistance. Adopting boiling semi-gasification combustion and tangential swirling secondary air, its combustion efficiency exceeds 95%.
3. Intelligent control system with dual-frequency automatic constant temperature control. Adjustable firing levels and built-in overheating protection guarantee safe operation.
4. Slight positive-pressure combustion prevents flashback and flameout for stable operation.
5. Wide thermal load adjustment range. The load can be rapidly adjusted within 30%-120% of rated load for quick startup and sensitive response.
6. Wide fuel adaptability. It supports 6–10mm fuels: biomass pellets, rice husks, peanut shells, sawdust, wood shavings and paper mill waste.
7. Eco-friendly performance. Powered by renewable biomass fuel, low-temperature staged combustion reduces NOx, SOx and dust emissions to meet environmental standards.
8. Automatic feeding and air-powered ash removal. Easy maintenance, only single-person attendance required.
9. Remarkable operating cost advantages. Low retrofitting cost for various boilers. Heating cost is 60%-80% lower than electric heating, 50%-60% lower than oil-fired boilers and 30%-40% lower than natural gas boilers.
10. Equipped with high-quality supporting accessories.
11. Exquisite appearance with fine craftsmanship and metallic paint spraying.
Real photos
Advantages
1. Independently developed innovative products.
2. Intelligent program for easy operation.
3. Adjustable temperature/firepower setting.
4. Energy-saving, environmentally friendly, and high thermal efficiency.
5. Precise temperature control with a temperature difference of ±1 degree.
6. Durable with a long service life.
7. Convenient maintenance and low usage costs.
8. Optional support frame for free raising and lowering.
9. Long service life with customizable options.
Working Schematic Diagram
1. SL3 Series biomass particles combustion hot blast furnace consists of biomass pellet burner, combustion chamber, hot air outlet, fresh air inlet, return air inlet, induced draft fan, smoke exhaust pipe and dust removal water tank.
2. The gasification chamber is the core component enduring continuous temperature around 1000°C. We adopt imported 1800°C ultra-high temperature resistant materials to extend service life. Multiple protection designs keep the equipment outer temperature close to ambient temperature.
3. Triple air distribution structure maintains furnace pressure at 5000–7000Pa. Stable flame temperature can reach up to 1000°C to satisfy various industrial drying demands.
4. Biomass fuel enters the combustion chamber for gasification combustion. Generated hot air is delivered to drying equipment. Flue gas is purified by dust removal system before emission.
