Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Treco supplies the Guntamatic range of biomass boiler systems, with heat output ranges from 12 to 100kW in single unit. These systems will burn a range of fuels, from logs to wood pellets, to wood chips as well as grain and miscanthus.
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Usually the feeding system is compounded by one (or more) augers and/or a chain conveyor, designed to guarantee the right supply of fuel to the boiler. The system is designed in accordance with safety and fire prevention rules. Boiler; Biomass boilers are compounded …
Biomass boilers use thermal conversion (gasification and combustion) to extract the inherent energy in biomass material for heating or producing electricity. Although most biomass products will combust very well, the boilers must be engineered correctly, taking into consideration the combustion characteristics of the fuels, the impact on boiler
Hurst Boiler & Welding Co., Inc manufactures its biomass boiler systems with an extended burn chamber, increasing dwell time for the combustion of any unwanted particulates and emissions before they are able to exit the system, making the process much cleaner, which reduces maintenance time and costs.
A residential 10kW biomass boiler could be purchased and installed for about $8000 CDN. Biomass pellets are priced at around $200/tonne (@14,000,000Btu/T = $14.29 per MBtu). The average Canadian home requires about 4 tons of pellet fuel per heating season, …
The Unical product range designed for domestic usage also includes total gasification wood-fired boilers, with inverted flame, now also available with a Lambda probe: designed products, with registered patents, made by Unical that are a cut above the rest on the market due to the extremely high efficiency levels in terms of heating and
A biomass boiler system uses biomass to generate heat and power which can be used for various boiling functions. There exist about four types of biomass heating systems that use biomass to heat a boiler. They include the pellet fired system, the fully automated system; semi-automated system and the combined heat and power system.
Biomass pellets is a rather standardized fuel that can be utilized using the traditional coal firing technology. This includes milling plant, pneumatic transport and burners which can be used for coal and biomass pellets. BWSC has developed this system to a degree where the fuel range goes from 100% coal to 100% biomass pellets.
The material used in biomass boilers can be taken from sources such as households, industry, forests and agriculture. Chips, bark and sawdust from sawmills are a good source, as are softer, high-energy plant materials from agriculture such as miscanthus, switchgrass, hemp, sorghum, willow, rape, sugarcane and bamboo.
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