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.
If you are after a biomass boiler, a log boiler costs around £5,000 and a wood pellet boiler £15,000. However, fully automated wood pellet boilers with an automated fuel storage and delivery system could cost £25,000. Installation can be expensive too for biomass …
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.
Fully automated systems employ a chip storage bin, typically below grade, that can hold one and a half to two tractor loads of woodchips (35-50 tons). The bin is loaded by a self-unloading truck with no need for onsite staff assistance. From the chip storage bunker, the fuel is fed automatically to the boiler.
Fully automated biomass boiler Usually the most efficient type of biomass boiler : the wood - usually in the form of pellets or wood chips - is automatically fed into the boiler’s combustion chamber from a large hopper or silo (sometimes these can hold a year’s fuel) using an auger screw system.
Our wood fuel boiler can use fully automated system, safer and cost-efficient. Automatic wood fuel biomass boiler system: Fully automated systems are exactly that a delivery truck drops off the chipped or ground up waste wood with a live bottom floor, and a series of augers and conveyers move the wood fuel from there to the boiler.
The cheapest type of wood biomass fuel at around 2.5p per kilowatt hour (kWh) of heat energy produced, best suited to medium and large scale fully and semi-automated boilers (50kW). If a uniform size, wood chips also can be used in smaller automated systems (uniform wood chips also cost more).
Installing a biomass boiler positions your company to save on fuel costs, but more strategically, converting to a biomass boiler system positions you to take advantage of carbon trading markets. Hurst Biomass Boilers . Flat Grate Stoker • Manual Ash Removal Unit • Fully automated and adaptable to varying systems and types of bio
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.
True North Energy Services specializes in fully automated wood pellet boilers for highly efficient wood heat. Here in Maine, wood pellets are an abundant biomass resource that keep your heating dollars in state, lower your heating bill by up to 60% and reduce your carbon emissions by 90%.
Fully automated hoppers The large systems often require a specially designed silo; these (in new build properties) are often designed-in as the property will be developed with the boiler’s needs in mind.For retro-fit applications, shipping containers can be adapted to function as the hopper or pre-made large scale hoppers can be purchased.
Heating Systems: Semi-Automated Fuel Handling Fully automated woodchip heating systems, which feed the chips from the storage bin automatically to the boiler, can be very expensive. A more cost-effective alternative for smaller facilities with lower heating loads is the semi-automated system.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
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