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.
Pellergy Alpha Wood Pellet Boiler The Pellergy Alpha wood pellet boilers are one of the most advanced, efficient, and low maintenance wood pellet boilers available in the world. They are compact in design, integrating a 330 LBS hopper directly into the boiler itself for manual feed, or a vacuum transfer system for automated bulk feeding the
Wood pellets are made from pressed and granulated wood particles. Their advantage is the full wastes utilizing that are a result of saw-milling and other wood products manufacture. They are used as a fuel in specially designed pellet burners. These pellet burners can work fully automatically but for that purpose they need an “Intelligent electronic controller” as the NPBC series from NATURELA.
Feb 04, 2012· I would wager a bet, based on LOTS of service experience, that the controllers for these boilers will be the achilles-heel. It is relatively easy to find the field parts for old control systems, like temp sensors, damper actuators, CO2 sensors, etc.
Pellergy’s Alpha series wood pellet boilers are one of the most advanced, efficient, and low maintenance wood pellet boilers available in the world. They are compact in design, integrating a 330 LBS hopper directly into the boiler itself for manual feed, or a vacuum transfer system for automated bulk feeding the boiler with pellets.
As with all high efficiency biomass boilers, pellet boilers require clever electronic controllers to ensure the highest efficiencies possible. Typically, pellets are ignited in a combustion chamber where the volatile gases are driven off and gassified by adding secondary air.
The Sam Controllers Boiler Furnace Controller uses multi-parametric measurement and control for a variety of wood/pallet/coal/oil water boiler furnaces. COMPATIBLE with most Indoor and Outdoor Boilers where wood or wood byproducts are used as fuel. There is a wide installation option that is extended to Oil / Propane / Natural Gas / Pallets
The controller NPBC-V5 is designed to run high class pellet boilers which use more sensors and mechanisms. It has 18 inputs and 20 outputs. One of the inputs is for a lambda sensor and two of the outputs supply analog controlled valves for primary and secondary air flow.
The MESys AutoPellet wood pellet boiler is effortless to use and is ideal for central heating and domestic hot water. The AutoPellet is a fully-automated standalone system designed to meet the demands of households, businesses, municipal buildings and institutions.
Jun 06, 2010· EcoBoiler Pellet Boiler. ASME-certified wood pellet-fueled boiler designed as a replacement boiler for oil- or gas-fired hot water boilers. It’s controlled by the burner controller, and feeds pellets to the burner in controlled doses while the burner is operating.
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