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.
What is combustion efficiency in steam boiler?Managing your boiler with the best amount of excess air will reduce heat loss up to the mass and enhance combustion efficiency. Combustion efficienWhat are the factors of combustion efficiency?The thermal efficiency and combustion efficiency of a condensing device will be different. The only way to determine the exact thermal efficiencyWhat are direct and indirect efficiencies in boiler?The overall boiler efficiency relies on many parameters apart from combustion and thermal conductivity. These other parameters include ON-OFF damag Mar 06, 2018· TYPE OF HEAT LOSS IN BOILER AND THEIR PREVENTION . in this article we discussed about the Type of heat loss in boiler and their prevention. in power sector each boiler is not 100% efficient it has some losses so that the boiler efficiency remains up-to 75-80% in generally operating conditions and remaining 20-25 % are considered into loss . these losses reducing the …
The largest boiler efficiency loss is sensible heat lost as hot flue gases (and ash) exit the boiler. The most common test used for boilers is the flue gas analysis using an Orsat apparatus to determine the percentage by volume the It has been widely used in Australia, Germany, and India in connection with lignite/brown coal briquetting
Feb 12, 2011· Heat Loss in Boiler And Efficiency - authorSTREAM Presentation. 1.FIRE TUBE BOILER a) In fire tube boiler, hot gases pass through the tubes and boiler feed water in the shell side is converted into steam b) Fire tube boilers are generally used for relatively small steam capacities and low to medium steam pressures.
Many people would picture Germany as a country with historic buildings, a beer garden, or even lederhosen. But in reality, German gas boilers are the market leaders in home heating, energy efficiency, and renewable energy. Its home to two of the world’s most innovative and award-winning boiler companies – Vaillant and Viessmann.
Aug 27, 2018· Radiation and convection losses are independent of the fuel being fired in a boiler and represent heat lost to the surroundings from the warm surfaces of a boiler or high-temperature water generator. These losses depend mainly on the size of the equipment (e.g.‚ small boilers have a proportionately larger percentage loss than large boilers
Boiler Efficiency Improvement Steps: After Analyzing heat losses in industrial boilers, boiler engineers or technicians can help you to increase your boiler efficiency by 6% – 10%.. Here are the few boiler efficiencies boosting steps listed below:. Complete combustion of fuel so that no unburnt is left behind is a good practice and will add to the boiler efficiency.
A review on boilers energy use, energy savings, an. This study describes the amount of energy used in boilers, ways employed to evaluate their energy efficiency, losses occurred and their causes, ways of waste heat recovery and minimizing heat loss using technologies, role of maintenance activities, and technical education to make people aware of
Aug 11, 2017· No matter , how advance is the boiler, it is inevitable to prevent few losses. 1. Incomplete combustion of the fuel: It is very difficult to burn the fuel 100 %. 2. Losses in the heat transfer tubes: It depends of the effectiveness of the heat tra
LOOS INTERNATIONAL is the most reputable manufacturer of heating boilers, hot water boilers and steam boilers and has delivered above 100,000 boilers to about 140 countries throughout the world since the year 1865.LOOS manufacture approximately 1,500 boiler systems per year for every industrial and commercial application. The production range from LOOS INTERNATIONAL are shell boilers and …
Since 1982 we have been manufacturers of wood chip boilers, biomass boilers and wood chip machines in the best and well-known Heizomat quality. After the acquisition of the former Hahnenkamm barracks in 2005, HEIZOMAT has over an area of 370 hectares unlimited possibilities for future development.
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