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.
CFB power plant boiler range. Rated evaporation: 35 ~ 670 tons Rated steam pressure: 1.25 ~ 13.7 MPa Rated steam temperature: 450 ~ 560 ℃ Applicable fuel: all kinds of coal. Circulating Fluidized Bed combustion is a comparatively new technology that has given boiler and power plant operators a greater flexibility in burning a wide range of fuels.
The above are the brief of the main equipment required for the proper combustion of coal in a large power plant boiler. WORKING OF A POWER PLANT BOILER. Boiler in a power plant has two functions. The Combustion system converts energy in coal to Heat. Water and steam system converts the heat to steam at high pressures and temperatures.
The double cyclone CFB boiler used in thermal power plant is a new generation boiler of Zhongding Boiler, it The new type double whirlpool circulating fluidized bed boiler with low speed is a new generation CFB boiler, it is the national patent product of Zhongding Boiler The thermal efficiency of the double cyclone CFB boiler is about 5% higher than the other CFB boilers
Oct 30, 2018· Thermal Power Plant CFB Boiler Hot Water Heater Boiler 130t/h High Efficiency. Circulating Fluidized Bed Utility CFB Boiler Industrial Grade Cogeneration Plant. 1 / 1. Leave your messages ABOUT US. Dehai Boiler is a manufacturer for A-class boiler (power plant boiler, industrial boiler, HRSG, waste-to-energy boiler, biomass boiler etc.) and
The coal saving of CFB power plant boiler could reach 3-5%.Low bed pressure running, it can save the power consumption of the fan by more than 20%. Coal consumption decreased by more than 3% during running of the boiler. It can burn anthracite, lean coal, bituminous coal, coal gangue, chain slag, and other low-grade fuel that other burning furnace can not burn.
Double Cyclone CFB Boiler Used in Thermal Power Plant. The double cyclone CFB boiler used in thermal power plant is a new generation boiler of Zhongding Boiler, it The new type double whirlpool circulating fluidized bed boiler with low speed is a new generation CFB boiler, it is the national patent product of Zhongding Boiler The thermal efficiency of the double cyclone CFB boiler is about 5%
It is matching for 1t-25t/h steam boiler, hot water boiler and thermal oil boiler. 2. The fuel could be soft coal, soft coal and anthracite coal mixed, soft coal and waste wood mixed . The chain grate stoker is a mechanization equipment applied mostly in steam boiler, hot water boiler and thermal oil boiler.
Highly Efficiency Thermal Power Plant CFB Boiler , Hot Water Heater Boiler . Product Description. The circulating fluidized bed (CFB) is a developing technology for coal combustion to achieve lower emission of pollutants. By using this technology, up to 95% of pollutants can be absorbed before being emitted to the atmosphere.
On Feb. 15, 2015, one set of 116 MW CFB hot water boiler designed and manufactured by our company completed its efficiency test in the thermal power plant of Harbin. Inspected by China Special Equipment Institution, the boiler’s exhaust gas temperature, carbon value in slag, coefficient of excess air and some other data are ideal and the
3t/h paddy husk steam boiler parts and function – oil gas steam … The generated heat is transferred to water to make steam, is the process of boiling, the produced saturated steam will be used for industrial production and other usage.reliable paddy husk oil furnace | Industrial Boiler …by boilermanufacturer on May 15, 2019 insteam boilers use paddy huskrice husk boilers – cfb steam
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