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.
EFFICIENT AND LOW EMISSION STOKER FIRED BIOMASS BOILER TECHNOLOGY IN TODAY’S MARKETPLACE by: Richard F. Abrams Director, Business Development Babcock Power Environmental Inc. 5 Neponset Street Worcester, MA 01606 508-854-1140(T) 508-854-4609(F) rabrams@babcockpower.com Kevin Toupin Director, Boiler Design Riley Power Inc. 5 Neponset …
A steam generator or a boiler is that part of a steam power plant in which steam is generated to produce electrical power and/or to get used in an industrial process. Fluidized-bed technology is a viable option to stoker-fired and pulverized coal-fired units for the combustion of solid fuels for fuel flexibility and reduced generation of
Mar 15, 2020· When fuel i.e. coal is put into the steam boiler furnace by means of a mechanical stoker, the firing of boiler method is referred as mechanical stoker firing.There are mainly two types of mechanical stoker firing systems.. Under Feed Mechanical …
Stoker-fired . stoker fired boiler and power plant | Industrial Boiler … stoker fired boiler and power plant With 70 years experience and strong technology power, we have manufactured 9 series 200 types of boilers, including Steam Boiler … Stoker Grate Combustion – FSE Energy.
May 28, 2017· FBC ADVANTAGE OVER CHAIN GRATE STOKER BOILER FBC( FLUIDIZED BED COMBUSTION) boiler have great advantage over mechanical chain grate Stoker fired boiler. We discussed about the merits of FBC boiler during operation. 1.Reduction in boiler size :- in FBC boiler bed coil are installed so the more temperature gain from …
What is a stoker fired boiler? A mechanical stoker is a mechanical system that feeds solid fuel like coal, coke or anthracite into the furnace of a steam boiler . They are common on steam locomotives after 1900 and are also used on ships and power stations.
Stoker fired boilers They are mainly operated in local or industrial heat or heat and power generating plants. The construction of modern grates enables the effective combustion process combined with the release of significantly lower quantities of pollutants than in case of older stoker fired boilers.
User rating: 4/5 pre-furnace stoker coal and biomass fired steam boiler: Due to the increase in gas and liquid fuel prices, businesses are turning to the use of solid fuels in order to reduce fuel costs. The use of biomass (biomass) such as pomace, pellet and nut shell is increasing along with conventional fuels such as …
Author: Learn Engineering Click to view13:55Jan 14, 2018· in this video we will describe Steam boiler Fundamentals Basic and Operation and heat transfer basics conduction,convection, radiation basic boiler operation,boiler operation,boiler operation and
Stoker Fired Boiler are classified according to the method of feeding fuel to the furnace and by the type of grate. The main types of stokers are: Chain-grate or travelling-grate stoker Spreader stoker boiler Travelling Grate or chain grate Stoker Boiler In Travelling Grate boiler coal is fed at one end of a …
Efficient and Low Emission Stoker-Fired Biomass Boiler Technology in Today’s Marketplace in the July 3 issue of Power Engineering’s overall plant design, both the combustion and boiler
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