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.
Click to view2:59Jan 11, 2016· This video shows refractory work for furnace of boiler. The used materials are heat-resistant brick, cement.
Author: Thermal plant construction Apr 26, 2020· The coal hot water boilers from Keystoker make for a powerful heating option to use in your home, or commercial building. Using anthracite coal to burn, or oil if you purchase a dual fuel kit, this coal burning boiler can produce anywhere from 85,000 to 528,000 BTUs.
Oct 19, 2019 - Explore ali_abolqasemi's board "Coal fired boiler" on Pinterest. See more ideas about Boiler, Steam boiler, Steam engine.
A pulverized coal-fired boiler is an industrial or utility boiler that generates thermal energy by burning pulverized coal (also known as powdered coal or coal dust since it is as fine as face powder in cosmetic makeup) that is blown into the firebox.. The basic idea of a firing system using pulverised fuel is to use the whole volume of the furnace for the combustion of solid fuels.
Click to view4:53Mar 10, 2017· Maintaining the coal fire in my National 400 (Made in Johnstown, PA in the 50's) coal boiler.
24 pins Jul 17, 2017· Clinkers form as a result of interaction among coal quality, boiler design and boiler operation. Coal boilers draw their combustion air from the bottom, up through the combustion grate. Lots of large clinkers on the combustion grate can hinder air passage, increase operation and maintenance costs and even force shutdowns of the boiler for
Download 307 Coal Boiler Room Stock Photos for FREE or amazingly low rates! New users enjoy 60% OFF. 135,077,294 stock photos online. Open iron stove in boiler room Brick coal burning boiler in machine room. Front of brick coal burning boiler for steam engine in machine room Old equipment at a destroyed coal-fired boiler.
this type of boiler is very inefficient. The reason is that the brick setting has a lot of thermal mass and it takes a lot of fuel to heat up. These boilers were best used with the constant heat of a coal fire. Tell us more about this boiler- who made it, what it's being used for, etc.
Detail of a coal-fired boiler on an antique steam ship Flue gas of coal-fired boilers to a common stack. Insulated flue gas of coal-fired boilers to a common stack Brick coal burning boiler in machine room. Front of brick coal burning boiler for steam engine in machine room Coal fired power plant.
Aug 24, 2014· Stoker Coal Boiler: Axeman Anderson 1982 AA-130 Steam. Post by mozz » Thu. Aug. 21, 2014 1:30 am Looks like a monster! I would say if the brick are just cracked and not missing any pieces, let it go. I did have a Harman few years back, when I sold it I got standard replacement bricks at the Ace hardware store and they went with the deal. If
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