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.
Note that steam boilers should only be derated if the steam system is also modified to remove excess radiators, which is a tricky procedure. Modulating Aquastats (Hot Water Boilers Only) An aquastat controls the temperature of the hot water in a boiler, typically keeping it around 180°F.
Thermal Fluid Systems Don’t Need to Be Pressurized. Steam heating systems require some level … Click to view22:51Mar 03, 2018· This feature is not available right now. Please try again later.
Wet POM employs a steam boiler that generates steam at typically 2.1 MPa and 235°C and supplies a back pres-sure steam turbine (BPST) to drive a generator for power generation. The exhaust steam from the turbine is fed into the POM at 0.3 MPa and 145°C. Generally, the gen-erated amounts of electricity and steam are sufficient for
If the boiler’s thermostat is faulty, it will allow the burners to stay on longer than it should, causing the heat exchanger to overheat. And when water comes into contact with the super hot heat exchanger, steam bubbles are created, which then erupt noisily. Water temperature on boiler is set too high.
Click to view10:48Sep 02, 2017· It is a modified very small boiler water feed pump on a specially designed oil tank. The oil pump will also be featured in the episode of "Rebuilding a Stuart 5A Steam Engine" later on in the series.
Heat sources. In a fossil fuel power plant using a steam cycle for power generation, the primary heat source will be combustion of coal, oil, or natural gas.In some cases byproduct fuel such as the carbon-monoxide rich offgasses of a coke battery can be burned to heat a boiler; biofuels such as bagasse, where economically available, can also be used.. In a nuclear power plant, boilers called
The MegaSteam oil-fired steam boiler was designed specifically for residential use and achieves 86% AFUE efficiency with a 3-pass cast iron heat exchanger - the only one of its kind in the world. Its unique design makes it highly corrosion resistant, a fact that U.S. Boiler Company backs up by giving the MegaSteam the best warranty in its class.
May 07, 2017· Steam atomization is used in oil burners to assist the mixing of oil and air to promote full combustion. With steam injection, the oil is reduced to a fine spray that mixes with air and burns easily. The result is a flame that is short and intense
I have a Crown 215,000 BTU oil fired steam boiler. Within the last week or so I have had to add water every day.It uses so much water that it reaches the low limit and shuts it self down. The weather has been warm so it only fires up a few times a day. In the past even in the dead of the winter I only have had to add water every few weeks.
May 30, 2019· Skimming a steam boiler is the process of removing any oil from the water volume. If not completed properly, the presence of oil can cause the boiler to surge, as the water’s ability to flash to steam is affected. While U.S. Boiler does not use oil in the production of sections, oil can come from the inside of black pipe and also from the
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