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.
File Size: 1MB Click to enlarge and you can see the actual pressure settings on the steam boiler control shown at left. 0.2 psi = 0.014 Bar or about 1378 Pascal of pressure - typical low-end of residential steam boiler pressure settings. 0.5 psi = 0.034 Bar or about 3447 Pascal of pressure - typical high-end of residential steam boiler pressure settings
In a firetube design, a steam boiler is a pressure vessel comprised of a large shell in which the hot gases of combustion pass through one or more boiler tubes connected to the front and rear boiler sheet. The most common firetube type is the scotch marine firetube boiler, which utilizes a large furnace tube and many smaller boiler tubes.
User rating: 3.7/5 Jul 24, 2017· Typically boilers of much size would have a steam meter that calculates flow. This is typically a sensor measuring the pressure drop across and orifice. If you don’t have that, then you have two options. Option one is mainly for firetube style boi
steam (vapor) mixture. A steam quality of 0 indicates 100 % liquid, (condensate) while a steam quality of 100 indicates 100 % steam. One (1) lb of steam with 95 % steam and 5 % percent of liquid entrainment has a steam quality of 0.95. The measurements needed to obtain a steam quality measurement are temperature, pressure, and entrained liquid
Large steam generating units are usually built so that high pressure, high temperature, and dry steam can be generated in order that a) more fuel can be fired b) large steam turbines can be used to drive electrical generators c) higher furnace temperatures can be attained d) less water treatment is necessary
What pressure should my boiler be? Generally, your boiler pressure should be between 1 and 2 bar. However, read your boiler’s manual or ask your heating engineer for the required pressure for your particular model. To check your boiler’s pressure, you need to locate the pressure gauge on your boiler.
Steam quality plays a significant role in boiler performance and efficiency, production reliability, and the longevity of the machinery itself. The criticality of steam quality varies by application. The greatest threats to industrial steam quality are maintenance and lack of knowledge of how the system is supposed to be running correctly.
File Size: 1MB Can someone direct me as to the proper settings for a Honeywell Pressuretrol installed on a residential steam boiler. I have a Burnham Mega-steam boiler (MST-288) that was installed last year. I flushed it out 4-5 times this week, filled it with fresh water and Rector …
Steam Boiler Pressure — Heating Help: The WallNo pressure at boiler gauge — Heating Help: The WallNormal pressure and temp? — Heating Help: The WallSee more results The deaerators in the steam generating systems of most thermal power plants use low pressure steam obtained from an extraction point in their steam turbine system. However, the steam generators in many large industrial facilities such as petroleum refineries may use whatever low-pressure steam is available.  Babcock & Wilcox Co. (2005).
Steam System Design and Best Practices Related to Kiln Drying. Why other systems fail to measure up to steam ? 1. Gas fired direct heating Good quality steam to plant Build up of impurities in the boiler – surface blow down to drain or heat recovery Feed water with
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