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.
@RichardB, what you say is contrary to the other opinions, nothing wrong with that, but thinking about it 3 bar must be an acceptable pressure to operate at if the dump valve operates just on or above it, otherwise the value would have a lower pressure threshold. I do have an expansion chamber on it and it was installed after my dump valve was replaced and that’s been in less than 2 years IIRC.
May 02, 2019· Q: Two boilers of 8 bar and 6 bar are being connected to the same storage tank. A person is saying that 8 bar pressure steam will repel 6 bar steam and the pipeline of 6 bar will be filled with 8 bar, is it true? No it is not true. This hypothetic
Jan 11, 2018· Gas & oil fired boiler Harga Miura Boiler 2000Kg 10 Bar Thn 2002 di Kab …250 kg per hour at 7 bar boiler – 3 ton Boiler price …250 kg per hour at 7 bar boiler By 3 ton Boiler price … 0°C to 100°C Kg/h 2.26MJ/kg Power In kW 1 5 10 15 20 30 40 50 60 70 … steam boiler 1-20 ton/hour, …ton per hour in boiler – ZBG Boiler Harmony with
8 ton/hr boilers provide the hospitals, hotels, bath center, buildings, factories, etc. with steam or hot water for vital needs, such as space heating and a variety of process uses. fire tube gas and oil boiler 1 t on -20 ton structure. Above is a horizontal fire tube boiler WNS series.
Apr 12, 2009· Planned system for CO Solar collector(s), 500 gallon storage, electric tank heater backup: For DHW and radiant floor heat Former system in AK provided heat and DHW for a 2,600 sq ft house in Interior Alaska with 8-cord of birch: Tarm Solo Plus 60 with 1,000 gallons pressurized storage
But when cold it is possible to over fill, say to something like 2.5-2.8 bar, then when you operate the boiler, as it heats, the water expands, whoosh, PVR operates. Which is the reason why you don't over pressurise, you keep within the specified operating pressure or 1.2-1.5 bar although some boilers can happily work on a bit less.
What is the 'right' boiler pressure setting? wrote:Most home baristas set their espresso machine's pressurestat somewhere between 0.8 and 1.2 bar (measured at the top of the cycle) and then determine the flush amount to bring the group to the target temperature.I prefer the pressurestat setting on the lower end of the acceptable range because it slows the overheating of the water in the heat
Apr 29, 2013· J.T. Biomass 60 boiler in shed with 1000 gal pressurized storage since 12-31-10 Domestic water wood heated by side arm. Panel rads - house.
W = boiler capacity (Btu/h, kW) h g = enthalpy steam (Btu/lb, kJ/kg) h f = enthalpy condensate (Btu/lb, kJ/kg) m = steam evaporated (lb/h, kg/s) Boiler Horsepower - BHP. The Boiler Horsepower (BHP) is. the amount of energy required to produce 34.5 pounds of steam per hour at a pressure and temperature of 0 Psig and 212 o F, with feedwater at 0
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