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.
May 07, 2018· In normal operation, you need to operate the FD fan and ID fan, coal feeding speed, Coal feeding quantity to control the boiler steam pressure. The following is for emergency when steam pressure is over high: If steam pressure show on pressure gau
made. Therefore, it will be superheated, and the normal practice is to desuperheat it using condensate. The low-pressure steam cost is then calculated from the high-pressure steam cost as: CL = CH x (HSL – hW)/(HSH – hW) where HSL = enthalpy of low-pressure steam, Btu/lb HSH = enthalpy of high-pressure steam, Btu/lb. How To Calculate The T 3
Metallurgy Gas Steam Boiler For Sale. metallurgy gas steam normal pressure fire tube boiler for . Filling Bottle Steam Atmospheric Pressure Fire Tube Boiler Price Community Gas Steam Normal Pressure Boiler For Sale Fuel boiler production base, the products are exported to dozens of countries and regions. metallurgy hot . Get a quote. Get a Quote
The steam cost example outline below assumes use of one steam generator (boiler), a single fuel, and one steam pressure. The unloaded steam cost example calculation factors in deaerator feedwater Btu content, which does not consider make-up water or condensate return. Also, the calculation uses only one boiler efficiency.
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- frosting occurs on the tank - this normal see Guide # 2 Gas for Model Steam Boilers. Vapour Pressure: This is a technically correct term for the gas pressure in the tank shown as “psig” or “pounds per square inch gauge” as displayed by a standard imperial measure pressure gauge, or “bar” in metric measurements. (1 bar = 14.5 psig).
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