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.
Feb 26, 2012· Hard water can create so many problems during wet processing from desizing to finishing in textile mills. Since every process is related to the next process, so all processes should be done precisely to get best result. To do it first we have to know what problems hard water can create in different stage of wet processing.
The boiler you use to heat your home, in particular, can be vulnerable. “Can hard water affect my boiler?” you ask. The short answer is “absolutely.” Most boiler water needs to be filtered before it can be used, and boiler feedwater requires different characteristics than potable drinking water.
Instead of, say 140*F water coming back to your boiler, you've got make-up water out of the municipal system at 40*F. You've lost 100 BTU for every lb of water you didn't get back. If you're running 80% boiler eff, you need to burn 125 BTUs of fuel just to get that lb of water back to it's normal return temp.
Textile Industry . Textile industry is a very complex industry including spinning mills, weaving mills, knitting mills, dyeing mills, garments. In addition, companies that sell buttons, zippers, knitting supplies, sewing machines and threads, laces, looms, and drapery hardware are also related to this industry.
Hard water is water that has a higher than usual mineral content. While hard water may not be harmful to you directly, it can cause a number of problems with your plumbing system and appliances using water, including your boiler. The minerals in the hard water can lead to scale building up within your boiler. You may notice that you hear a
Sep 09, 2018· Hard water has minerals which will coat the inside of boiler tubes for water tube boilers and the outside of tubes for fire tube boilers. Either way, when this occurs, the heat of the fire cannot transfer easily through the tubes to the water beca
Apr 02, 2019· Hard water is water that has a high mineral content (water with a low mineral content is known as soft water). This content usually consists of high levels of metal ions, mainly calcium (Ca) and magnesium (Mg) in the form of carbonates, but may in
Nov 29, 2012· 8.02x - Lect 16 - Electromagnetic Induction, Faraday's Law, Lenz Law, SUPER DEMO - Duration: 51:24. Lectures by Walter Lewin. They will make you ♥ Physics. Recommended for you
Water treatment with different kind of pollutants, is large-scale, because of many cleaning and removing steps involved. The diagram above shows a general overview over the several steps in water treatment in the textile industry. Screening, straining. This first step …
The textile plant steam boiler provides heat for the dyeing and drying of yard goods. The fuels used for the production of thermal energy in general are diesel oil, heavy oil, LPG, coal, natural gas and solid fuels such as palm oil shell, rice husk and other biomass fuels.
In a boiler, energy in the form of heat is transferred from a fuel source to the water across a heat transfer surface. When subjected to temperature and pressure, the composition of the boiler water undergoes radical changes; Solubility's are exceeded, the effects of dissolved gases are magnified, and the efficiency of the heat-transfer process
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