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.
1. ENERGY PERFORMANCE ASSESSMENT OF BOILERS Bureau of Energy Efficiency 1 1.1 Introduction Performance of the boiler, like efficiency and evaporation ratio reduces with time, due to poor combustion, heat transfer fouling and poor operation and maintenance. Deterioration of fuel quality and water quality also leads to poor performance of boiler.
water side act as insulation, reducing boiler efficiency by as much as 10 percent. Excess scaling can lead to boiler tube blistering and ultimately to tube failure. • Insulation of the boiler, steam and condensate lines and all fittings reduces heat loss from the system. Wet or damaged insulation needs to be repaired after the source of moisture
1 t/h Steam boiler is basically a closed vessel into which water is heated and converted into steam at required pressure. In the steam generator boiler, the feed water and steam are in the principle passing through one long tube - designed as winded-up tube coils that are serially connected. 1 ton per hour steam boiler is a small steam boiler, and widely used in construction equipment industry
App 1-7 HHV is the higher heating value, hg is the enthalpy in Btu/lb of water vapour at 1 psi and the flue gas temperature (FGT) in °F, and hf is the enthalpy of water at the combustion air temperature (CAT) in °F. hg can be determined from steam tables or from the equation hg, Btu/lb = 1055 + (0.467 x FGT). hf can also be determined from steam tables, or from the simple relationship
File Size: 570KB Boiler is the core component of any hydronic heating system, responsible for producing (heating) water in baseboard, radiator and radiant floor heating installations. There’s a large variety of boiler types available on the market, designed to fit individual project specifications based on building age, new or existing system type (radiator
38.1 mm: Maximum Tube Length: 12000 mm: Maximum No. of Tubes: 2500: Shell & Head Materials: HIC CS 2.25 Cr - 1 Mo 1.25 Cr - 1/2 Mo. Tube Materials: CS 2.25 Cr - 1 Mo 1.25 Cr - 1/2 Mo Inconel Incoloy: Design Codes: ASME Section VIII Div. 1 & 2 VSR GOST: Process Licensors: Alstom Haldor Topsoe Exxon Mobil: Types: NEN Special BEM Special
You can also choose from industrial 0.5 ton steam boiler, as well as from hotels, manufacturing plant, and food & beverage factory 0.5 ton steam boiler, and whether 0.5 ton steam boiler is 1 year, more than 5 years, or 2 years. There are 1,830 suppliers who sells 0.5 ton …
2. BOILERS Bureau of Energy Efficiency 27 Syllabus Boilers: Types, Combustion in boilers, Performances evaluation, Analysis of losses, Feed water treatment, Blow down, Energy conservation opportunities. 2.1 Introduction A boiler is an enclosed vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam.
Multiplier 3.16 2.58 2.00 1.41 1.00 .817 .707 .632 .577 .535 .500 .447 For pressures and diameters not shown, consult you local Cleaver-Brooks authorized representative. This table shows gas flow capacities of pipes from 1/2” to 8” diameter, based upon a pressure drop of …
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