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.
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Building Code Requirements for Engineered Brick Masonry, SCPI (BIA), August 1969, which contains various additional construction requirements not required by most other modern building codes. The following sections relating to both materials and workmanship are specifically called to the attention of the reader: 1.1 SCOPE 1.1.1 . General
9.2 BIS Certification Marking The material may also be marked with the Standard Mark. 9.2.1 The use of the Standard Mark is governed by the provisions of Bureau of Indian Standards Act, 1986 and the Rules and Regulations made thereunder. The details of conditions …
bis code of refrectory bricks of boilers. In smaller boilers, additional generating tubes are separate in the furnace, while larger utility boilers rely on the water-filled tubes that make up the walls of the furnace to generate steam. High Pressure Water Tube Boiler: The heated water then rises into the steam drum.
IS 1077: 1992 Indian Standard COMMON BURNT CLAY BUILDING.BRICKS - SPECIFICATION ( Fifth Revision) 1 SCOPE 1.1 This standard Jays down requirements for classification, general quality, dimensions and physical requirements of common burnt clay building bricks used in buildings.
Apr 18, 2014· Perhaps the most widely accepted boiler and pressure code in the world is the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. This is an internationally recognized standard governing the design and construction of heating and power boilers and unfired pressure vessels.
File Size: 1MB The bricks are usually composed of a combination of clay and minerals, with silica, alumina or kaolin in the mix. The ore that is mined for use as refractory brick (i.e., bauxite) is commonly found in the presence of naturally occurring radioactive elements, such as uranium and thorium.
File Size: 305KB Jan 01, 2013· The ASME Boiler and Pressure Vessel Code (ASME BPVC), which is administered by ASME (New York, N.Y.; www.asme.org; founded as the American Society of Mechanical Engineers), is a well-established standard for the design and fabrication of boilers and pressure vessels.ASME code-symbol stamps show compliance with the requirements of the standard, but code stamping of steam …
Los Angeles Mechanical Code > 10 Boilers and Pressure Vessels > 1003.0 Detailed Requirements > 1003.2 Controls > 1003.2.1 Automatic Boilers 1010.2 Boilers and Pressure Vessels, Power Boilers Power boilers having a steam-generating capacity in excess of 5000 pounds per hour (lb/h) (0.6299 kg/s) or having a heating surface in excess of 1000
Why Refractory Materials Are Required in Boiler Furnace. 2016-03-02. Boiler furnace is that part of the boiler where the temperature of the system reaches the highest. The furnace produces the necessary heat required by burning the fuel oil inside its small closed chamber. The type of material used in the the furnace walls of the boilers is
1.2 Only masonry with clay bricks is dealt in this standard. Use of unburnt bricks ( kacMu bricks ) and use of mud mortar arc not’rpccifically covered in thii standard. The Indian Standards listed in Anncz A are necessary adjucts to this zuuxhud. 3 TERMINOLOGY 3iO For the purpose of this code, the following
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