Urjex Oil Fired Hot Water Boiler is designed to operate at high thermal efficiency of 92 % on net calorific value.These boilers are fully automatic and hardly requires any attention during normal running. CAPACITY : – UPTO 8 LAKHS K CAL/ HR. FUEL : – LDO, HSD, FO ETC. TYPE : – COIL TYPE, SHELL AND TUBE TYPE.
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Thermax Shellmax Oil and Gas Boiler, थर्मैक्स गैस फायर्ड बॉयलर in
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Mar 12, 2013 · 1) These types of boilers have light weight construction. 2) Efficiency compared of the smoke tube boilers is much higher and those can be used to generate the high pressure steam. 3) Efficiency of combustion in this type of boiler is always good. 4) Thermal stresses are less as the water circulation is very good inside the tubes.
Read MoreJun 30, 2019 · This type of heat exchanger consists of a set of tubes in a container called a shell. The fluid flowing inside the tubes is called the tube side fluid and the fluid flowing on the outside of the tubes is the shell side fluid. At the ends of the tubes, the tube side fluid is separated from the shell side fluid by the tube sheet(s).
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Comparison of Coil Type and Shell Type Boilers
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Shell and tube boilers. Shell and tube boilers are also referred to as fire tube or smoke tube boilers. Fire tube boilers; contain long steel tubes through which the hot gasses from a furnace pass and around which the water to be converted to steam circulates. Fire tube boilers, typically have a lower initial cost, are more fuel efficient and
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Shell boilers may also be referred to as 'fire tube' or 'smoke tube' boilers because the products of combustion pass through the boiler tubes, which in turn transfer heat to the surrounding boiler water. Several different combinations of tube layout are used in shell boilers, involving the number of passes the heat from the boiler furnace will usefully make before being discharged. Figures 3.2.1a and 3.2.1b show a typical two-pass boiler …
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Fire tubes boilers are also known as a smoke tube boiler. Water-tube boiler: Water-tube boilers are those boilers in which water flows through a number of tubes (called water tubes) and the hot gases produced by the combustion of fuel in the boiler furnace while on their way to chimney pass surrounding the tubes.
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May 20, 2018 · At the lower part of the boiler shell, one or more large cylindrical furnaces are present. Burned gases and smoke from the boiler furnace pass through the backside of this boiler. After that gases and smoke return through the small tubes and up and out through the boiler chimney. Related: Construction and Working Principle of Locomotive Boiler
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A shell and tube heat exchanger is a class of heat exchanger designs. It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. As its name implies, this type of heat exchanger consists of a shell (a large pressure vessel) with a bundle of tubes inside it.
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This is a vertical design shell and tube type boiler suitable for various fuels like oil, wood, coal, rice husk, briquettes etc. or a combination of these fuels. The furnace for solid fuels like wood, coal, rice husk etc. is constructed below and the boiler is placed vertically above it.
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The Max M Series is a combination boiler series, a design based on the traditional shell type and hybrid boilers. The design is a combination of water tube and smoke tube type boiler, designed to take advantages of both
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The most common type of marine fire-tube boiler is the Scotch Marine boiler. It is self-contained and it requires low head room. This boiler has a large amount of heating surface for the space, occupied. Scotch Marine fire-tube boiler consists of a cylindrical shell ordinarily varying in diameter from 2 to 5-5 metre and in length 2.5 to 3.5 metre.
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Because the exhaust gasses pass through tubes submerged in water, the boiler is referred to as a 'fire/smoke tube boiler'. Water tube boilers have tubes full of water that are surrounded by exhaust gas i.e. the opposite of a fire tube boiler configuration. Fire Tube Boilers. Boiler Parts and Functions. Shell. Many of a fire tube boiler parts are housed within a long cylindrical shell that serves as a pressure vessel. The shell …
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A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank
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Read MoreSmoke Tube Boiler ( Internal Furnace) Internal Furnace Smoke Tube Boiler: On the basis of Heat Transfer methods between the flue gases and water, most boilers can be divided into two basic parts: Furnace: Where the radiation heat transfer dominate. Tubes: Where the convection heat transfer is prominent. Thermodyne's Intech models are Shell and Tube type, which include furnace and tubes internal to the shell.
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Fire Tube or Shell Boilers. This is the most common type of boiler used in small and medium sized industrial installations. Fire tube boilers are often produced as 'packaged' units complete with pumps and control system, requiring only connection to a suitable water and …
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