Or Explain the working principle with a neat sketch of a boiler that is used in processing industries (KR Gopalakrishna) Ans: In the fire tube boiler, the hot flue gases produced by the combustion of fuels are led through nest of tubes and the water circulates
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Boiler is an apparatus to produce steam. Thermal energy released by combustion of fuel is transferred to water, which vaporizes and gets converted into steam at the desired temperature and pressure. (i) Producing mechanical work by expanding it in steam engine or steam turbine. (iii) Performing certain processes in the sugar mills, chemical and
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19/3/2016 · Difference between Fire Tube Boiler and Water Tube Boiler: 1. Hot flue gases flow inside the tube and the water outside the tube. Water flows inside the tube and the flue gases outside the tube. 2. This boiler pressure is limited up to 20 bar. These boilers are generally low or medium pressure boiler.
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3/8/2020 · Description : Draw neat and labeled sketch of three pass packages type boiler. Answer : Each set of tubes that hot combustion flue gas travels through before making a turn within the boiler, is considered a "pass." A 3-pass fire tube boiler design consists of
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10/3/2016 · Lancashire is a horizontal, stationary fire tube boiler. This boiler is invented by Sir William Fairbairn in the year 1844.The flue gases flows through the fire tube, situated inside the boiler shell, so it is a fire tube boiler. This boiler generatenlow pressure steam.
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28/8/2019 · Water Tube Boiler is a high-pressure boiler that operates at a pressure of about 165 bar. Basically, in this boiler, water will be flown inside the tubes surrounded by flue gases. More steam is generated by using this boiler so, the overall efficiency of the boiler is high. The water Tube boiler is shown in the figure below.
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13. Explain with Neat Sketch the construction and working of Lancashire boiler. 14. Explain with Neat Sketch the construction and working of Wilcox and Babcock boiler. 15. Compare Water tube and Fire Tube Boiler. 16. Distinguish between mountings and17.
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The demand for large size boiler units and Increased pressure led to the introduction of water tube boilers and one of the best design of a water tube boiler is the Babcock and Wilcox Boiler. In this article, I will explain all the parts of Babcock and Wilcox Boiler along with working, construction, boiler terms, advantages, and disadvantages.
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13/12/2017 · – Steam generation capacity is higher than fire tube boiler It is about 2000 to 40000 kg/hr. – Babcock and Wilcox Boiler occupie less area – Defect can be attended easily . – Babcock and Wilcox Boiler: only boiler that is used to generate large quantity of heat
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13/2/2009 · Give comparisons between Fire tube boiler and water tube boiler. ( C). 1 Kg of steam undergoes of reversible isothermal process from 20 bar and 250 °C to a pressure of 30 bar. Calculate the heat flow, stating whether it is supplied or rejected and sketch the process on a T-S diagram.
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9/11/2011 · In a fire tube steam boiler, heat and gases of combustion pass through the tube surrounded by water. Fire tube boilers steam boilers maybe either high or low pressure boilers. The three types of fire tube steam boilers are horizontal return tubular boiler, scotch marine boiler, and vertical fire tube boiler.
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24/2/2012 · Let us draw a very basic diagram of water tube boiler. It consists of mainly two drums, one is upper drum called steam drum other is lower drum called mud drum. These upper drum and lower drum are connected with two tubes namely down-comer and riser tubes as shown in the picture.
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14/3/2021 · 1 Answer to A. Explain the construction and working of a simple vertical boiler with the help of a neat sketch. B. Explain the working of a Cochran boiler with the help of a neat sketch. C . Explain the working of a Lancashire boiler with the help of a neat sketch
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9/11/2011 · Fire tube boiler tubes are always measured by their outside diameter (O.D.). Fire tube boilers are usually designed for pressures up to a maximum of 250 psi and approximately 750 horsepower. HOW THEY WORK: When water is heated, it increases in volume and becomes lighter.
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13/5/2018 · Locomotive boiler is a Fire Tube Boiler. It is a horizontal drum axis, multi-tubular boiler. Because this boiler has 116 general fire tube and 38 super-heated fire tube. Locomotive Boiler is a internally fired boiler. Before we learn about the Locomotive Boiler at first we should learn what is it means by this name.
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10/3/2016 · Lancashire is a horizontal, stationary fire tube boiler. This boiler is invented by Sir William Fairbairn in the year 1844.The flue gases flows through the fire tube, situated inside the boiler shell, so it is a fire tube boiler. This boiler generatenlow pressure steam. It a internally fired boiler because the furnace is placed inside the boiler.
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Mechanical Engineering. Mechanical Engineering questions and answers. pls fast Draw a neat sketch of the boiler where the flue gases are passed through the tubes. Also explain how the steam is generated inside it. Question: pls fast Draw a neat sketch of the boiler …
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14/3/2021 · 1 Answer to A. Explain the construction and working of a simple vertical boiler with the help of a neat sketch. B. Explain the working of a Cochran boiler with the help of a neat sketch. C . Explain the working of a Lancashire boiler with the help of a neat sketch
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5/8/2018 · Boiler mountings are a set of safety device installed for the safe operation of a boiler. There are seven main mountings on a boiler shell; safety valve, steam stop valve, vent valve, pressure gauge, water level indicator, feed check valve and fusible plug. These equipment save the boiler from damage due to extreme pressure, steam back flow
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