fire-tube boiler - wikipedia

Fire-tube boiler - Wikipedia

water-tube boiler - wikipedia

Water-tube boiler - Wikipedia

fire tube boiler: construction, working, types – me mechanical

Fire Tube Boiler: Construction, Working, Types – ME Mechanical

24-11-2016 · Fire tube boilers are a portable boiler and it requires a small floor space. The steam rating in fire tube boilers doesn’t exceed 2500 kg per hour and pressure is limited to 10 bars. Construction: Fire tube boiler consists of a vertical, cylindrical shell, equipped with a fire box in the bottom, water space in the middle portion and steam space in the upper portion. The fire grate is placed at the …

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fire tube boiler | operation and types of fire tube boiler

Fire Tube Boiler | Operation and Types of Fire Tube Boiler

04-03-2020 · Fire tube boiler is one of the most basic types of boiler and the design is also very old. It was popular in 18 th century. It was mainly used for steam locomotive engines. Operation of Fire Tube Boiler. Operation of fire tube boiler is as simple as its construction. In fire tube boiler, the fuel is burnt inside a furnace.The hot gases produced in the furnace then passes through the fire tubes.

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examination board of boilers (maharashtra state) (under the …

Examination Board Of Boilers (Maharashtra State) (Under The …

• Draw a neat sketches wherever necessary. Q.1] Choose the options & complete the following statements. (20) 1] The efficiency of a typical FBe boiler is of the order of i) 30 % ii) 80 % iii) 70 % iv) 40% 2] For higher boiler efficiencies,the feed water ,is heated by i) convective heater ii) recuperator iii) economiser iv) superheater . 3] An evaporation ratio( steam to fuel ratio) of an efficient oil fired boiler …

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water tube boiler parts and functions - boilersinfo

Water Tube Boiler Parts and Functions - Boilersinfo

We briefly discuss about Water tube boiler parts and functions. D type water tube boiler. In the water tube boiler, the water and steam flow inside the tubes and the hot gases flow over the outside surfaces. Where as in fire tube boilers hot gases from combustion travels through the tubes. flue gases produced from furnace where fuel is burnt.

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fire tube boiler parts explained - learn about the working of these

Fire tube boiler parts explained - Learn about the working of these

The main feature of the boiler is that the furnace of the boiler is surrounded by water and therefore there is no requirement of refractory material. It is a single phase pass boiler, which means that the hot gases pass just through the horizontal tube stack before going to the exhaust. Small bore tubes along with the retarders are used to ensure better heat transfer, higher efficiency and cleaner tubes due to turbulent …

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1. energy performance assessment of boilers

1. ENERGY PERFORMANCE ASSESSMENT OF BOILERS

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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. Efficiency test-ing helps us to find out how …

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