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  • Water Tube Boiler | Operation and Types of Water Tube

    Feb 24, 2012 · A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. This is the basic definition of water tube boiler. Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.. Advantages of Water Tube Boiler. There are many advantages of water tube boiler due to which Learn More

  • DEPARTMENT OF MECHANICAL ENGINEERING

    14. (i) Draw a neat sketch of a Volex boiler and discuss its merits and demerits over Benson boiler. (ii) Explain the working principle of a fluidized bed combustion system rvith a neat sketch. 15.(i) Give the schematic of a high pressure power boiler unit and discuss its working features.Learn More

  • Ignition system - Wikipedia

    An ignition system generates a spark or heats an electrode to a high temperature to ignite a fuel-air mixture in spark ignition internal combustion engines, oil-fired and gas-fired boilers, rocket engines, etc.The widest application for spark ignition internal combustion engines is in petrol (gasoline) road vehicles such as cars and motorcycles. Learn More

  • Desuperheater - graham-mfg.com

    pressure/high temperature boilers to levels required in process operations. The primary function of a desuperheater is to lower the temperature of superheated steam or other vapors. This temperature reduction is accomplished as a result of the process vapor being brought into direct contact with another liquid such as water. The injected waterLearn More

  • SUBJECT CODE :- 81 FACULTY OF ENGINEERING AND …

    d) What is boiler efficiency? e) What do mean by water tube boiler? f) What is equivalent evaporation? g) What are types of nozzle? Q.2 a) What are the factors affecting selection of boiler? 05 b) Explain the construction and working of chochran boiler with the help of neat sketch. 05 c) Explain the working of supercharged boiler. 05Learn More

  • High Pressure Boiler, working, advantages and

    Jul 04, 2021 · Q6. Explain construction, working and advantages of Loeffler boiler with neat sketch. Q7. Explain Drumless boiler with a sketch.(Hint- Benson) Q8. Part of superheated steam is only used in power generation in case of Loeffler boiler. Explain. Q9. Explain in brief supercharged boilers are equipped with air compressor and gas turbine Q10.Learn More

  • year) (26 April 2013) UNIT-1 (Thermodynamic Relations

    Draw a neat labeled sketch of a simple fire tube boiler, and explain its working in brief 20. Define the terms 'Equivalent Evaporation' and 'Boiler Efficiency'. 21. Describe the type of artificial draught. Compare the induced, forced and balanced draught. Prove that the power required for induced draught fan is more than that of forced draught fan.Learn More

  • History - Babcock & Wilcox

    Pre-war boiler production averaged two to three boilers a week; at the end of the shipbuilding program, B&W produced about 30 boilers a week. In total, 4,100 of the 5,400 major vessels constructed for the war effort were equipped with B&W boilers. Marine boilers dominated the war years, but B&W also forged ahead in research and development.Learn More

  • ldr boiler Agent electric steam boiler Agent

    ldr 3 steam boiler Agent. steam boilers uk, steam boilers uk Suppliers and WDR LDR Electric Boiler Steam 100kg 200kg 500kg 1000kg . US $6000-$25000 / Set 1500kg 1t/h High Efficiency Cheap Electric Boiler Steam for Laundry Un Thailand Agent .Learn More

  • supercharged boiler - definition - English

    An arrangement for increasing the overall efficieny by utilizing waste heat in a combined-cycle power plant in which a first electric generator (1) is powered by a supercharged internal combustion piston engine (3), the exhaust gases (5) whereof being conducted through a gas turbine driving the supercharger (6) for the intake air (8) of the engine and a steam boiler (10) for generating Learn More

  • What is rivet? What are main types of rivets? - mech4study

    Feb 23, 2016 · In the mechanical, there are two types of joints, first one is permanent joint i.e. welding, rivets. And the other one is non-permanent i.e. bolt. A rivet is a permanent mechanical joint which are broadly used to joint structure, ships, barrels etc. These joints are widely used in ship and boiler industries to join the structure member.Learn More

  • Basic Civil And Mechanical Engineering Question Bank

    Jun 05, 2017 · Department of Mechanical Engineering, SNSCE Page 42 of 60 Prepared by: R.Govindaraj AP/Mech 9. Explain the working principle of Babcock and Wilcox boilers (high pressure boiler) and neat sketches. This kind of boiler producing steam at a pressure of more than 80 bar. Mostly water tube boilers are preferred for high pressure steam production.Learn More

  • EE2252 POWER PLANT ENGINEERING | Online Engineering

    Apr 19, 2011 · With neat sketch explain the working principle of the combined MHD- steam power plant. Discuss the factors those go in the favour of nuclear power plant as compared to other types of types of power plants. Draw a neat sketch of a La-Mont boiler and discuss its merits and de-merits over Benson boiler.Learn More

  • How do heat exchangers work? - Explain that Stuff

    May 04, 2021 · Hot water is piped through it from a gas central heating boiler, giving up some of its heat to the air in the room in the process and returning to the boiler for more. This is a sort of heat exchanger because the heat from one fluid (the hot water in the pipe) is being given to another fluid (the cold air in the room) without the two fluids mixing.Learn More

  • What is rivet? What are main types of rivets? - mech4study

    Feb 23, 2016 · In the mechanical, there are two types of joints, first one is permanent joint i.e. welding, rivets. And the other one is non-permanent i.e. bolt. A rivet is a permanent mechanical joint which are broadly used to joint structure, ships, barrels etc. These joints are widely used in ship and boiler industries to join the structure member.Learn More

  • How Gas Turbine Power Plants Work | Department of Energy

    These boilers are also known as heat recovery steam generators. High-pressure steam from these boilers can be used to generate additional electric power with steam turbines, a configuration called a combined cycle. A simple cycle gas turbine can achieve energy conversion efficiencies ranging between 20 and 35 percent. With the higher Learn More

  • B.E. I & II Semester

    Draw a neat sketch of a drilling machine. OR a) State 2 nd law of thermodynamics. b) Name all boiler mountings and their function. 7. What is a Lathe Machine? Name its different parts and their function. Draw a neat sketch also. OR Draw a labelled diagram of pelton wheel. 8. …Learn More

  • asme central combustion boiler Agent

    Myanmar gas fired steam boiler price or cost. 3t/h Biomass fired steam Boiler in Myanmar 3t/h Biomass fired steam Boiler in Myanmar. cost for manufacturer 6t waste wood steam boiler for maufacturer 8t fire tube boiler for manufacturer 8tongas steam boiler,condensing boiler,condensing steam . Neat Sketchofa Superchargef Boilers;Learn More

  • How Gas Turbine Power Plants Work | Department of Energy

    These boilers are also known as heat recovery steam generators. High-pressure steam from these boilers can be used to generate additional electric power with steam turbines, a configuration called a combined cycle. A simple cycle gas turbine can achieve energy conversion efficiencies ranging between 20 and 35 percent. With the higher Learn More

  • (DOC) ME 2301 THERMAL ENGINEERING QUESTIONS PAPER 15

    Explain why safety valves are needed in a boiler. Draw a neat sketch of a spring loaded safety valve and explain its working. 2007 Jan 19. Six Mark (6) Questions 1. A vessel of 0.4 m3 capacity contains 2 Kg of wet steam at 6 bar pressure. Calculate the volume and mass of water and of dry steam. Learn More