steam boilers in nptel
Chapter 9 Boilers - NAVY BMR
The steam-actuated plug is installed on the end of a pipe outside the drum. The other end of the pipe, which is open, is at the lowest permissible water level in the steam drum. A valve is usually installed between the plug and the drum. The metal in the plug melts at a temperature below that of the steam in the boiler.
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Corrosion in boilers - Lenntech
Corrosion is a relevant problem caused by water in boilers. Corrosion can be of widely varying origin and nature due to the action of dissolved oxygen, to corrosion currents set up as a result of heterogeneities on metal surfaces, or to the iron being directly attacked by the water.
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What is a Boiler? Different Types of Boiler - Mechanical Booster
Jul 27, 2016 · The boiler works on the same principle as the water is heated in a closed vessel and due to heating, the water changes into steam. This steam steam possesses high pressure kinetic energy.The boiler contains water. The water is heated to its boiling temperature by the use of heat from the furnace.
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Boiler Nptel
Boiler Nptel Steam power plant configuration, design, and control 2015-1-10 · Steam power plant configuration, design, and control Xiao Wu,1 Jiong Shen,1 Yiguo Li1 and Kwang Y. Lee2∗ This article provides an overview of fossil-fuel power plant (FFPP) configura-tion, design and especially, the control technology, both the conventional and the advanced technologies.
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Forced Draft Fan Sizing For Fired Heaters / Boilers
Fired Heaters / Steam Boilers require combustion air for combustion of the fuel to generate heat for heat transfer to the fluid being heated which in case of steam boiler would be water. Control of combustion air is an absolute must to control the combustion process to provide optimum heat transfer in any fired heater / boiler.
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UNIT 2 STEAM POWER PLANT Steam Power Plant
A steam power plant must have following equipment : (a) A furnace to burn the fuel. (b) Steam generator or boiler containing water. Heat generated in the furnace is utilized to convert water into steam. (c) Main power unit such as an engine or turbine to use the heat energy of steam and perform work.
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nptel for high pressure boiler
NPTEL Online Certification Course Indian Institute of Technology Roorkee Sub: Steam and Gas Power Systems a fire tube boiler (c) a high pressure boiler (d) a water tube boiler 14. Function of fusible plug is to maintain constant pressure in the boiler (d) maintain constant temperature in the boiler .
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Steam generator part 1 - SlideShare
Dec 27, 2013 · For higher boiler efficiencies, an economizer preheats the feed water using the waste heat in the flue gas. The steam system collects and controls the steam produced in the boiler. Steam is directed through a piping system to the point of use. Throughout the system, steam pressure is regulated using valves and checked with steam pressure gauges.
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Steam boilers - SlideShare
Oct 04, 2015 · Steam boilers. 1. a) Fire tube boiler: The hot gases passes through the tubes that are surrounded by water. 2. b) Water tube Boiler: The water passes through the tubes and the hot gases produced by combustion of fuel, flow outside.
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NPTEL :: Mechanical Engineering - NOC:Steam and Gas Power Systems
NPTEL provides E-learning through online Web and Video courses various streams.
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Lecture 13: Performance of Boiler - YouTube
Feb 05, 2017 · Lecture Series on Steam and Gas Power Systems by Prof. Ravi Kumar, Department of Mechanical & Industrial Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India.
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steam boilers in nptel - zelfverzekerderworden.nl
Indian Boiler Regulation The Indian Boilers Act was enacted to consolidate and amend the law relating to steam boilers. Indian Boilers Regulation (IBR) was created in exercise of the powers conferred by section 28 & 29 of the Indian Boilers Act.
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PROPERTIES OF STEAM - Heat Engines
Properties of steam were first investigated experimentally by Regnault and subsequently investigated by Prof. Callender by carrying out extensive thermodynamic experiments by means of electrical calorimeters. Tables giving the properties of steam in each condition were compiled from study of the equations derived experimentally. These
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steam boilers in nptel | Product - elmalihaber.org
TECHNICAL ADVANTAGES. Boiler body uses the forced circulation in the high temperature area to make sure all heating areas can be cooled down and avoid vaporization; The explosion door and flame detector are equipped for safe and reliable operation.
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Boiler and Condenser Pressures - Rankine Cycle
Boiler Pressure. The steam must be reheated or superheated in order to avoid damages that could be caused to blades of steam turbine by low quality steam. High content of water droplets can cause the rapid impingement and erosion of the blades which occurs when condensed water is blasted onto the blades.
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Lecture 09: Boiler Mountings and Accessories - YouTube
Jan 29, 2017 · Lecture Series on Steam and Gas Power Systems by Prof. Ravi Kumar, Department of Mechanical & Industrial Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India.
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Working and Function of mounting & accessories in boilers
Mar 21, 2013 · Mechanical Engineering Tutorials - This tutorial is to study Working and Function of mounting & accessories in boilers with detailed definitions.
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BOILER BASICS AND TYPES OF BOILERS, DIFFERENCES
A boiler is a steel pressure vessel in which water under pressure is converted into steam by the application of combustion. In other words, it is simply a heat exchanger which uses radiant heat and hot flue gases, liberated from burning fuel, to generate steam and hot water for heating and processing loads.
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Boiler(Introduction,classification and it's types) by sujan
Nov 25, 2015 · About Locomotive boilers : • Locomotive boiler is a horizontal fire tube type mobile boiler. The main requirement of this boiler is that it should produce steam at a very high rate. Therefore, this boiler requires a large amount of heating surface and large grate area to burn coal at a rapid rate.
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CHAPTER 2 Steam Generators
The water fed into a steam generator is called feedwater. Steam and feedwater together is called working fluid. The name “steam generator” is also still called “boiler,” but modern steam generators in the supercritical class do not involve the “boiling” phenomenon. The fuel-firing equipment of a steam
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NPTEL Online Certification Course
(b ) Lancashire boiler (c ) Babcock and Wilcox boiler (d ) Cornish boiler 3. The performance of a boiler is measured by the (a ) steam formation (b ) unburnt carbon (c ) moisture in fuel (d ) dry flue gases 4. The draught produced by a steam jet issuing from a nozzle placed in the ashpit under the fire grate of the furnace is called
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2. BOILERS
The boiler system comprises of: feed water system, steam system and fuel system. The feed water system provides water to the boiler and regulates it automatically to meet the steam demand. Various valves provide access for maintenance and repair. The steam system collects and controls the steam produced in the boiler.
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How an air ejector works in a boiler feed system / steam turbines
The gland steam condenser, drains cooler and low-pressure feed heater are all heat exchangers of the shell and tube type. Each is used in some particular way to recover heat from exhaust steam by heating the feedwater which is circulated through the units. More .. Auxiliary Feed systems for boilers and steam turbines
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Working and Function of mounting & accessories in boilers
Mar 21, 2013 · To study the working and function of mounting & accessories in boiler. A) SAFETY VALVE: The function of the safety valve is to permit the steam in the boiler to escape to atmosp0here when pressure in the steam space in the boiler. The safety valve operates in the principle that a valve is pressed against its seat through some agency such as sturt,
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project on biomass energy for cement production nptel
Mar 05, 2019 · gas fired oil steam boiler; cost in the market of biomass power lant; steam boiler working on wood; comparative economic analysis of natural gas fired power plant and gas to liquid gtl projects in nigeria; boiler circotherm; boiler articles; boiler in power plant; types of boilres; top 10 steam boilers; steam boiler of 4 mpa for lpg; calculate power of a boiler gas
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Steam boilers, Engines, Nozzle, Turbines Mechanical MCQs PDF
Sep 14, 2018 · Herewith we have shared the Steam boilers, Engines, Nozzle, Turbines Mechanical MCQs PDF Mechanical Engineering Multiple choice Questions and Answers pdf. It is very useful for all kind of GATE, SSC, ESE and other competitive examinations
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PPT ON BOILER - SlideShare
Sep 28, 2013 · PPT ON BOILER. Fire in tube or hot gas send through the tubes and boiler feed water in shell side. Fire tubes submerged in water. Water flows through the tubes Water tubes surrounded by hot gas. Applications For steam range 5.5 to 130T/hr Used For power plant Merits Used as high capacity steam boilers. Demerits Efficient control system need.
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Lecture - 8 Thermal Power Plants - YouTube
Oct 24, 2008 · Lecture Series on Energy Resources and Technology by Prof.S.Banerjee,Department of Electrical Engineering, IIT Kharagpur. For more details on NPTEL visit htt
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Residential Steam Boiler Basics - The Spruce
The steam boiler is an old convection heating technology dating back over 200 years and is most commonly found in old homes. Because steam boilers operate at a higher temperature than hot-water boilers, they are inherently less efficient than their hot-water cousins and are more finicky to operate.
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Lecture 01: Review of Thermodynamics - YouTube
Jan 17, 2017 · Lecture Series on Steam and Gas Power Systems by Prof. Ravi Kumar, Department of Mechanical & Industrial Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India.
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Steam Generator vs. Steam Boiler | Powerhouse
Steam Generators vs. Steam Boilers If you are searching for a steam energy solution for your business, you likely have come across the confusing differentiation between a steam generator and a steam boiler.
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Boilers - www.me.ua.edu
Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressure
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steam boilers in nptel - heart-soul-linedancers.be
nptel for high pressure boiler - hoteltara.co.in. Steam Boiler Feed Pumps & High Pressure Boiler Feed 2019-5-10 · Boiler Feed Pumps Page 1. Industrial boiler feed water pumps for clean water & steam.
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Commercial Boilers | Weil-McLain
Weil-McLain offers a broad spectrum of high efficiency gas-fired, oil-fired and combination oil/gas boilers for commercial use. Whatever your needs --heating a restaurant, hotel, casino, or any other commercial or industrial facility--depend on Weil-McLain boilers to provide the solution that delivers cost savings, energy efficiency and system flexibility.
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Heat-Recovery Steam Generators: Understand the Basics
Heat-Recovery Steam Generators: Understand the Basics By understanding how gas-turbine heat-recovery steam generators differ from conventional steam generators, engineers can design and operate HRSG systems that produce steam efficiently. clude large V. Ganapathy, ABCO Industries G as turbines with heat -recovery - steam
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HEAT RECOVERY STEAM GENERATOR (HRSG) FUNDAMENTALS
Oct 17, 2018 · HEAT RECOVERY STEAM GENERATOR (HRSG) FUNDAMENTALS October 17, 2018 | Arlington, VA PAGE 5 Carl R. Bozzuto Honorary Member, The Council of Industrial Boiler Owners Carl Bozzuto has nearly 50 years of experience in combustion and boiler operations and research. He
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CHAPTER5 STEAM, TURBINE AND FEEDWATER
The steam leaving the top ofthe tube bundle is about 90% water. To prevent damage to the steam piping, valves and (most important) the turbine, only dry steam must leave the boiler. Cyclone separators, located above the tube.bundIe, dry the steam by giving the steam/water mixture a swirling centrifugal motion.
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Residential Boiler Heating Products | U.S. Boiler Company
When you purchase a residential boiler, water heater or radiator from U.S. Boiler Company, you know you're getting the best in comfort, durability and safety. Three of our current models meet the Energy Star efficiency standards.
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Babcock and Wilcox Boiler – Construction, Working
Jan 31, 2017 · In this article we will learn about Babcock and Wilcox Boiler- Main parts, working, advantages and disadvantages with application. This boiler is generally used to produce high pressure steam, and this high pressure steam is used to produce electricity in power generation industries. It is also used in the area where high pressure steam is required.
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Boiler Nptel
2017-12-25 · Then, we will reply you the followings concerning Boiler Efficiency which is closely related with the boiler saving energy. Definition of Boiler Efficiency is "The percentage of the total absorption heating value of outlet steam in the total supply heating value." In other word, it is a rate how the boiler . Get a quote
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