steam boilers in nptel

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.

What is a Boiler: Introduction to Boilers

The water supplied to boiler that is converted to steam is called feed water. The sources of feed water are: 1. Condensate or condensed steam returned from the processes. 2. Makeup water which is the raw water which must come from outside the boiler room and plant processes. The steam system collects and controls the steam produced in the boiler.

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

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.

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.

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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NPTEL :: Mechanical Engineering - NOC:Steam and Gas Power Systems

NPTEL provides E-learning through online Web and Video courses various streams.

US04CICV01/ US04CICH02 Unit -6 Dr. N. K. Patel Natubhai V

US04CICV01/ US04CICH02 Unit -6 Dr. N. K. Patel 1 Natubhai V. Patel College of Pure & Applied Sciences S. Y. B.Sc. Introduction A steam generator or a boiler is defined as a closed vessel in which water is converted into steam by burning of fuel in presence of air at desired temperature, pressure and at desired mass flow rate.

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

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.

Boiler Books PDF - Boilersinfo

In this Section, you will find boiler books related to Steam Boilers their design, control operation and maintenance. Basic Concepts of a Boiler Download Demonstration of Advanced Boiler Instrumentation Technologies Download Boiler Control System Engineering Download Boiler Drum level control Download Advanced Boiler inspection techniques Download Boiler Operator Handbook Download Boiler

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.

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.

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.

Locomotive Boiler - Construction Working and Application with

Mar 02, 2017 · 12. Regulator valve: It is a valve that regulates the steam through main steam pipe for superheating. 13. Safety valve: It is used to maintain the safe working steam pressure in locomotive boiler. It blows off steam when the pressure of the steam increases above safety level and prevents blasting of the boiler. 14.

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

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

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.

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.

Steam Power Engineering - Course

Aug 26, 2019 · This course deals with the steam power plants. One part of the course is about simple steam power cycle, reheat, regeneration and superheating. Further actual cycle with component efficiencies would also be discussed. Then each component of the plant is discussed detail. Initially, types of steam generators and their parts highlighted.

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.

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.

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.

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.

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.

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

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.

Process Tanks and Equipment | Storage Tanks | Thermodyne Boilers

Steam, etc. Also Read: Importance of Steam Accumulator. Process Tanks Applications. Fuel hold and storage tanks; Cold/hot water tanks for boilers; Hot water calorifier tanks with heating coils; Chemical storage tanks with agitators; Transportation Tanks; Mixing Tanks. Pressure Vessels. Tank for other fluids; Process Tanks in various industries

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

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.

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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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.

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.

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 .

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.

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.

Lecture 1 Corrosion: Introduction Definitions and Types - NPTEL

embrittlement of steels occurring in riveted boilers of steam-driven locomotives and season cracking of brasses observed in brass cartridge cases due to ammonia in environment.

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