for given power a water tube boiler occupies

WNS Series Gas / Oil Hot Water Boiler

Application: Heat supplying, hospital and hotel ...

SZS Series Gas / Oil Hot Water Boilers

Application: Heat supplying, hospital, colleges ...

Study-Material-NPTI-Boiler

2012-9-15 · In the water tube boiler heating the riser tubes with the hot flue gases causes the water to circulate and steam to be released in the boiler drum. Early water tube boilers were shown in Figures 4 and 5 of this module. Today a typical water tube boiler has a single

The flow through a nozzle is regarded as -

A. A fire tube boiler occupies less space than a water tube boiler, for a given power. B. Steam at a high pressure and in large quantities can be produced with a simple vertical boiler. C. A simple vertical boiler has one fire tube. D. All of the above

Steam Boilers: Classification and Selection

2019-10-3 · A comparison between fire tube and water tube boilers is as follows: Fire Tube Boiler: (a) Hot gases formed after the combustion of fuel flow through tubes and water surrounds these tubes. (b) Internally fired. (c) Working pressure limited to 20 bars. (d) Steam generation rate is lower. (e) For a given power, it occupies large floor area.

Steam Boilers OR Steam Generators - SlideSha

Steam Boilers OR Steam Generators 1. Boilers (Steam Generators) 2. Definition of a boiler • A boiler is a device used to generate steam at a desired pressure and temperature by transferring heat energy produced by burning fuel to water to change it to steam.

Babcock and Wilcox Boiler-Working,

2019-10-7 · Babcock and Wilcox Boiler-Working, Construction, Boiler Terms, Adv & Disadv: 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 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

Study-Material-NPTI-Boiler

2012-9-15 · In the water tube boiler heating the riser tubes with the hot flue gases causes the water to circulate and steam to be released in the boiler drum. Early water tube boilers were shown in Figures 4 and 5 of this module. Today a typical water tube boiler has a single

Which of the following statement is correct? —

2019-9-26 · A fire tube boiler occupies less space than a water tube boiler, for a given power. B. Steam at a high pressure and in large quantities can be produced with a simple vertical boiler. C.

What is a Boiler? Classification of Boiler, Selectio

2019-10-8 · 4.Natural circulation and Forced Circulation: In forced Circulation type of boilers, the circulation of water is done by a forced pump. Ex: Lamont Boiler, Benson Boiler, etc.. In natural circulation type of boilers, circulation of water in the boiler takes place due to the natural convection currents produced by the application of heat.

Advantages and Disadvantages of Water Tube Boilers

Occupies less Space: For a given power, water tube boiler occupies less space than that of the fire tube boilers. 9. Easy maintenance: All parts of the water tube boilers are easily accessible compared to, the fire tube boilers, for cleaning, repairing and inspection and hence maintenance is Department of Mechanical & Manufacturing Engineering

Boiler, utility - SlideSha

Boiler, utility 1. 1 2. SADIA WAZIR ROLL # 25 BOILER 2 3. INTRODUCTION Boiler is a closed vessel in which the heat produced by the combustion of fuel is transferred to water for its conversion into steam at the desired temperature and pressure. 3

Steam Boilers OR Steam Generators - fr.slideshare.n

Particulars Fire tube boiler Water tube boiler Construction Difficult Simple Transportation Difficult Simple Shell diameter Large for same power Small for same power Chances of explosion Less More Treatment of water Not so necessary More necessary Accessibility of various parts Various parts are not so easily accessible for cleaning, repair and