• Water Tube Boiler - Types, Operations, Components, …

    The Babcock And Wilcox Boiler is an example of a Horizontal Straight Water Tube Boiler where the Water Drum is constructed at the top of the setup horizontally and feeds the water into water tubes. There may be more than one water tube in the setup and we can observe that the water tubes are inclined around 10-15 degrees to the horizontal position ( inclination helps the water for a proper circulation ).Learn More

  • Fire Tube Boiler - Construction, Types and Its Working

    Fire Tube Boiler Diagram. These boilers include a water level indicator; a pressure gauge, steam stop tap security tap, & a manhole like mountings for providing security as well as simplicity of working. The Fuel burns on the grate of the firebox in the boiler and the resultant hot-flue gases are permitted to flow in the region of cross tubes.Learn More

  • cost of water tube boilers – Horizontal Steam Boiler

    Operation and Types of Water Tube Boiler - Electrical4ULearn More

  • Water Tube Boiler | Operation and Types of Water Tube

    Feb 24, 2012 · Four Drum Bent Tube Boiler. Horizontal or Longitudinal or Babcock-Wilcox Water Tube Boiler Construction of Babcock-Wilcox Boiler. Babcock-Wilcox Boiler is also known as Longitudinal Drum Boiler or Horizontal Tubes Boiler. In this type of boiler, one cylindrical drum is longitudinally placed above the heat chamber.Learn More

  • CHAPTER TWO: Boiler Operation Maintenance & Safety Study …

    According to steam pressure: (i) Low pressure (ii) Medium pressure (iii) Higher pressure Water tube boilers are classified as follows: 1. Horizontal straight tube boilers (a) Longitudinal drum (b) Cross-drum.2. Bent tube boilers (a) Two drum (b) Three drum (c) Low head three drum (d) four drum.3. Cyclone fired boilersLearn More

  • Turning Up the Flame on the Different Types of Horizontal

    Jan 20, 2017 · Horizontal Fire Tube Boilers. With fire tube boilers, the water surrounds the tubes that house the hot gases and flame as well as the furnace.Most fire tube boilers will range in size anywhere from 15 up to 2,200 HP as a package. These boilers have design pressures between 30 and 160 pounds for hot water and 15 - 250 pounds for steam.Learn More

  • 250+ TOP MCQs on Steam Generators – Water Tube Boilers and

    b) a bent-tube (water tube) boiler c) a horizontal straight tube (water tube) boiler d) a high pressure boiler Answer: b Clarification: Stirling boiler is a water tube boiler that comes under the category of bent tube boilers. The drums and headers in the boilers are connected by bent tubes. It has a steam capacity of 50000 kg/hr. 12.Learn More

  • Horizontal Return Tubular Boiler - tpub.com

    The blowdown pipe of the vertical tire-tube boiler is attached to the lowest part of the water leg. and the feedwater inlet opens through the top of the shell. The boiler fusible plug is installed either (1) in the bottom tube sheet or crown sheet or (2) on the outside row of tubes, one third of the height of the tube from the bottom.Learn More

  • horizontal straight tube boiler advantages

    BOILER •Pressure above 100 bar •Temp. upto 600o C Advantages:- •Scale. Steam Boiler | Working principle and Types of Boiler - Listenlights22 Nov 2017 Horizontal Straight Tube Boiler again can be sub – divided into two There are many advantages of water tube boiler due to which these types.Learn More

  • Fire-tube boiler - Wikipedia

    A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank Learn More

  • In water tube steam boilers the water is contained inside

    In water tube steam boilers, the water is contained inside the tubes (called water tubes) which are surrounded by flames and hot gases from outside. Examples of water tube boilers are: Babcock and Wilcox boiler, Stirling boiler, La-Mont boiler, Benson boiler, Yarrow boiler and Loeftlér boiler. According to the position of the furnace The steam boilers, according to the position of the furnace Learn More

  • 250+ TOP MCQs on Steam Generators – Water Tube Boilers and

    b) a bent-tube (water tube) boiler c) a horizontal straight tube (water tube) boiler d) a high pressure boiler Answer: b Clarification: Stirling boiler is a water tube boiler that comes under the category of bent tube boilers. The drums and headers in the boilers are connected by bent tubes. It has a steam capacity of 50000 kg/hr. 12.Learn More

  • Water and fire tube boilers - SlideShare

    Apr 17, 2015 · Damage due to the bursting of water tube is less serious. Therefore, water tube boilers are sometimes called safety boilers. 8. All parts of the water tube boilers are easily accessible for cleaning, inspecting and repairing. 9. The water tube boiler's furnace area can be easily altered to meet the fuel requirements. 29. Demerits : 1.Learn More

  • Water Tube Boiler - Definition, Components, Working

    Operation and Types of Water Tube Boiler - Electrical4ULearn More

  • Difference Between Fire Tube Boiler and Water Tube Boiler

    The examples of the fire tube boiler are the simple vertical, Cochran, Lancashire, Cornish, Locomotive, Scotch marine, and Velcon boiler. Water-tube boiler: The water-tube boiler is those boiler in which the water is present inside the tubes and fire or hot gases surround these fire tubes.Learn More

  • STEAM BOILERS Function of a boiler Classification of Boilers

    The boiler in which hot flue gases are inside the tubes and water is surrounding the tubes are called fire tube boilers. Example: Lancashire, locomotive, Cochran and Cornish boilers When water is inside the tubes and the hot gases are outside, the boiler is called water tube boiler. Example: Simple vertical boiler, Babcock and Wilcox boiler. 3.Learn More

  • Ultra Pure Water

    Horizontal or inclined tube circuits are most commonly affected by poor circulation. Away from the radiant heat zone of a boiler, stratification occurs when fluid velocity in a tube is insufficient to maintain turbulence or thorough mixing of water and steam.Learn More

  • YGNIS Hot Water Boiler – Sellers Manufacturing

    YGNIS Hot Water Boiler. The YGNIS Series of hot water boilers is a unique three pass, dual fuel (natural gas & #2 oil) horizontal fire tube, water-backed boiler design developed and perfected in Switzerland and now is a standard in the EU community. Available in both high pressure and low pressure steam, this particular shell design overcomes Learn More

  • Water Tube Boiler Parts and Functions - Boilersinfo

    Jul 25, 2017 · In a water tube boiler fuel is fired into a water cooled furnace. Sheet metal and refractory enclosing the boiler called casing. At the end of the furnace, the flue gas turns into the convection section and travels towards the stack. All boilers have a radiant and a conviction sections, tubes around the furnace are called generation or riser Learn More

  • Boilers - University of Alabama

    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 pressureLearn More