What are the advantages of fire tube boiler?
Fire tube boilers are a lower cost alternative to water tube boilers and are often used for smaller industrial facilities with lower operating pressures. The main advantages of a fire tube boiler are its simple construction, compact size and the ability to easily meet rapid fluctuations in steam demand.
What are the possible advantages of using water tube boiler over fire tube boiler?
| Fire Tube Boiler | Water Tube Boiler |
|---|---|
| The overall efficiency of this boiler is up to 75% | The overall efficiency is up to 90% with the economizer |
| Water doesn’t circulate in a definite direction | Water circulates in a well – defined direction |
What is a fire tube boiler and what is its importance?
The Fire tube boiler is intended for transmitting hot-gases using heat source as well as cycle. These gases flow through pipes with a water-filled drum. This procedure efficiently transmits the heat from the hot gas to the water, which efficiently produces steam.
Which one is not the advantage of fire tube boiler?
Advantage:
| 1. | Fire tube boiler is in simple design and has a low maintenance cost. |
|---|---|
| 3. | Fire tube boiler can be used in small industry. |
| 4. | Treatment of feed water is not very essential in fire tube boiler. |
| 5. | No pure feed water is required in FTB, So cost can be minimized because pure feed water is costly. |
What is the difference between fire tube boiler and water tube boiler?
The firetube boiler passes combustion gas inside a series of tubes surrounded by water in a vessel to produce steam, while a watertube instead sends water through a series of tubes surrounded by combustion gas used to transfer heat energy and produce steam.
What are the advantages and disadvantages of water tube boilers?
Disadvantage:
| SL NO | Disadvantage |
|---|---|
| 1. | Complex design and High maintenance cost. |
| 2. | A skilled operator is required for operation. |
| 3. | This is used in large power plants and it is uneconomical for use in small industries. |
| 4. | For the same power output, the cost of a water tube boiler is high. |
What is difference between water tube boiler and fire tube boiler?
Where are fire tube boilers used?
Fire-tube boilers have the advantage of being easy to install and operate. They are widely used in small installations to heat buildings and to provide power for factory processes. Fire-tube boilers are also used in steam locomotives.
Which fuel is mostly used in fire tube boiler *?
The fuels (normally coal) burnt in the furnace and combustible gasses move into the fire tubes, travel through these tubes from rear to front of the boiler drum and finally the gases come into the smoke box. The hot gasses in the tubes under water transfer heat to the water via the tube walls.
How does a fire tube boiler work?
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.
Which is better fire tube boiler or water tube boiler?
Between the two types of boiler designs, water tube boilers are remarkably more efficient than their fire tube counterparts. This stems from a number of factors: Water turns to steam more quickly. When the water flows through the tube, it is surrounded by the heat source, rather than the other way around.
What are the advantages of a fire tube boiler?
1. Fire tube boiler is in simple design and has a low maintenance cost. 2. Less skilled operation are sufficient for efficient operation. 3. Fire tube boiler can be used in small industry.
Do you need feed water for a fire tube boiler?
Treatment of feed water is not very essential in fire tube boiler. 5. No pure feed water is required in FTB, So cost can be minimized because pure feed water is costly. 6.
How is heat transferred in a fire tube boiler?
A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or (many) 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.
What are the different types of firetube boilers?
Firetube boilers can be constructed in different configurations. The most common designs are: Horizontal Return Tubular (HRT) – this is an old and very simple design which is still being manufactured. The boiler consists of a shell, a tube sheet on each end of the shell, and tubes connecting the two tube sheets.