What is the specification of Babcock and Wilcox boiler?
Specifications of Babcock and Wilcox Boiler: The diameter of drums = 1.22 to 1.83 m. Length = 6.096 to 9.144 m. Size of super-heater tubes = 3.84 to 5.71 cm. Steaming Capacity = 40000 kg / hr (max).
What is the function of header in Babcock and Wilcox boiler?
WORKING OF BABCOCK AND WILCOX BOILER The water in Babcock and Wilcox boilers starts to come in the water tubes from drum through down take header with the help of boiler feed pump which continues feed the water against drum pressure.
Is Babcock and Wilcox boiler a water tube boiler?
Babcock and Wilcox Boilers: This is a water tube boiler, used in steam power plants. In this type of boiler, water is circulated inside the tubes and hot gases flow over the tubes.
What is maximum working pressure of Babcock and Wilcox boiler?
Clarification: The maximum working pressure of a Babcock and Wilcox boiler is 40 bar. Babcock and Wilcox is used when pressure above 10 bar and steam capacity greater than 7000 kg/hr is required. It is a water-tube boiler.
Is Babcock and Wilcox boiler is high pressure boiler?
This Babcock and Wilcox Boiler is a water tube boiler which is a multi-tubular,high pressure and externally fired water tube boiler used to generate a large amount of steam.
What are boiler accessories?
Boiler accessories are devices and plants that are installed with boilers to improve the operating condition and overall efficiency of the boiler plant. Boiler accessories are devices that are installed along the boiler and the surrounding area to increase the efficiency of the boiler.
What purpose do baffle plate serve in a Babcock and Wilcox boiler?
Explanation: The baffle plates are provided to direct the flow of hot gases around tubes containing water. The water absorbs the heat from the hot gases and the temperature of hot gases is dropped.
Which of these are boiler accessories?
Explanation: Boiler accessories are auxiliary plants that help in proper operation of the boiler and also increase its efficiency. Feed pumps, injector, superheater, air preheater, economizer, superheater are some commonly used boiler accessories.
In which condition Babcock and Wilcox boiler can be used?
The Babcock and Wilcox boiler are generally used to produce high-pressure steam in power generation industries. The high-pressure steam so generated is used to produce electricity.
How many types of boiler accessories are there?
Difference between the boiler mountings and accessories:
| Sr. No. | Boiler Mountings |
|---|---|
| 5 | Examples: Pressure gauges, Blow-off cocks, Safety valves, Water level indicator, Stop valve, Fusible plug |
| 6 | Boiler mountings are an integral part of the boiler. |
| 7 | The boiler mounting function is to save the boiler |
What are the equipment accessories attached to a boiler?
There are seven main mountings on a boiler shell; safety valve, steam stop valve, vent valve, pressure gauge, water level indicator, feed check valve and fusible plug.
What is boiler mounting and boiler accessories?
Mountings are water level indicator, safety valve, pressure gauge, etc. It may be noted that a boiler cannot function safely without the mountings. The boiler accessories are the devices, which form an integral part of a boiler but are not mounted on it. They include superheater, economiser, feed pump etc.
How many types of boiler mounts are there?
What is mounting and accessories of boiler?
What are the three major parts of a boiler?
The boiler is the part of the system that heats the water to be distributed. The key elements of a boiler include the burner, combustion chamber, heat exchanger, exhaust stack, and controls. Boiler accessories including the flue gas economizer are also commonly used as an effective method to recover heat from a boiler.
What are the parts of a Babcock and Wilcox boiler?
Babcock and Wilcox Boiler Parts: 1 Drum: This is a horizontal axis drum which contains water and steam. 2 Water tubes: 3 Uptake and Downtake Header: 4 Grate: Coal is fed to the grate through the fire door. 5 Furnace:
What is the function of pressure gauge in Babcock and Wilcox boiler?
The pressure gauge is used to check the pressure of steam within the boiler drum. The working of Babcock and Wilcox boiler is first the water starts to come in the water tubes from the drum through down take header with the help of a boiler feed pump which continues to feed the water against the drum pressure.
What is a water tube boiler?
This is a water tube boiler, used in steam power plants. In this type of boiler, water is circulated inside the tubes and hot gases flow over the tubes. This is a Horizontal drum axis, natural draft, natural circulation, multitubular, stationary, high pressure, solid fuel fired, externally fired Water tube boiler.