What is the function of a steam drum on a water-tube boiler?

What is the function of a steam drum on a water-tube boiler?

What is the function of a steam drum on a water-tube boiler?

Unsourced material may be challenged and removed. A steam drum is a standard feature of a water-tube boiler. It is a reservoir of water/steam at the top end of the water tubes. The drum stores the steam generated in the water tubes and acts as a phase-separator for the steam/water mixture.

What is steam boiler and its function?

A steam boiler is a steam producing heating system; it produces energy by heating water to create steam. A steam boiler burns fuel to heat water. The combination of heat and water produces steam. Steam boilers are defined by their construction, portability, types of tubes, types of fuel, and the pressure they produce.

What is the importance of the two drums in a water-tube boiler?

The steam drums and mud drums are connected through bent tube banks. When the tubes are turned then the mechanical pressures due to pipes extension throughout heating cannot influence the system. The two drums as well as tubes are designed of steel which will support the total system.

How does a steam drum work?

The mixture of steam and water entering the steam drum through riser tubes, internal drum consisting of demister separates water droplets from steam to produce dry steam. Saturated water vapor at the bottom of the drum flows down through the downcomer pipe, usually heated, for the header and water drums.

Which boiler has no steam drum?

Steam drum is observed in water tube boiler. primary function is to seperate steam from water. So mostly fire tube boiler don’t contain steam drum.

What is steam function?

Answer: The main function of steam is to transport materials to all parts of the plant.

What are the main components of the steam boiler?

Steam boiler parts and components Different boilers might have different designs, but three main parts remain the same throughout various designs: The combustion chamber, the heat exchanger, and the burner.

What is steam boiler PDF?

A steam boiler is a closed vessel, generally made of steel, in which water is heated by some source of heat produced by combustion of fuel and ultimately to generate steam. The steam produced may be supplied at low pressure for industrial process work in cotton mills, sugar industries etc.

What do you call the lower drum of the boiler?

Working Principle of Water Tube Boiler It consists of mainly two drums, one is upper drum called steam drum other is lower drum called mud drum.

What is steam drum made of?

Made of High Carbon Steel with a high tensile strength and work that involves a temperature of about 390oC and pressures well above 350 psi (2.4MPa). Separated vapor is pulled out from the top of the drum and distributed to the process.

What is a water drum instrument?

Water drums are a category of membranophone characterized by the filling of the drum chamber with some amount of water to create a unique resonant sound.