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What is the difference between the operation of a automatic boiler and manual boiler?
boiler are working on same principal but automatic and manual boiler has difference that manual boiler working at single element loop and automatic boiler work at three element loop.single loop means when fuel increase mean load increase on boiler by adjusting fuel operator has to adjust steam drum level manualy , while automatic means when load increas, fuel increase steam drum level adjust automaticaly by watching fuel consumption.
What is drum sepersture in boiler of power plant?
Drum separation in a boiler of a power plant refers to the process of separating steam from water in the steam drum. The steam drum is a critical component where water is heated and converted into steam, and it allows for the collection of steam while retaining water for further heating. Proper separation is essential to ensure efficient steam generation, maintain system pressure, and prevent water carryover into the steam lines, which can damage turbines and reduce efficiency. The design and operation of the drum separator are crucial for optimal boiler performance.
Where would a steam separator be located on a boiler?
In the steam drum, where steam exits and flows to the superheaters.
What is the procedure for installing a water column on high pressure steam boiler?
To install a water column on a high-pressure steam boiler, first ensure that the boiler is shut down and depressurized. Then, locate the appropriate connection point, usually on the boiler's steam drum, and clean the surface to ensure a proper seal. Install the water column by securing it with appropriate fittings and ensuring all connections are tight to prevent leaks. Finally, connect the necessary gauge and ensure proper calibration before bringing the boiler back online.
What is boiler corrosion?
the decay of boiler material by chemical or electrochemical attack by its environment is known as boiler corrosion
Why na3po4 dosing boiler drum?
Sodium phosphate (Na3PO4) can be dosed into a boiler drum to prevent scale formation and corrosion. It acts as a phosphate-based boiler water treatment that helps to maintain the alkalinity and pH levels in the boiler water, which in turn reduces the risk of scale buildup and minimizes the likelihood of corrosion on the boiler surfaces. Additionally, sodium phosphate can help to sequester hardness ions, such as calcium and magnesium, preventing them from precipitating out and forming scale.
What is the use of steam drum in boiler?
The steam drum separated the steam from the water and stream mixture in the boiler drum.
What is the purpose of boiler drum?
Purpose of the boiler drum is to collect steam from all the various tubes in a boiler, and send it to the turbine to spin the generator
How calculate actual boiler drum level?
boiler drum diffferential pressure level calculation explained
What will happen when boiler steam drum level goes down?
Overheating of water wall tubes may cause crack. Boiler will damage due to boiler drum level goes down.
What is the area between the steam drum and the mud drum ona boiler?
Generator
Why boiler drum manhole in elliptical in shape?
as the boiler drum is cylindrical in shape due to low stress concentration and in both end the diameter will be less.so for easy entry into the drum for a man the drum man hole is elliptical in shape.
What is Swelling and shrinking effect in boiler drum?
The swelling and shrinking effect in a boiler drum refers to the physical changes in the drum's volume due to temperature variations and pressure changes during operation. When the boiler is heated, the water inside converts to steam, causing the drum to swell as the pressure increases and the water expands. Conversely, when the boiler cools down or experiences a drop in pressure, the drum may shrink as the steam condenses back into water. This phenomenon is important to consider for the structural integrity and safety of the boiler system.
What is efficiency of boiler?
see results in attached link: Philips 3-drum 'Accessable' boiler
Why silica increase in boiler drum inspite of 02ppm silca im boiler make up water?
This is due to steam seperation the silica remains in the drum water.
What is efficiency of Lamont boiler?
see results in attached link: Philips 3-drum 'Accessable' boiler
What is drum boiler?
A drumless boiler is obviously a boiler without a drum. The steam is fed into a header, then into a turbine for making electricity. Quality control of the water used is of extreme importance. Since there is no water level in a drum to maintain, feedwater must be constant with no interruption of any kind. With a drum type, water feed can be interrupted for a very short time. Not so with a drumless type.
