0
In boiler feed water line whether a non return valve should precede or succeed the delivery valve of feed water pump?
SRBillore
In boiler feed water line the NRV is normally installed between Pump and stop valve if the line is short and an another NRV is installed at boiler entrance and after stop valve if the line is long or pump is 10 to 15 m away from the boiler.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is boiler corrosion?
the decay of boiler material by chemical or electrochemical attack by its environment is known as boiler corrosion
What is main purpose of refractories of boiler furnace?
one of the main purpose of refractories in the boiler furnace is to
What gas boiler alleviates the need for cwsc f?
what gas boiler alleviates the need for a cwsc
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 pf fired boiler?
For getting better efficiency from boiler, coal is pulverized in mills (powder form) before entering into boiler along with hot air. This is done in order to control damage to boiler tubes and plates due to high (but cheap) sulphur content in coal. These types of boiler are usually called super critical boiler and works on high pressure (3600psi) and temperature (610 degree C) unlike sub critical boilers. alok bh.
Cost of a new boiler?
A new boiler can run you anywhere between $2500, and $6000, all depending on the brand, etc. Also, the price can change depending on whether you replace it yourself, or hire someone to do it.
Why steam engines considered to be external combustion engines?
because energy sourse(pressurised steam) is created externally (in boiler) prior to delivery to piston cylinder
What is Auxiliary Boiler?
An auxiliary boiler is a secondary boiler used to support the main boiler in a steam power plant or marine vessel. It is often used when the main boiler is unable to meet the steam demands, providing additional steam capacity. Auxiliary boilers can also be used for heating purposes during maintenance or downtime of the main boiler.
Define boiler and classification of boiler?
Boiler can be classified as below
What is afbc boiler?
Atmospheric Fluidized Bed Combustion Boiler (AFBC boiler) is a type of operational boiler. In a AFBC boiler a little more fluidized bed combustor is added than a conventional shell boiler.
How do you lightup afbc boiler?
what is boiler
How do you understand whether circulating pump is circulating water through economizer?
By measuring outlet temperature of water at downstream of pump and upstream of boiler.
What is fish boiler?
A fish boiler is a hous boiler that stores fish instead of water.
Where can one find boiler servicing?
There are a number of references to use to find boiler servicing. For example, Service Experts, Inferno Boiler, and Boiler all provide useful information about boiler servicing.
What are the boiler parts and function?
steam boiler
What is Ik pass in a boiler?
An IK on a boiler is a Soot Blow. It is mounted on the sidewall of a boiler furnace and cleans the internal boiler parts with high pressure.
What is boiler corrosion?
the decay of boiler material by chemical or electrochemical attack by its environment is known as boiler corrosion
