0
corrosion and erosion due to lack of heat transfer
Wiki User
∙ 11y ago
bob cerilo
Sherwin Hurtado
Hairline cracks in the refractory
Add your answer:
Earn +20 pts
In which type of boiler you can find water walls?
A waterwall in a boiler is any furnace wall that is comprised of refractory and tubes in a water-tube boiler. The tubes are evenly spaced and generally connect to headers which in turn are connected back to the main generating bank of the boiler. They serve a two fold purpose here in that they capture heat that would otherwise escape to the atmosphere and help heat the water in the boiler. And they also help keep the refractory cool (relatively speaking) This prevents spalling of the refractory.
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 a boiler is different from kettle or pressure cooker?
Boiler have minimum pressure 28 bar as per. Indian boiler act.so p c xan not call a boiler
How do you get water in the boiler?
In the combo boiler for the central heating? You need a small piece of hose (or it might have a permanent connection) to fix to the mains from the boiler. Then turn the taps near the boiler for the mains and the boiler. You want the pressure to be about 1.3 bar
What is spalling?
Something that is "Spalling resistant" will be less likely to chip or break off.
What is spalling resistance?
Something that is "Spalling resistant" will be less likely to chip or break off.
What is water wall in boiler?
A waterwall in a boiler is any furnace wall that is comprised of refractory and tubes in a water-tube boiler. The tubes are evenly spaced and generally connect to headers which in turn are connected back to the main generating bank of the boiler. They serve a two fold purpose here in that they capture heat that would otherwise escape to the atmosphere and help heat the water in the boiler. And they also help keep the refractory cool (relatively speaking) This prevents spalling of the refractory.
In which type of boiler you can find water walls?
A waterwall in a boiler is any furnace wall that is comprised of refractory and tubes in a water-tube boiler. The tubes are evenly spaced and generally connect to headers which in turn are connected back to the main generating bank of the boiler. They serve a two fold purpose here in that they capture heat that would otherwise escape to the atmosphere and help heat the water in the boiler. And they also help keep the refractory cool (relatively speaking) This prevents spalling of the refractory.
How do you spell spaulling for concrete?
Spalling: To break into fragments or small pieces."Spalling can be described as the breaking of layers or pieces of concrete from the surface of a structural element when it is exposed to the high and rapidly rising temperatures"
Which one would not be a reason for spalling?
good quality sealed joint and cracks
Arrange word YSMOAHN into romantic word?
find theany spalling for y.s.m.o.a.h.n
What are some of the most commonly causes of spalling?
bomblet detonation bomb fragmentation all
What process of weathering most common?
Abrasion and hot/cold thermal spalling.
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 long term staining or spalling of concrete usually caused by?
unsitable cover for concrete reinforcement
