What are the causes of high alkalinity in boiler water?

Answer Posted / karthick

1.high alkalinity causes scale formation on the walls of
the heating surface so it reduces the heat transfer from
the surface to water.
2.the ph value is very difficult to be adjusted
3.eye and skin irritation
4.it affects the feed water treatment by poor filtration of
water

Is This Answer Correct ?    3 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which rays are produced by cobalt-60 in industrial radiography ?

772


Hindustan petroleum placement papers.please send me.

1579


how to size an expansion tank in chiller system ?

1629


effect of temperature on stainless steel at temp(500C-750C) in respect of the following properties-required for silencer application 1.thermal conductivity 2.heat conduction 3.mechanical strength 4.temperature to weight ratio with values

1492


Hello sir I am going to give section engineer examination and will be held in 2010. So I need all prevous years examination papers. please send it on my email id : bhalchandrap@yahoo.co.in

1581






hi dear friends i have applied RRB exams SE so i need previous year question papers please send to my mail id santhu.hpt@gmail.com

1443


how to design a crankshaft?

1789


Plz, send me last 5 years Question papers with answers of JE RRB.

1484


What are the ASTM materials used to manufacture boilers?

1571


Explain the opening and closing of water to the bowl of the purifier

1778


Explain how the lubricating oil circulates in a diesel engine.

1495


Out of constant pressure and constant volume lines on ts diagram which line has higher slope ? And whether slope is constant or variable ?

826


What is meant by transmissivity?

623


Locate nozzle in a turbocharger

1579


what is draft and draft loss?in a boiler,how is draft created?

1880