why we are maintain boiler ph 9.0,not maintain 10.0 or 11?
- 2 Answers
- 5061 Views
- I also Faced
- E-Mail Answers
Answer Posted / anindya
Both high and low pH can cause corrosion in boiler. In
acidic range the protective layer of
magnetite is not able to form and it cause corrosion. In
very high pH range the protective layer of
magnetite breaks down and this leads to caustic corrosion.
For corrosion prevention maintaining
proper pH and alkalinity is very important.
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
How does a coal power station produce electricity?
Company insists on a joining bond to protect the investment made in recruiting, training and mentoring employees. Are you willing to make this commitment ? -1 year for candidates > 5 years experience -2 years for candidates with 2-5 years experience -3 years for candidates with 0-2 years experience
How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator..
While normal carburising and nitriding surface treatments increase fatigue strength, excessive treatment may decrease the fatigue strength. Why ?
what is the type filter in clean side in ge 9 fa gas turbine ?
Define earth lamp?
what is the technology used in sap?
What is meant by direct heat exchanger [or] open heat exchanger?
Is it possible for something to explode in space like in the movies?
How fast is a jet plane?
What is the difference between Muff Coupling and Screwed Coupling with Cotter pin used in pump line shafts.
why r u using enjine oil inside of diesel generaters.what is the uses & why r using diesel by pass filter. plese kindly answer me sir..?
pls send me HPCL model question paper for the post of officer trainee for mechanical engg. tnk u....
What is meant by cross flow heat exchanger?
Define emissivity.
