why not maintain 7.0 ph in boiler ,when 7.0 is not acidic &
not basic so why maintain 9+ ph?
Answer Posted / vairaprakash
HIGH PH LEVEL IS MAINTAINED BECAUSE THE FEED WATER MAY
CONTAIN SOME SALT FORMING CHEMICALS. BY MAINTAINING HIGH PH
IT WILL CONVERT THAT SALTS INTO SOME SLAGS THIS WILL BE
REMOVED THROUGH CENTRAL BLOW DOWN LINE IN THE DRUM.
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
what do you mean by turbine droop?
can any body sand me previous exampapers of jr. engineer (mechanical)
what is Direct control valve ? explain its practical applications?
Pl. brief me about geometrical test & positional accuracy of machine tool.
Dfine an ortographic drawing?
how to prepare welding procedure specification and pqr
Why efficiency of gas turbines is lower compared to i.c. Engines ?
I am much interested to join airforce but I heard that this is not so good for girls .please give ur views that what should I should do
Properties of F.O. the cause damage on auxiliary boiler.
What is the device that converts sound energy into mechanical energy?
What is the use of try square?
what is rolling margin?( from view of machining process ) explain briefly
can i apply for rrb with my provisional certificate..........
Name the carpentry process?
NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....