why not maintain Ph 7.0 in Boiler because 7 Ph is not acidic and not basic.
Answer Posted / arun kumar
Least corrosion point pH 8.5-9.5. For Drum type boiler if we use boiler chemical Trisodium phosphate this chemical not react with scale(calcium carbonate) at neutral pH. If boiler pH acidic means corrosion & Silica carryover also takes place
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
How We Calibrate the vaccum transmitter?
can dp type level transmitter work in under vaccum condition
what is natural frequency of turbine shaft .
By any way can we increase the B check hours from 300 to 500
what is the difference between compensated & normal drum level in boiler drum?
operation
What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?
what is the meaning of SST300 V56A in SIEMENS turbine
How do you consider that you can improve and what assistance do you need to achieve this
Why superheated are started before I'd and rd fan?
what is the trip circuit supervision in an electrical meaning?
dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job
DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.
some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor
Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.