Need of oxygen dosing in super critical powerplants?
Answers were Sorted based on User's Feedback
Answer / sanky
to reduce flow assited corrosion
dosed at deaerator and CPU( condensate polishing unit)
o/l
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / ka
By dosing oxygen we can maintain Magnetite(Fe3o4) layer damaged free
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / gopi krishna
by oxygen dozing, hematite layer is formed on magnetite layer. Which is denser so that there is less resistance to water flow compared to AVT.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / chinmay kumar patra(npti)
In super critical flow is high.to reduce the corrosion due to flow oxygen is dozed which forms magnetite layer to prevent corrosion.
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / ajit
To know the organic matter present in the raw water
| Is This Answer Correct ? | 0 Yes | 4 No |
Why reheater is not used after IP turbine.
explain how the third harmonic content of the magnetising current affects transformer design
what is absolute separator, how it works, what are the types in it
What vibration parameters are monitored in a directly coupled single cylinder turbine and generator?
why high pressure heater will take after sufficient pressure? what happen when high pressure heater will take from COLD REHEAT line at light up time when hp and lp by pass in service.(means can we heater take at low pressure?)
why airtel use + 24 volts and other operators use -48 volt
0 Answers ABC, Airtel, INDUS, Reliance,
1.what is the reason for transformer and lightning arrester blast in 33kv system
1 Answers Afghan Telecom, Integra, Sanghi,
a gas turbine have how many thermocouples?
what is the difference between kg/cm2 to MMWC
why Subcritical has 60% condenser capacity
Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?
why prds line tapping taken from ms line as Pri SH O/L temp & pressure is sufficient to full fill our requirement of PRDS..
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)