Why LDO gun rotation recommended during Boiler Light-up | Boiler Drum top bottom | Boiler light

Why LDO gun rotation recommended during Boiler Light-up | Boiler Drum top bottom temperature difference | Boiler light up
• How Aux power optimiza...
Bypass governing of steam turbine
• Boiler LDO gun start/S...
Power Plant technical pratyush
‪@PowerPlantDiscussion‬
‪@PPTK1506‬
‪@rahulsirclasses1987‬

[@ashutoshkumarpandey3099]

Too good 👍

[@prafullakumarsahoo3122]

Good presentation

[@kpatelbla]

Prafulla, are you from Hindalco ?

[@motive0507]

Why PH value of DM water used is slightly basic like 8-9
why not neutral?

[@motive0507]

Could you please tell me about droop

[@computercentre12345]

Why drum vent closed at 2 kg/cm2 not at 3 or 4
Why SH drain closed at 10kg/cm2

[@kpatelbla]

Atmospheric pressure is around 1 kg/cm2 so 2 kg/cm2 pressure is sufficient to vent air inside drum into the atmospheric pressure if you closed it 3 to 4 kg/cm2 it is only waste of steam though Drum vent. SH drains recommended to closed at 10 kg/cm2 because up to 10 kg/cm2 there will be condensation in SH circuit must have to remove it.

[@kpatelbla]

I am also making video about it will show the circuit and it's importance.

[@computercentre12345]

Thanks

[@computercentre12345]

One question beyond topic. TDBFP tripped in high vibration at point v41 point at 120 micron.
Sollution regarding this?
However casing drain is in open condition.