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Boiler feed water treatment

2004

Dear friends,

I am an P&U engineer in HPCL-Visakh Refinery, India. I would like to know for a boiler of 38 kg/cm2 g what is the kind of boiler feed water treatment that is suitable to the system. We have a DM plant with MB, but we donot have a pretreatment plant to treat colloids, organics, etc.

We are presently using AVT. I would like to know what is the best choice. We require steam of 0.02ppm silica. We have condensat recycle ( 30 %). So kindly advise.

Vijay Kiran
Hindustan Petroleum Corporation ltd. - Visakhapatnam, Andhra Pradhesh, India

Your only solution inline with your condensate flow, for instanlty treating, is ECP(Electrolitic Catalitic Precipitation).

Damian Dinu
- Constanta, Romania
2004

No, you forgot about the rice pulling iridium copper coins. They also work well.

Tom Baker
wastewater treatment specialist - Warminster, Pennsylvania
2004

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