Posted by BoilingMan on May 30, 2001 at 11:32:43:
In Reply to: low ph of condensate return posted by zaib on May 28, 2001 at 03:29:54:
: we are operating 3 ton / h 350 psi water tube boiler. we are producing about 40 tons steam/day. our make-up water is zeolite treated we have also adopted internal treatment.but ph valu comes upto 4 or 5 . what may be wrong?
: moreover continuous blowdown remains open constantaly.
: but waterside of boiler has a layer of scale .is our treatment is faulty or what is
: what chemicals& in what quantity will be needed to raise ph value of condensate?
It is not completely clear, are you talking
about water in a boiler or return water?
Do you have a deaerator or sump tank for return
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