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Posted by mike albert on May 17, 2005 at 08:53:51:
In Reply to: corrossion posted by somasekhar on March 08, 2005 at 09:09:50:
What was I thinking? I'm in in da land
My condenser hotwell opened recently.we found reddish
: soft deposites on support pipes.After cleaning we found pitting beneath the deposites.We are using Ammonia,Carbohydrazide and tri sodium phosphate for water treatment.
: Deposite analysed : Loss on ignition 50% and Total Iron 45%.
: Please let me know what is the resean for pitting corrssion?