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Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsGeneral Corrosi...General Corrosi...Chlorine Dioxide and 300 series stainlessChlorine Dioxide and 300 series stainless
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10/24/2005 9:00 AM
 
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Does anyone have experience with chlorine dioxide used for water treatment and 300 series stainless pipe and equipment? I am working with a company that is applying chlorine dioxide to their water system for sanitation and then lowering the pH to 3.0 - 4.0. Should I expect problems from the chlorides present and will the problem be greater as the pH is lowered? The acid used to lower the pH is sodium bisulfate.
 
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10/24/2005 9:00 AM
 
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Go to http://www.hghouston.com/cl_scc.html For a good explanation on this matter. Regards Luis
 
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10/24/2005 9:00 AM
 
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I am more concerned with issues related to pitting. The system is very low pressure >1 psi. The problem is some of the components have polished parts that would be a problem if much pitting occurs. I have tested the parts in the solution at the anticipated pH range (with sodium bisulfate) but can't do the testing in house with the chlorine dioxide. Thanks for the help.
 
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