PP, PE) carbon steel tank
Regards,
Gabriel
Materials Engineering Dept
Aker Process Ltd
-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of esharp
Sent: 23 June 2009 13:13
To: Materials & Welding
Subject: [MW:2513] Brine Tank Material Selection
I have an old carbon steel brine tank which is severly corroded and
needs to be replaced. The brine solution contains ~ 10% salt (NaCl) and
1% caustic (NaOH) at 110 deg F. The tank is used intermittently in a
batch process: filled for a few hours then drained and left empty for 2
days. It is open to the atmosphere.
Initialy I was considering using 316 SS, but have been reading that
pitting could be a problem with the chloride. What material should be
used in this application?
Thanks for your help.
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