The Contract document does not specify any additive inhibiters in Glycol present, I believe that LTCS Materials can be used but without additive inhibitors the Acid formation will be there which will be highly risky.
I think Tomsol A 40 or A 65 additives used as inhibitors element in Glycol to prevent Acid formation. But still not clear about this process data.
Kumar Bagesh
From: Desai Jignesh (Mumbai - Piping) [mailto:J.J.Desai@ticb.com]
Sent: Thursday, September 18, 2008 7:43 PM
To: bagesh.kmr@gmail.com
Subject: FW: 1132] Piping Materials for Hot water Tracings.
Bhagesh
FYI, we have used LTCS and CS material for Glycol water service in Borouge II project.
Now I do not have process dat with me.
Regds/Jignesh
From:
Sent: Thursday, September 18, 2008 9:08 AM
To:
Subject: [MW:1132] Piping Materials for Hot water Tracings.
Dear All,
The Fluid for Industrial Heating Water is a mixture of Glycol 56 % and Water 44 %,
PMC has suggested use of Low Temperature Carbon Steel Materials,
Please Throw some light on Proper Piping Material for the said Fluid, The Design Temperature is 130 Deg C Max and Pressure is 16 Kg/Cm2.
I have used previously SS 316, For MEG Service, Services in a petrochemical plant.
Kumar Bagesh
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