[MW:23626] Re: NEED ADVISE CORROSION IN INHIBITOR TANK REGD

Dear Sir,

It's is a corrosion inhibitor storage tank for subsea pipeline project , 

operating temperature is 40degree Celsius ,

Operating pressure.     Is .7KPA

Chemical is injected inside the tank , as per design data sheet there is no insulation.

Now I have planned to visit the location and provide more information in environmental condition,

Almost 5years completed and dispatched the job.

P.NEILASHKUMAR 

Sent from my iPad

MOB : 966 533098265

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On Sep 30, 2015, at 5:27 AM, pgoswami <pgoswami@quickclic.net> wrote:

Hi Neileshkumar,

What're the surrounding operating or environmental conditions around the tank. Are there any acid fumes involved. Looks like this tank was not insulated at all??? Is that true.

Appreciate more information on the operating conditions.

 

Thanks

 
Pradip Goswami, P.Eng,IWE
Welding & Metallurgical Engineering Specialist
Hamilton, Ontario, Canada
pgoswami@quickclic.net
pradip.goswami@gmail.com
ca.linkedin.com/pub/pradip-goswami/5/985/299

-----Original Message-----
From: Neilash Kumar [mailto:neilashkumar@yahoo.com]
Sent: Tuesday, September 29, 2015 2:45 AM
To: Pgosami Sir; Pgosami sir
Subject: NEED ADVISE CORROSION IN INHIBITOR TANK REGD

Dear Sir,

Good Morning, please find the attached tank drawing fabricated by us for our client & it is corroded fully , Can you please clarify,

1. Why the tank are corroded So fast?
2. Can you please advise us the method to stop /reduce the rate of corrosion by applying a top coat &  what type of coating to be applied?

please advise me . Material is 316L tank.

Regards
P.Neilashkumar

<Tank Corrosion.pdf>