Re: [MW:14337] MOC for High H2S gas under pressure

You can use Carbon Steels with Nace Quality ( Controlled Composition of Alloys).
Ex SA 516 60 ( Nace for Sulphide Cracking)
Some of the clients want Heat Treatment after fabrication.

Aniket Gupta

On 5/20/12, vnbhatt@gmail.com <vnbhatt@gmail.com> wrote:
> Respected Material Experts,
>
> We have a pharmaceutical client inquiry where they have gas media with 60 %
> H2S gas in the mix with 500 PPM moisture flowing from piping, vessels and
> shell-tube exchanger under pressure of 37 bar gauge.
>
> With many experienced brain on group, I seek details as to what MOC to be
> employed, what quality checks and what corrosion allowance??
>
> Appreciate guidance.
>
> Regards,
>
> Vinod Bhatt
> Sent on my BlackBerry® from Vodafone
>
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