RE: Flange Leakage

From: <Gang>
Date: Fri May 17 2002 - 00:24:00 EDT

Dear Mr. Lalonde,

I feel you should try to model the syaystem in Saesar II flexibility Analysis. It has these features.

Good Luck!!!
C. V. Gangadharan

Patrick LaLonde <pat@paulin.com> wrote:
> Download AxiPro and run you model. You should be
> able to get some results
> within an hour.
>
>
> -----Original Message-----
> From: RaviRaj_Rastogi@ril.com
> [mailto:RaviRaj_Rastogi@ril.com]
> Sent: Wednesday, May 15, 2002 9:46 AM
> To: PipingDesign@yahoogroups.com
> Subject: [PipingDesign] Flange Leakage
>
>
> For Flue Gas Expander ( FCCU ) which operates at a
> high temperature of 740
> Deg C , line size 72" and pressure of 3.5 bar,
> we are facing problem
> of Flange leakage.
>
> The Leakage is not continuous but is intermittent
> during continuous
> operations. We have gone ahead with changing
> the gaskets to
> Camprofile (Flanges are Weld
>
> Neck RF, smth finish 300 # rating, SS grade 321),
> tightening of bolts,
> analysis results of flange leakage check etc
> (found ok)., but problem
> still persists. Request the
>
> forum to pour in with valuable suggestions for
> mitigating the problem and
> finding the root cause.
>
>
>
> Thanks.
>
>
>
>
>
>
>
>
>
>
>
>

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