[MW:6301] Re: PWHT of Bigger diameter & Long vessels

It would be commercially better to use internal firing method.

Modular furnace won't be a problem at all.

regards

On Jul 30, 4:48 pm, suresh venkat <atozsur...@gmail.com> wrote:
> Dear all,
>
> we have several equipments of diameter 5mts & above & length 30 mtrs &
> above. Our specs calls for PWHT in an enclosed furnace.
>
> some of our fabricators expressed inability due to furnace size
> restrictions& informed us that use of Temporary Modular furnaces will pose
> risk to Quality of final product.
>
> I need your advice on the following
>
> 1. Is doing PWHT in modular furnaces will create any problems to the
> equipment (in terms of quality)
> 2. can the temperature be properly controlled
> 3. Pwht can be performed properly without overheating or Under heating.
>
> thanks
>
> Suresh

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