Re: [MW:10091] PWHT

Dear all,

  As i know, cooling and heating rate must not exceed 150°C/h, you can get it from client specification. Just take care for cooling, below 300°C cooling must be at ambient air.

I'm right ?


Regards

2011/3/1 k.ilangkumaran ilangkumaran <k.ilangkumaran@yahoo.com>

Dear experts,                     As per the ASME B 31.3 table 331.1.1 the temperature range is 704-746 deg C. How do we find out the rate of raising and cooling temperature?   Regards Ilan

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GHRAB Zakaria

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