Re: Off Topic: Heat Exchanger, Two-phase shellside

From: <alwyn>
Date: Thu May 22 2003 - 11:24:00 EDT

WE COULD do this for you.

ALTECH ENGINEERING RESEARCH Inc.
9309-96 Str Edmonton, Alberta, T6C-3Y6
Ph/FAX 001 780 465.9762
cell: 780.983.7347

altecheng@primus.ca

• Original Message ----- From: ceacs To: PipingDesign@yahoogroups.com Sent: Friday, May 16, 2003 11:16 AM Subject: [PipingDesign] Off Topic: Heat Exchanger, Two-phase shellside

   Hello all, sorry about the off topic question

      How can the heat transfer and Pressure drop of a STHE as follows    be estimated?

         Tube bundle 380 1.1/4" staggered tubes on a 1 m shell.
         Tube side entrance: water
         Tube side exit: water
         Shell side entrance: steam
         Shell side exit: 20%mass steam + 80%mass water
         Number of chicanes: 8

      I've been looking at the TEMA Standard and some regular heat

   tranfer books (i.e. Incropera) and can't seem to find a procedure for    this kind of calculation.

      I believe that spliting the the heat exchanger calculation along    it's length might lead to the solution, but still can't figure out    hoe to do it.

   Regards,

      Carlos Eduardo

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[Non-text portions of this message have been removed] Received on Thu May 22 11:24:00 2003