HTRI warning message information, please help
HTRI warning message information, please help
(OP)
Hi,
I ran a case HTRI in HTRI using EM baffle type.
It gave me one warning message:
"number of crosspasses/shell pass: X and K shells, unbaffled exchangers, EM, and Rod Baffles only have one crosspass. Set equal to 1."
Is anyone know what this mean? As far as I know, I already changed everything that have "pass" (shellpass, tubepass) to 1
I attach the HTRI file. please check on it
thank you
I ran a case HTRI in HTRI using EM baffle type.
It gave me one warning message:
"number of crosspasses/shell pass: X and K shells, unbaffled exchangers, EM, and Rod Baffles only have one crosspass. Set equal to 1."
Is anyone know what this mean? As far as I know, I already changed everything that have "pass" (shellpass, tubepass) to 1
I attach the HTRI file. please check on it
thank you





RE: HTRI warning message information, please help
rmw
RE: HTRI warning message information, please help
Similarly, for EM or Rod baffles (as well as for Twisted Tubes), the shell-side flow is essentially longitudinal to the exchanger, so there are no crosspasses. Leave that portion of the input blank or set it to 1.
-Christine
RE: HTRI warning message information, please help
I don't have the HTRI program to view you data. However, one possible problem is that you have a temperature cross with an exchanger with a single pass on each side. That would certainly cause an error.
Speco
RE: HTRI warning message information, please help
I don't think you'll be able to find a vendor to build a one-pass TEMA S exchanger.
-Christine