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[titim]

hi everyone, i try to simulate a fired heater (existing one with Heater560 soft but i got some difficulty, i give you the schemat of the fired heater, and i confuse for some things like :

1-we have 38 tube in each radition zone ( cell 1 and cell 2), how many passes i must mentioned for each cell (1+2)?

2- We have 40 tubes in convective zone (3) how many as montioned in the FIG, what i must also do on:

                         a- Nb of tube per row

                         b-Nb of rows

                         c-Nb of passes

Attached Files

•  firesd heater.PNG   504.24KB   3 downloads
•  radiation zone.PNG   304.17KB   2 downloads
•  convective section.PNG   429.37KB   2 downloads