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