Hi,
Is there a good way to develop Interlock numbering schemes on P&IDs. Should it be done on an equipment by equipment basis ?
Like a high level transmitter in a vessel has the same interlock number as the inlet SDV. The low level transmitter has the same interlock number as outlet SDV...
Hi All,
I would really appreciate any help on this matter. Typically, I have sized PSVs for tube ruptures in a heat exchanger since the tubes were always at higher pressure. I ahd done these using API 520 and formulas in CRANE book.
What do I need to do and what formulas to use if the shell...