Based on your comments, I presume that no additional codes or norms define the criteria to select how many PSV can be open for a particular process, which in this case is a recip. compressor. I am agreed with zdas04 and dcasto, it is good idea to calculate the flare line based on certain amount...
I am trying to calculate the proper header size for a multiple-stage reciprocating compressor relief device system. For this reason, I need to define the proper inlet conditions for the multiple PSV’s required for my application. These devices are generally attached to a common header. Quoting...
