Theoretically, considering leak of condensate in 2553psia and 276F to atmosphere, outlet temperature will be 100C.
93% of water will be in vapor phase. (calculated by passing water through a valve from operating condition to atmospheric pressure in HYSYS)
Other pressure and temperature...
I recommend these steps:
1. According to my experience, you need PFD and Process Description to get an overview of your unit or plant. What is happening in unit and in each equipment.
2. Get the PFD and visit the unit. This give you a good understanding of scale of equipment and unit. (Be very...