+20 Wealth: Simulation case for wastewater stripping in refineries; ASPEN or ProII can be used either
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+20 Wealth: Simulation example for the aeration of wastewater in refineries. ASPEN or PROII can be used, or a custom-designed calculation method is also acceptable. Since this process is quite complex, there is more than one method of calculation; it involves a quaternary system of CO2-H2O-H2S-NH3, or a ternary system of H2O-H2S-NH3
The results obtained from ASPEN simulations differ significantly from the actual values, while those from PROⅡ calculations differ less from the actual values.
The PRO II comes with an example called SOUR WATER STRIPPER
http://bbs.hcbbs.com/viewthread.php?tid=278602&highlight=%CE%DB%CB%AE%C6%F8%CC%E1%2B%C4%A3%C4%E2 It’s a sewage stripping process I carried out last year using Aspen2006.5, with a single tower and no side streams