using "pressure_changers/pump"; FlowSheet pump_Test PARAMETERS PP as CalcObject(Brief="Physical Properties",File="vrpp"); NComp as Integer; SET PP.Components = ["ethane", "propane", "propylene","1,3-butadiene","n-hexane"]; PP.LiquidModel = "PR"; PP.VapourModel = "PR"; NComp = PP.NumberOfComponents; DEVICES p1 as pump; s1 as stream_therm; CONNECTIONS s1 to p1.Inlet; SPECIFY s1.F = 826 * "kmol/h"; s1.P = 549 * "kPa"; s1.T = 313 * "K"; s1.z = 1/NComp; s1.v = 0.68; p1.dP = 90 * "kPa"; OPTIONS outputLevel = "medium"; time = [0:20:1000]; mode = "steady"; end