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> > ->Processing input specifications ... * WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 63 STREAM NAME: AIRIN COMPONENT MASS FRACTIONS ARE NORMALIZED TO UNITY. Flowsheet Analysis: Block $OLVER01 (Method: WEGSTEIN) has been defined to converge streams: Q3 9 COMPUTATION ORDER FOR THE FLOWSHEET: $OLVER01 AIRHEAT CH4HEAT H2OHEAT MIXER PREFORM STACK COMB | HEATER2 (RETURN $OLVER01) ->Calculations begin ... > Beginning Convergence Loop $OLVER01 Method: WEGSTEIN Converging tear streams: Q3 9 Block: AIRHEAT Model: HEATX * WARNING AT LEAST ONE FEED HAS ZERO FLOW BLOCK BYPASSED Block: CH4HEAT Model: HEATX * WARNING AT LEAST ONE FEED HAS ZERO FLOW BLOCK BYPASSED Block: H2OHEAT Model: HEATX * WARNING AT LEAST ONE FEED HAS ZERO FLOW BLOCK BYPASSED Block: MIXER Model: MIXER Block: PREFORM Model: RGIBBS Block: STACK Model: RGIBBS Block: COMB Model: RSTOIC * WARNING COMPONENT "OXYGE-01" HAS ZERO FLOWRATE IN THE OUTLET STREAM. FRACTIONAL CONVERSION HAS BEEN MODIFIED BY A FACTOR OF "0.3636957E-19" Block: HEATER2 Model: HEATER * * * SEVERE ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. > Loop $OLVER01 Method: WEGSTEIN Iteration 1 Converging tear streams: Q3 9 * * * SEVERE ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 ERRORS OCCURRED IN FLASH CALCULATIONS FOR TEAR STREAM 9 . 7 vars not converged, Max Err/Tol 0.10000E+07 Block: AIRHEAT Model: HEATX * * ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: CH4HEAT Model: HEATX * * ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: H2OHEAT Model: HEATX * * ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: MIXER Model: MIXER Block: PREFORM Model: RGIBBS Block: STACK Model: RGIBBS Block: COMB Model: RSTOIC * WARNING COMPONENT "OXYGE-01" HAS ZERO FLOWRATE IN THE OUTLET STREAM. FRACTIONAL CONVERSION HAS BEEN MODIFIED BY A FACTOR OF "0.3636973E-19" Block: HEATER2 Model: HEATER * * * SEVERE ERROR FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. > Loop $OLVER01 Method: WEGSTEIN Iteration 2 Converging tear streams: Q3 9 # Converged Max Err/Tol 0.26737E-08 ->Generating block results ... Block: H2OHEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "H2OHEAT" (MODEL: "HEATX") FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "H2OHEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: CH4HEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "CH4HEAT" (MODEL: "HEATX") FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "CH4HEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: HEATER2 Model: HEATER Block: AIRHEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "AIRHEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED ->Simulation calculations completed ... * * * Warning(s) were issued during Input Translation * * * * * * Check the Run Status Results for more Information * * * * * * Summary of Simulation Errors * * * Physical Property System Simulation Terminal Errors 0 0 0 Severe Errors 0 0 3 Errors 0 0 11 Warnings 0 0 5 ->Generating block results ... Block: H2OHEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "H2OHEAT" (MODEL: "HEATX") FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS. FAILURE TO SOLVE 2-PHASE ADIABATIC PROBLEM AS TP SUBPROBLEMS. T= 10.0000 P= 1.0133D+05 HCALC= -6.8411D+07 HFSPEC= -9.3143D+07 HOT FEED FLASH FAILED. * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "H2OHEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: CH4HEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "CH4HEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED Block: AIRHEAT Model: HEATX * * ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "AIRHEAT" (MODEL: "HEATX") "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED * * ERROR "COLD" STREAM IS HOTTER THAN "HOT" STREAM BLOCK BYPASSED