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Picture INFORMATION THERE ARE HENRY COMPONENTS DEFINED IN THIS CASE, THE BINARY DATABANK WILL BE SEARCHED AUTOMATICALLY FOR ANY AVAILABLE HENRY CONSTANTS. THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM DATABANK ENRTL-RK. INFORMATION PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM DATABANK ELECPURE. THESE PARAMETERS ARE USED WITH ELECNRTL METHOD. UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS. PARAMETER MW RETRIEVED FOR COMPONENT H2SO4 PARAMETER PC RETRIEVED FOR COMPONENT H2SO4 PARAMETER TC RETRIEVED FOR COMPONENT H2SO4 PARAMETER ZC RETRIEVED FOR COMPONENT H2SO4 PARAMETER RKTZRA RETRIEVED FOR COMPONENT H2SO4 PARAMETER VC RETRIEVED FOR COMPONENT H2SO4 PARAMETER DGFORM RETRIEVED FOR COMPONENT H2SO4 PARAMETER DHFORM RETRIEVED FOR COMPONENT H2SO4 PARAMETER VLBROC RETRIEVED FOR COMPONENT NH3 PARAMETER CPAQ0 RETRIEVED FOR COMPONENT HSO4- PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2SO4 PARAMETER CPAQ0 RETRIEVED FOR COMPONENT SO4-- PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O PARAMETER VLBROC RETRIEVED FOR COMPONENT CO2 PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O PARAMETER PLXANT RETRIEVED FOR COMPONENT H2SO4 * WARNING WHILE CHECKING INPUT SPECIFICATIONS BLOCK NAME: RCSTR-01 MODEL NAME: RCSTR WHEN "TRUE-COMPS=YES" IS SPECIFIED WITH A CHEMISTRY PARAGRAPH, MASS BALANCE OR CONVERGENCE PROBLEMS MAY ARISE IF COMPONENTS PARTICIPATE IN BOTH CHEMISTRY AND REACTIONS. * WARNING WHILE CHECKING INPUT SPECIFICATIONS BLOCK NAME: RCSTR-01 MODEL NAME: RCSTR THE FOLLOWING EQUILIBRIUM REACTIONS ARE LINEARLY DEPENDENT IN REACTIONS "R-1", AND MAY CAUSE CALCULATIONS NOT TO CONVERGE: 3 Flowsheet Analysis : Block $OLVER01 (Method: WEGSTEIN) has been defined to converge streams: RE3 COMPUTATION ORDER FOR THE FLOWSHEET: COMPR-01 HEATE-02 PUMP-01 $OLVER01 FSPLI-02 ABSOBER FSPLI-01 COOLE-01 (RETURN $OLVER01) FLASH-01 PUMP-02 HEATE-01 RCSTR-01 FLASH-02 CRYST-01 ->Calculations begin ... * WARNING WHILE PERFORMING INITIAL ENTHALPY CALCULATIONS FOR STREAM: "C1" ALL NON-ZERO FLOW COMPONENTS ARE HENRY COMPONENTS, FLASH RESULTS MAY BE INCORRECT. Block: COMPR-01 Model: COMPR * WARNING ALL NON-ZERO FLOW COMPONENTS ARE HENRY COMPONENTS, FLASH RESULTS MAY BE INCORRECT. * WARNING ALL NON-ZERO FLOW COMPONENTS ARE HENRY COMPONENTS, FLASH RESULTS MAY BE INCORRECT. Block: HEATE-02 Model: HEATER Block: PUMP-01 Model: PUMP > Beginning Convergence Loop $OLVER01 Method: WEGSTEIN Converging tear streams: RE3 Block: FSPLI-02 Model: FSPLIT Block: ABSOBER Model: RADFRAC Convergence iterations: OL ML IL Err/Tol 1 1 3 836.36 2 1 2 164.03 3 1 2 94.850 4 1 2 37.725 5 1 1 12.958 6 1 1 7.1381 7 1 2 2.9943 8 1 1 1.2257 9 1 1 0.92378E-01 Block: FSPLI-01 Model: FSPLIT Block: COOLE-01 Model: HEATER > Loop $OLVER01 Method: WEGSTEIN Iteration 1 Converging tear streams: RE3 # Converged Max Err/Tol -0.74083E+00 Block: FLASH-01 Model: FLASH2 Block: PUMP-02 Model: PUMP Block: HEATE-01 Model: HEATER Block: RCSTR-01 Model: RCSTR Block: FLASH-02 Model: FLASH2 Block: CRYST-01 Model: CRYSTALLIZER * WARNING OVERALL MASS BALANCE ERROR (-0.2725E-04) IS NOT WITHIN THE SPECIFIED TOLERANCE (0.1000E-04). * WARNING STREAM L7 IS NOT IN CHARGE BALANCE: ANION FLOW = -.88686589E-01, CATION FLOW = 0.88613814E-01 ABSOLUTE DIFFERENCE = -.72775078E-04 RELATIVE DIFFERENCE = -.82126110E-03 * WARNING STREAM L88 IS NOT IN CHARGE BALANCE: ANION FLOW = -.16982364E-01, CATION FLOW = 0.16909589E-01 ABSOLUTE DIFFERENCE = -.72775078E-04 RELATIVE DIFFERENCE = -.43037756E-02 * WARNING STREAM L10 IS NOT IN CHARGE BALANCE: ANION FLOW = -.50237104E-03, CATION FLOW = 0.42988031E-03 ABSOLUTE DIFFERENCE = -.72490730E-04 RELATIVE DIFFERENCE = -.16863003E+00 ->Generating block results ... Block: PUMP-01 Model: PUMP Block: COOLE-01 Model: HEATER Block: PUMP-02 Model: PUMP Block: HEATE-01 Model: HEATER Block: HEATE-02 Model: HEATER ->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 0 Errors 0 0 0 Warnings 0 0 7 The process flow is that ammonia absorbs sulfur dioxide to generate sulfurous acid an, and then oxidizes it to generate sulfuric acid an, which is crystallized, filtered, and dried to obtain the product solid sulfuric acid an. Thank you guys and gods. Please help me take a look, thank you very much