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PBHU木蟲 (小有名氣)
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[求助]
Aspenplus對(duì)二氧化碳吸收再生塔計(jì)算時(shí)出現(xiàn)的錯(cuò)誤 已有1人參與
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哪位大俠能幫我看看,對(duì)二氧化碳的吸收塔再生塔做計(jì)算時(shí)老是出現(xiàn)下面的錯(cuò)誤提醒,不知道到底怎么回事呢,不勝感激! << Loading Simulation Engine 09:05:27 Thu May 5, 2011>> ->Processing input specifications ... INFORMATION PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM SDF TABLE. THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS PARAMETERS RETRIEVED FOR COMPONENT C2H7NO ARE: DHFORM Flowsheet Analysis : COMPUTATION ORDER FOR THE FLOWSHEET: ABS PUMP HEAT REG ->Calculations begin ... Block: ABS Model: RADFRAC Convergence iterations: OL ML IL Err/Tol 1 1 10 141.33 2 1 10 2000.6 3 1 10 0.76542E+10 4 1 10 13348. 5 1 10 6350.4 6 1 3 3447.6 7 1 10 16514. 8 1 10 0.22150E+10 9 1 10 0.12779E+07 10 1 10 0.57198E+11 11 1 10 0.18146E+08 12 1 10 26593. 13 1 10 0.54071E+08 14 1 10 2364.4 15 1 10 19970. 16 1 10 10259. 17 1 10 5186.8 18 1 10 3364.5 19 1 10 827.37 20 1 10 7985.6 21 1 10 292.52 22 1 10 0.24237E+12 23 1 4 17550. 24 1 10 0.12230E+10 25 1 10 0.93604E+07 ** ERROR RADFRAC NOT CONVERGED IN 25 OUTSIDE LOOP ITERATIONS. *** SEVERE ERROR THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0): 1 5 Block: PUMP Model: PUMP Block: HEAT Model: HEATER Block: REG Model: RADFRAC Convergence iterations: OL ML IL Err/Tol 1 1 10 0.25379E+18 2 1 10 0.33029E+13 3 1 10 0.21851E+09 *** SEVERE ERROR THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0): 1 3 8 A LIMIT OF 0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES OR A LIMIT OF 0.10000E-04 WAS IMPOSED ON THE STAGE V/L OR L/V RATIO. ->Generating block results ... Block: PUMP Model: PUMP ->Simulation calculations completed ... ->Generating results ... |
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