10.11, Technologia chemiczna, Projekt technologiczny, Projekty, fwd pd , projekt technologiczny, projekt ...
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BLOCK: B1 MODEL: HEATX-----------------------------HOT SIDE:---------INLET STREAM: 4OUTLET STREAM: 2PROPERTY OPTION SET: NRTL RENON (NRTL) / IDEAL GASCOLD SIDE:----------INLET STREAM: 1OUTLET STREAM: 3PROPERTY OPTION SET: NRTL RENON (NRTL) / IDEAL GAS************************************************************************ ** UNABLE TO MEET AREA SPEC - MIN APPROACH TEMP REACHED ** *************************************************************************** MASS AND ENERGY BALANCE ***IN OUT RELATIVE DIFF.TOTAL BALANCEMOLE(KMOL/SEC) 0.175000 0.175000 0.00000MASS(KG/SEC ) 3.79666 3.79666 0.00000ENTHALPY(WATT ) -0.197152E+08 -0.197152E+08 0.00000*** INPUT DATA ***FLASH SPECS FOR HOT SIDE:TWO PHASE FLASHMAXIMUM NO. ITERATIONS 30CONVERGENCE TOLERANCE 0.000100000FLASH SPECS FOR COLD SIDE:TWO PHASE FLASHMAXIMUM NO. ITERATIONS 30CONVERGENCE TOLERANCE 0.000100000FLOW DIRECTION AND SPECIFICATION:COUNTERCURRENT HEAT EXCHANGERSPECIFIED EXCHANGER AREASPECIFIED VALUE SQM 198.0000AREA TOLERANCE SQM 0.01000MINIMUM APPROACH TEMPERATURE K 5.00000MAXIMUM NO. ITERATIONS 20LMTD CORRECTION FACTOR 1.00000PRESSURE SPECIFICATION:HOT SIDE PRESSURE DROP N/SQM 2000.0000COLD SIDE PRESSURE DROP N/SQM 0.0000HEAT TRANSFER COEFFICIENT SPECIFICATION:OVERALL COEFFICIENT WATT/SQM-K 14127.0000*** OVERALL RESULTS ***STREAMS:--------------------------------------| |4 ----->| HOT |-----> 2T= 4.1300D+02 | | T= 3.2800D+02P= 6.0000D+05 | | P= 5.9800D+05V= 0.0000D+00 | | V= 0.0000D+00| |3 <-----| COLD |<----- 1T= 3.9251D+02 | | T= 3.2300D+02P= 4.0000D+06 | | P= 4.0000D+06V= 1.0000D+00 | | V= 1.0000D+00--------------------------------------DUTY AND AREA:CALCULATED HEAT DUTY WATT 391098.0006CALCULATED (REQUIRED) AREA SQM 2.5208ACTUAL EXCHANGER AREA SQM 198.0000PER CENT OVER-DESIGN 7754.5074HEAT TRANSFER COEFFICIENT:AVERAGE COEFFICIENT (DIRTY) WATT/SQM-K 14127.0000UA (DIRTY) J/SEC-K 35611.9850LOG-MEAN TEMPERATURE DIFFERENCE:LMTD CORRECTION FACTOR 1.0000LMTD (CORRECTED) K 10.9822NUMBER OF SHELLS IN SERIES 1PRESSURE DROP:HOTSIDE, TOTAL N/SQM 2000.0000COLDSIDE, TOTAL N/SQM 0.0000PRESSURE DROP PARAMETER:HOT SIDE: 0.17402E+07COLD SIDE: 0.0000
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