BLOCK: B1 MODEL: HEATX
-----------------------------
HOT SIDE:
---------
INLET STREAM: 4
OUTLET STREAM: 2
PROPERTY OPTION SET: NRTL RENON (NRTL) / IDEAL GAS
COLD SIDE:
----------
INLET STREAM: 1
OUTLET STREAM: 3
PROPERTY 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 BALANCE
MOLE(KMOL/SEC) 0.175000 0.175000 0.00000
MASS(KG/SEC ) 3.79666 3.79666 0.00000
ENTHALPY(WATT ) -0.197152E+08 -0.197152E+08 0.00000
*** INPUT DATA ***
FLASH SPECS FOR HOT SIDE:
TWO PHASE FLASH
MAXIMUM NO. ITERATIONS 30
CONVERGENCE TOLERANCE 0.000100000
FLASH SPECS FOR COLD SIDE:
TWO PHASE FLASH
MAXIMUM NO. ITERATIONS 30
CONVERGENCE TOLERANCE 0.000100000
FLOW DIRECTION AND SPECIFICATION:
COUNTERCURRENT HEAT EXCHANGER
SPECIFIED EXCHANGER AREA
SPECIFIED VALUE SQM 198.0000
AREA TOLERANCE SQM 0.01000
MINIMUM APPROACH TEMPERATURE K 5.00000
MAXIMUM NO. ITERATIONS 20
LMTD CORRECTION FACTOR 1.00000
PRESSURE SPECIFICATION:
HOT SIDE PRESSURE DROP N/SQM 2000.0000
COLD SIDE PRESSURE DROP N/SQM 0.0000
HEAT TRANSFER COEFFICIENT SPECIFICATION:
OVERALL COEFFICIENT WATT/SQM-K 14127.0000
*** OVERALL RESULTS ***
STREAMS:
--------------------------------------
| |
4 ----->| HOT |-----> 2
T= 4.1300D+02 | | T= 3.2800D+02
P= 6.0000D+05 | | P= 5.9800D+05
V= 0.0000D+00 | | V= 0.0000D+00
| |
3 <-----| COLD |<----- 1
T= 3.9251D+02 | | T= 3.2300D+02
P= 4.0000D+06 | | P= 4.0000D+06
V= 1.0000D+00 | | V= 1.0000D+00
--------------------------------------
DUTY AND AREA:
CALCULATED HEAT DUTY WATT 391098.0006
CALCULATED (REQUIRED) AREA SQM 2.5208
ACTUAL EXCHANGER AREA SQM 198.0000
PER CENT OVER-DESIGN 7754.5074
HEAT TRANSFER COEFFICIENT:
AVERAGE COEFFICIENT (DIRTY) WATT/SQM-K 14127.0000
UA (DIRTY) J/SEC-K 35611.9850
LOG-MEAN TEMPERATURE DIFFERENCE:
LMTD CORRECTION FACTOR 1.0000
LMTD (CORRECTED) K 10.9822
NUMBER OF SHELLS IN SERIES 1
PRESSURE DROP:
HOTSIDE, TOTAL N/SQM 2000.0000
COLDSIDE, TOTAL N/SQM 0.0000
PRESSURE DROP PARAMETER:
HOT SIDE: 0.17402E+07
COLD SIDE: 0.0000
Wyszukiwarka
Podobne podstrony:
PJU zagadnienia III WLS 10 11Wybrane przepisy IAAF 10 111954 10 11 Ad Caeli Reginam10 10 11FiRs ?nkowość 10 11Wykład 9 przestępczość przestępczość ujawniona [10 11]zulz 10 11 04 10 11 prawięcej podobnych podstron