ACPC Output

 ** PFR  AIR COOLED HEAT EXCHANGER PROGRAM **     E - 102  1.2  PAGE   2
 ** FINAL OUTPUT ** PFR ENGINEERING SYSTEMS INC.  TEST 102 PFR  TEST 2A 
 ** SERVICE- PHENOL-WATER-NITROGEN CONDENSER      UNITS    U.S. A.S.   1
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 1 SIZE 11- 202- 4-HORIZONTAL INDUCED NBU=  1  1 MODE      CHECK RATING
  2 SURFACE/UNIT EXT/BARE      35356.    1642.  2 FLOW  CROSS-COUNTERCUR
  3 HEAT EXCHANGED / MTD    15.720000    178.8  3 PASS         IRREGULAR
  4 RATE EXT/BARE/CLEAN     2.16  46.45  68.33  4 STEPWISE  HYDRO.+STEAM

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 ** TUBE SIDE **                               ** H.T.      TUBE     AIR
  5 FLUID = PHEN-WAT-NIT     ENTERING  LEAVING  5 HTC =   129.51    9.80
  6 TOTAL FLOW                 51.900           6 FWC =     .000   1.000
  7   LIQUID                  .000      42.143  7 PRA =      1.0    .696
  8   VAPOR                 37.057        .052  8 REA =  231272.  10494.
  9   NON-CONDENSIBLE        9.653       9.653  9 REIN=  231272.  10956.
 10   STEAM                  5.190        .052 10 REEX=  136349.  10079.
 11   STEAM CONDENSED                    5.138 11 FOUL=   .00600  .00000

 12 TEMPERATURE                 420.0    130.0 12 TUBE  41.2 FIN     3.7
 13 PRESSURE                     45.0     36.0    AIR   22.0 METAL   1.0
 14 PRESSURE DROP  SPEC/CALC     5.00     9.02    FOUL  32.0 EXTRA    .0

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 ** PROPERTIES (TEMP= 420.0)   LIQUID    VAPOR 13 OVER DESIGN      -13.3
 15 DENSITY (MW=  50.02)      43.5000   .22521 14 EXCESS FOULING  -.0615
 16 THERMAL CONDUCTIVITY        .0820   .01470 15 SPEC.  FOULING   .1485
 17 SPECIFIC HEAT               .5800   .57000 16 F CORRECTION     1.537
 18 VISCOSITY                   .3000   .01080 17 FIN EFFICIENCY    .841
 19 LATENT HEAT /DIFFUSIVITY   300.00      .00 18 TUBE VELOCITY     97.0

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 ** AIR SIDE **                                ** DESIGN TEMPERATURES **
 20 AIR/UNIT     1006.20 TEMP      92.0  156.9 19 MIN WALL INSID   115.5
 21 AIR/ FAN   130066.30 ALTITUDE           0. 20 MIN SPEC WALL       .0
 22 FACE VEL     675.000 D.P. CALC       .6475 21 MAX WALL AVG     234.0
 23 MASS VEL    5955.882 D.P. SPEC       .5210 22 MAX FIN  BASE    232.5

 --------------------------------------------- ** NOZZLE INFORMATION  **
 ** CONSTRUCTION INFORM. DESIGN PRESSURE   50. 23 I.D. =   14.20    8.50
 24 BUNDLE WIDTH   11.00 ROWS   4   PASSES   2 24 VEL  =   54.97   39.41
 25 BUNDLE PAR  1 SER  1 TUBE INCLINE       .0 25 DEN  =    .238    .928
 26 BAY    PAR  1 SER  1 HEADER TYPE      PLUG 26 D.P. =     .08     .08

 ** TUBE AND FIN INFORMATION **                ** ACCESSORY * PERCENT DP
 27 TUBES/BUNDLE     202     STRAIGHT   FINNED 27 FAN GUARD         3.21
 28 T-OD/ID  1.00/   .87 LAYOUT  30.  STAGGERD 28 HAIL SCREEN       6.43
 29 F-OD/TK  2.25/  .018 PITCH-TRANSV     2.50 29 INSECT SCREEN      .00
 30 FINS/LENGTH   10.000    -LONGITUD     2.16 30 LOUVRES            .00
 31 LENGTH-OVERAL 32.000 FINNING FACT   21.538 31 STEAM COIL        8.57
 32       -EFFECT 31.042 FIN SURFACE    SMOOTH
 33 T SHEET THICK    1.5 SPACER LENGTH    10.0

 ** FAN EQUIPMENT **                           ** AIR POWER LOSS-PERCENT
 34 FANS/BAY           2 POWER/FAN CALC  23.58 32 FRICTION         67.71
 35 FAN DIA.      11.000 POWER/FAN SPEC  16.90 33 MOMENTUM           .54
 36 FAN/FACE        .563 PLOT AREA      383.24 34 AREA CHANGE      13.54
 37 X-SECT/FACE     .510 ASPECT RATIO     .000 35 ACCESSORY        18.21

 ***    PFR  ENGINEERING  SYSTEMS  ***     ACPC  MOD.  1.2      PAGE   3
 **STEPWISE ANALYSIS**                                    **U.S. UNITS**
 SERVICE-PHENOL-WATER-NITROGEN CONDENSER             CASE I.D.*TEST 2A *
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 ** HEAT DUTY-CALCULATED    13.636           TUBESIDE CHANNELIZATION- NO
               REQUIRED     15.720           AIRSIDE MALDISTRIBUTION- NO

 ** PASS NUMBERING BEGINS AT TUBE SIDE INLET.
    ROWS ARE NUMBERED FROM AIR OUTLET POSITION.
    BUNDLE IS DIVIDED INTO 1 WIDTH POSITIONS - VIEWED FROM INLET HEADER.

 ** WIDTH POSITION  * 1 *
    ----------------------
 01 PASS NUMBER             1.        1.        1.        2.
 02 ROW  NUMBER             1.        2.        3.        4.

 03 HEAT DUTY *1.E-6    4.0770    4.2365    4.3536     .9690
 04 TUBE PRESS.DROP     1.8566    1.7973    1.7500    7.0662
 05 OVERALL COEF.        2.239     2.197     2.144     2.047

 06 FLOW FRACTIONS       .3333     .3333     .3333    1.0000
 07 TUBE TEMP. IN       420.00    420.00    420.00    168.01
 08 TUBE TEMP. OUT      251.32    241.78    234.78    129.54
 09 QUALITY IN          1.0000    1.0000    1.0000     .1974
            OUT          .2546     .2320     .2154     .1880
 ** AVERAGE TUBESIDE HEAT TRANSFER COEFFICIENT
 10       DESUPER.         .00       .00       .00       .00
 11       CONDENSING    145.04    139.11    134.32    127.79
 12       SUBCOOLING       .00       .00       .00       .00
 ** FRACTION LENGTH FOR -
 13       DESUPER.         .00       .00       .00       .00
 14       CONDENSING      1.00      1.00      1.00      1.00
 15       SUBCOOLING       .00       .00       .00       .00
 ** CHECK FOLLOWING TEMPERATURES
 16 MIN. WALL-INSIDE    189.73    179.98    171.72    115.47
 17 MAX. WALL-AVG.      234.05    215.81    198.66    116.03
 18 MAX.  FIN BASE      232.51    214.13    196.84    115.67

Following is an excerpt from an ACPC-2 output