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------------------------------------------------------------------------------- * PFR ENGINEERING SYSTEMS * * JOB 05/82 PAGE 1* * REFORM-3 COMPUTER PROGRAM * FINAL PRINTOUT(TUBE SIDE) * REF 01-C * * MODIFICATION 6.1 * UNITS U.S. DATE 11/01/82 * PLANT CALIFORNI * * LOCATION LOS ANGELES * * ENGIN A CALIN * --REV 0000.PC610 03/31/2000--------------------------------------------------- *** PRIMARY REFORMER ***
*** PERFORMANCE MODE ***1-FUEL FLOW RATE MSCF/HR 616.16 2-FIRING RATE(FUEL*LHV) MMBTU/HR 703.49 3-TOTAL HEAT INPUT(FIRING+SENSIBLE) MMBTU/HR 704.85 4-HEAT LOSSES THROUGH WALLS AND OPENING MMBTU/HR 6.4828 5-FIREBOX EFFICIENCY(FIRING RATE BASIS) PERCENT 38.732 6-TOTAL FLUE GASES FLOW LB/HR 671069.5 7-FLUE GAS TEMP AT FIREBOX EXIT DEG F 2188.8 8-TOTAL HEAT ABSORBED MMBTU/HR 272.48 9-PROCESS TEMPERATURE(INLET/OUTLET) DEG F 950.0/1543.2 10-PROCESS PRESSURE (INLET/OUTLET) PSIA 320.0/ 262.4 11-MAX OUTSIDE TUBE WALL TEMPERATURE DEG F 1708.2 12-STEAM TO CARBON MOLE RATIO (AT INLET) 5.4475 13-CALCULATED METHANE LEAKAGE - DRY MOL PERCENT 1.3577 -------------------------------------------------------------------------------
COMPO **** MOLE FRACTIONS **** MASS FLOW RATE MOLAR FLOW RATE
NENT (WET BASIS) (DRY BASIS) MLB/HR LBMOL/HR
INLET OUTLET INLET OUTLET INLET OUTLET INLET OUTLET
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CO .0000 .0540 .0000 .1052 .000 28.538 .0000 1018.8520
CO2 .0025 .0623 .0175 .1213 1.597 51.688 36.2859 1174.4610
H2 .0122 .3858 .0855 .7512 .358 14.667 177.4674 7275.1730
CH4 .1062 .0070 .7440 .0136 24.769 2.109 1544.0290 131.4894
C2H6 .0072 .0000 .0504 .0000 3.148 .000 104.6870 .0000
C3H8 .0040 .0000 .0280 .0000 2.566 .000 58.1826 .0000
C4 .0010 .0000 .0070 .0000 .848 .000 14.5978 .0000
C5 .0021 .0000 .0148 .0000 2.212 .000 30.6554 .0000
C6 .0017 .0000 .0120 .0000 2.138 .000 24.8162 .0000
C7 .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
C8 .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
C9 .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
C10 .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
Cx .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
N2 .0058 .0045 .0407 .0087 2.366 2.366 84.4586 84.4586
O2 .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
ARGN .0000 .0000 .0000 .0000 .000 .000 .0000 .0000
H2O .8573 .4864 224.600 165.234 12466.7000 9171.4950
----------------------------------------------------
TOTAL 264.602 264.602 14541.8800 18855.9300
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------------------------------------------------------------------------------- * PFR ENGINEERING SYSTEMS * * JOB 05/82 PAGE 2* * REFORM-3 COMPUTER PROGRAM * FINAL PRINTOUT(TUBE SIDE) * REF 01-C * * MODIFICATION 6.1 * UNITS U.S. DATE 11/01/82 * PLANT CALIFORNI * * LOCATION LOS ANGELES * * ENGIN A CALIN * --REV 0000.PC610 03/31/2000--------------------------------------------------- ACTUAL CONVERSION AT PROCESS TEMPERATURES ----------------------------------------- FRACT ************************ MOLE FRACTIONS ************************ OF TEMPRT **** WET BASIS **** DRY BASIS **** TUBE DEG F CH4 H2 CO CO2 H2O INERT CH4 H2 CO CO2 INRT ------------------------------------------------------------------------------- .000 950.0 .106 .012 .000 .002 .857 .006 .744 .086 .000 .017 .041 .100 1131.2 .132 .053 .001 .021 .787 .006 .622 .251 .003 .098 .026 .200 1174.8 .107 .130 .003 .038 .717 .005 .377 .460 .011 .133 .019 .300 1218.5 .085 .192 .008 .050 .660 .005 .250 .566 .022 .146 .015 .400 1267.2 .066 .244 .014 .058 .613 .005 .171 .631 .035 .150 .013 .500 1317.6 .050 .287 .021 .063 .575 .005 .117 .674 .050 .147 .011 .600 1386.8 .038 .315 .029 .064 .550 .005 .085 .699 .064 .141 .011 .700 1435.6 .026 .343 .037 .064 .525 .005 .056 .721 .078 .136 .010 .800 1483.6 .017 .364 .045 .064 .505 .005 .034 .737 .091 .129 .009 .900 1524.2 .010 .378 .051 .063 .493 .005 .020 .746 .100 .124 .009 1.000 1543.2 .007 .386 .054 .062 .486 .004 .014 .751 .105 .121 .009 EQUILIBRIUM CONVERSION AT PROCESS TEMPERATURES ---------------------------------------------- FRACT ************************ MOLE FRACTIONS ************************ OF TEMPRT **** WET BASIS **** DRY BASIS **** TUBE DEG F CH4 H2 CO CO2 H2O INERT CH4 H2 CO CO2 INRT ------------------------------------------------------------------------------- .000 950.0 .111 .119 .001 .036 .727 .005 .407 .435 .005 .133 .020 .100 1131.2 .078 .213 .008 .055 .641 .005 .218 .594 .022 .153 .014 .200 1174.8 .069 .239 .011 .059 .617 .005 .179 .625 .029 .154 .013 .300 1218.5 .059 .265 .015 .062 .594 .005 .145 .653 .037 .153 .012 .400 1267.2 .048 .293 .020 .065 .568 .005 .111 .680 .047 .150 .011 .500 1317.6 .037 .321 .027 .067 .544 .005 .081 .703 .059 .146 .010 .600 1386.8 .024 .352 .037 .067 .516 .005 .049 .727 .076 .138 .010 .700 1435.6 .016 .369 .043 .066 .501 .005 .032 .739 .087 .133 .009 .800 1483.6 .010 .381 .049 .065 .491 .005 .020 .748 .097 .127 .009 .900 1524.2 .007 .387 .053 .063 .485 .004 .013 .752 .104 .122 .009 1.000 1543.2 .005 .390 .055 .062 .483 .004 .010 .754 .107 .120 .009 CALCULATED APPROACH TO EQUILIBRIUM = 23.04 DEG F *****************************
PHYSICAL PROPERTY INFORMATION
*****************************
NET (LHV)
REFORMER GAS T P SP.HEAT VIS TH. COND DENS HEAT COMB
DEG F PSIA BTU/LB F LB/HRFT BTU/HFTF LB/FT3 BTU/LB INLET 950.0 320.0 .5623 .0557328 .04483 .37816 .29033E+04 OUTLET 1543.2 262.4 .6536 .0843679 .10934 .17128 .35008E+04 TOTAL MASS FLOW = 264.6020 MLB/HR TUBE MASS FLOWRATE = 9358.38 LB/HRFT2 |
------------------------------------------------------------------------------- * PFR ENGINEERING SYSTEMS * * JOB 05/82 PAGE 3* * REFORM-3 COMPUTER PROGRAM * FINAL PRINTOUT(TUBE SIDE) * REF 01-C * * MODIFICATION 6.1 * UNITS U.S. DATE 11/01/82 * PLANT CALIFORNI * * LOCATION LOS ANGELES * * ENGIN A CALIN * --REV 0000.PC610 03/31/2000--------------------------------------------------- SUMMARY OF ZONAL INFORMATION :
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LENGTH HEAT FLUX INLET INLET INLET MIDZONE TUBEWALL
FROM TEMP. PRESS ENTHALPY TEMPERATURE
INLET BTU/HFT2 DEG F PSIA BTU/LB DEG F
FT AVERAGE MAXIMUM
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.00 20892.8 950.0 320.0 -4711.5 1442.2 1519.8
4.20 19438.4 1131.2 316.1 -4575.4 1474.4 1549.5 8.40 18492.5 1174.8 311.6 -4448.8 1492.0 1567.7 12.60 18286.6 1218.5 306.8 -4328.3 1526.8 1599.4 16.80 17870.5 1267.2 301.7 -4209.2 1562.5 1631.5 21.00 16956.5 1317.6 296.1 -4092.7 1603.8 1667.3 25.20 15737.9 1386.8 290.2 -3982.3 1637.8 1695.1 29.40 14082.9 1435.6 283.9 -3879.7 1658.0 1708.2 33.60 10803.6 1483.6 277.2 -3788.0 1654.3 1693.2 37.80 5504.8 1524.2 270.0 -3717.6 1610.1 1632.5 EXIT : 1543.2 262.4 -3681.8 AVERAGE HEAT FLUX BASED ON OUTSIDE AREA= 15806.7 BTU/HFT2 |