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我算出来没这么夸张。
------------- TOTAL STREAM RATES -------------
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
------------ - ---------- ---------- ---------- ---------- ------- -----
S2 L 80.03 3515.94 6.98 1793.83 1 17.74
S3 L 19.97 1272.44 2.10 447.57
TOTALS 100.00 4788.38 9.08 2241.40 17.74
SPECIFICATIONS
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
TYPE NUM TYPE VALUE VALUE
----------------- ------- ------------- ---------- ----------
STRM S2 3 WT FRACTION 1.000E-03 1.000E-03
STRM S3 2 WT FRACTION 1.000E-03 9.999E-04
SUMMARY OF UNDERWOOD CALCULATIONS
MINIMUM REFLUX RATIO 1.19448
FEED CONDITION Q 1.00000
FENSKE MINIMUM TRAYS 17.74226
OPERATING REFLUX RATIO 1.20 * R-MINIMUM
TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR
TRAYS TRAY RATIO CONDENSER REBOILER
----- ---- ------- ------- ------ ---------- ----------
43 17.87 1.100 2.450 1.314 -5.283E-01 5.605E-01
41 17.01 1.150 2.329 1.374 -5.419E-01 5.741E-01
39 16.26 1.200 2.223 1.433 -5.555E-01 5.877E-01
38 15.61 1.250 2.132 1.493 -5.692E-01 6.014E-01
36 15.04 1.300 2.051 1.553 -5.828E-01 6.150E-01
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