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8 p2 Z% v# f: J! d7 V9 ^. p计算结果: $ U2 K6 F! a n* G+ C* ?7 s# \3 O
Shortcut Column 'SCD1'
4 s# ?/ s7 _. k+ | U FEEDS
~5 M4 ^% P d, b2 L- v% A STREAM PHASE p& l( v& E% `* \ z
------------ ------ 9 f" T6 g7 y' j) e! L
S12 LIQUID7 ~3 D+ z9 ~ s0 R
PRODUCTS / q9 p1 \8 Q, D1 {3 F' s% b
------------- TOTAL STREAM RATES -------------
* t/ a3 C# ]8 F MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM+ W! w6 G# {! S5 I1 \; A
STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS ( l5 ?- _+ J6 M* r1 z. R3 A# @
------------ - ---------- ---------- ---------- ---------- ------- -----( x. b* J/ X3 E- O
S13 L 4.70 200.98 0.25 105.37 1 4.60
0 g/ k [% S9 | S14 L 95.30 1717.36 1.72 2136.03 1 T% d/ r1 g/ E& r1 M
TOTALS 100.00 1918.35 1.97 2241.40 4.60
" U& m' {/ |" u1 R1 a4 P SPECIFICATIONS 0 i9 u* j! K/ {+ `- e* j4 l
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED3 f! ^$ |( B" Y$ o$ q. l G
TYPE NUM TYPE VALUE VALUE
: N# |& C# p6 f- \ ----------------- ------- ------------- ---------- ----------
. t+ @% T3 u* r$ z! k% |- a STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01
8 K- F9 Q8 M& ~# Q8 x2 ~, f' H( Y) g STRM S14 2 WT PERCENT 5.000E-02 5.003E-02
7 T% H7 k5 @* e- Z SUMMARY OF UNDERWOOD CALCULATIONS
5 T6 y1 h, s0 Y* q" H) J) g MINIMUM REFLUX RATIO 5.82157
- I) k: i2 p: I FEED CONDITION Q 1.16050 l' _$ v, f: N
FENSKE MINIMUM TRAYS 4.60057 " x8 ~2 K6 P% _( s+ l8 [) l
OPERATING REFLUX RATIO 1.25 * R-MINIMUM
$ N8 K7 M- t _5 H5 q& Y5 y: v TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR
2 N @! M. W% r TRAYS TRAY RATIO CONDENSER REBOILER
) ?+ `( L* F g* p/ E ----- ---- ------- ------- ------ ---------- ----------3 h, I7 j' w1 F
11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01 $ o1 N# W" h' f4 b3 r; O* P1 V; r
10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01 * V: I" [" G% v5 y. r" C/ f. m
10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01 . z: o; o: u7 }
9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01 & n/ Y/ O9 M) g& L! }5 I ]
8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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