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计算结果:
. \ z' A) z5 `4 g6 x$ x$ l7 OShortcut Column 'SCD1' ' d+ b3 y; g( n c$ V" Z5 b' V
FEEDS
7 o2 A, m# t# G, P. y STREAM PHASE # e3 Z" e% j' J3 t
------------ ------
! }$ {+ ^+ |& A5 C- h S12 LIQUID
5 Q; O5 M3 k4 ]- ~ PRODUCTS
0 O9 F) Y% J0 S ------------- TOTAL STREAM RATES -------------
7 H* h+ B" C: |6 E; G9 w MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
" E/ E& b6 A" S) H y( J STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
& A# b: W9 w4 e4 b0 e- k7 e ------------ - ---------- ---------- ---------- ---------- ------- -----+ D c: v* y* }4 p `
S13 L 4.70 200.98 0.25 105.37 1 4.60
2 v2 p4 \& N- C/ P2 u S14 L 95.30 1717.36 1.72 2136.03
1 T- e% v* `% R6 z TOTALS 100.00 1918.35 1.97 2241.40 4.60$ j7 S- f+ Z& s! a1 O! x" u! D% N
SPECIFICATIONS 9 [, u1 @; a# C' L5 P
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
3 u: M! I$ B. K TYPE NUM TYPE VALUE VALUE $ {) W% e, j; ~1 S6 U* e
----------------- ------- ------------- ---------- ----------8 V: Z# u% |, M! Z4 w
STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01 0 e: X: b1 R# W# F
STRM S14 2 WT PERCENT 5.000E-02 5.003E-02 , t3 p S g/ S' @& E% [! y
SUMMARY OF UNDERWOOD CALCULATIONS
* }/ ?/ P2 P; s' m, I# Q MINIMUM REFLUX RATIO 5.82157 ; s" H; y4 l. X9 L* u3 Q8 _
FEED CONDITION Q 1.16050 3 x4 i( q; F% L
FENSKE MINIMUM TRAYS 4.60057
, p& P D& R7 t1 f2 c OPERATING REFLUX RATIO 1.25 * R-MINIMUM
% ]% j) B* h3 V5 [$ C3 { TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR
+ k: K* J7 D1 X! A: S& z TRAYS TRAY RATIO CONDENSER REBOILER) m6 n% p6 C0 x& p# P
----- ---- ------- ------- ------ ---------- ----------+ \1 N8 h* W" j& N
11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01 $ R/ u* A7 M! s$ g' @& g+ k; {% {
10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01
- k, y9 r: I: S- @8 |$ l$ Q 10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01 ) v. J+ m E$ ~/ t7 h% _8 J* v
9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01 4 |/ _7 R( Y. n5 {! b2 K" E
8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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