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p8 {. O0 q* S0 }% i3 v计算结果: $ S( {% x* X9 U0 D3 K" g" c
Shortcut Column 'SCD1' 5 N0 Q* C" j- b& R3 v4 S/ L; @$ U
FEEDS
: g, k! j1 X2 d8 L/ a STREAM PHASE . c' l4 P2 @5 `
------------ ------ $ c: z+ a) m3 e% Q6 x! W
S12 LIQUID
! O; U' p" f" j' P+ T PRODUCTS / u$ U- L7 M/ \# i* g6 e* y7 C
------------- TOTAL STREAM RATES -------------
) F* L! f2 z0 F M* d# q, w MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
, s4 Z' z8 p0 Z8 x$ K3 S- k# @ STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
; n1 z+ n8 O" n/ ` q. R+ J ------------ - ---------- ---------- ---------- ---------- ------- -----( t) N* `+ A; r( C0 X2 R
S13 L 4.70 200.98 0.25 105.37 1 4.60
2 ~5 x) {) O8 d# V S14 L 95.30 1717.36 1.72 2136.03
; T( E4 i0 y+ N3 q d TOTALS 100.00 1918.35 1.97 2241.40 4.607 P5 X z3 E# w
SPECIFICATIONS
6 V7 |$ I1 Y5 S6 I1 C PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
3 r$ V0 i! N" d: a2 N( X) M3 d7 C TYPE NUM TYPE VALUE VALUE
4 h7 D" U0 k6 j- U, ~$ t ----------------- ------- ------------- ---------- ----------% C$ s( c1 @# `9 c4 D4 o, |
STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01 ) V2 Y; i$ H4 z
STRM S14 2 WT PERCENT 5.000E-02 5.003E-02
. V2 _4 I* ]: t5 E: D5 }1 S% U SUMMARY OF UNDERWOOD CALCULATIONS
b Z! H7 Q4 M- D. }7 t MINIMUM REFLUX RATIO 5.82157
# {) ]/ w+ g% `; n% A r FEED CONDITION Q 1.16050
! W8 M5 g* O7 W) T" ^% L* } FENSKE MINIMUM TRAYS 4.60057
' a4 N/ R( n" F( U% c5 F7 R4 u OPERATING REFLUX RATIO 1.25 * R-MINIMUM 6 C- Q! z: F- g! f n
TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR
/ l- Y7 D7 s Z6 e* P TRAYS TRAY RATIO CONDENSER REBOILER
: I3 w1 a% c+ o6 d( y! y! W ----- ---- ------- ------- ------ ---------- ----------
$ [, K" _9 F z+ A% k! F* X8 ` 11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01 1 x- s0 u; `! K2 E! t7 G9 e# h. i
10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01
# N7 ~ S( K& u; ]2 A6 F1 C 10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01 4 u' u: x2 O' K2 x) t
9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01
( D2 Z$ j+ R7 w! C/ G 8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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