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+ G# f; g0 R; I( u& i计算结果:
$ D9 E( L( c: c7 v3 ? zShortcut Column 'SCD1'
) @( A- Z( p, D9 ~" o% a& s6 P FEEDS
1 J% o1 y9 |# ?1 o, K5 s STREAM PHASE + I# O, X8 H9 n2 j. h/ L, V
------------ ------ 3 S# D* A' h6 _/ C! w& _7 s
S12 LIQUID3 h8 L0 K3 k6 U5 B4 h" r2 O
PRODUCTS
/ j) h: V) M( w+ t, P9 W. ^ ------------- TOTAL STREAM RATES -------------8 b# Z+ y# K. b: q1 \& _/ U
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
5 N2 N- u9 c1 T( m STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
4 A! P) q" r; C( W0 h# b ------------ - ---------- ---------- ---------- ---------- ------- -----
7 b1 S8 Y% N$ e- y% q( l* f S13 L 4.70 200.98 0.25 105.37 1 4.607 J. D+ _( f9 g7 F/ u' {4 e5 B& T
S14 L 95.30 1717.36 1.72 2136.03 ; p8 u/ s' Z$ {$ Q4 Q' g6 U
TOTALS 100.00 1918.35 1.97 2241.40 4.60! b2 A% R) i# v! Q9 a2 T" W1 E
SPECIFICATIONS ) c$ J) v1 ?4 X p6 e
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED( c' s+ K9 p& u3 T, |) T: s _7 y
TYPE NUM TYPE VALUE VALUE ( a: \0 ~) [- D& |4 @
----------------- ------- ------------- ---------- ----------. ?/ n A: {; R
STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01
% Y4 S5 k6 ]7 h/ ~1 v/ \: K STRM S14 2 WT PERCENT 5.000E-02 5.003E-02 3 I. R% l& B* @7 A3 \
SUMMARY OF UNDERWOOD CALCULATIONS2 S# M3 y& K# z, c
MINIMUM REFLUX RATIO 5.82157 # ^- D: y% r) L5 _' N( k/ A
FEED CONDITION Q 1.16050
3 {8 C" w2 h' Z9 O/ `) E; g FENSKE MINIMUM TRAYS 4.60057 & N! V1 v7 V4 V; D" }1 [! @
OPERATING REFLUX RATIO 1.25 * R-MINIMUM
; Z% {1 D- b8 w1 |" O0 _& x TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR 9 p9 ~2 ~! |9 R1 {; r
TRAYS TRAY RATIO CONDENSER REBOILER5 ?2 S; c7 D! W1 h L
----- ---- ------- ------- ------ ---------- ----------
& B' ^: W4 a; a( P 11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01
- P# w; B* Z& v8 O: p 10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01
4 c% w+ f8 m7 f 10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01
' y6 h* g0 m. D+ V 9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01
% t1 n9 }& E9 e% R# N; T 8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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