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计算结果:
5 F2 ]6 {9 z0 i: L5 _Shortcut Column 'SCD1' ! H1 n7 S- {* g/ l4 e% w7 ~
FEEDS. z, x! f) a$ V& t; i$ Y& X! a
STREAM PHASE
# X1 b8 n0 L& @) e; i3 T' { ------------ ------
8 @/ ?0 A7 r/ R S12 LIQUID' J# E* _8 ]5 j1 `1 q
PRODUCTS . z; `2 f' Z" M4 b# w% u& n4 F2 J
------------- TOTAL STREAM RATES -------------( c2 K; O5 I/ F8 z8 Y% C6 g: n; }( w
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
+ j( `. [" S$ \; x STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
3 Y" Z6 s# h0 W7 U9 [0 q; ]# k ------------ - ---------- ---------- ---------- ---------- ------- -----
# R& y# @4 r8 s4 k1 h' C S13 L 4.70 200.98 0.25 105.37 1 4.60
/ o7 X L6 \0 M) x0 j S14 L 95.30 1717.36 1.72 2136.03
1 [' x1 O3 f. g6 R/ B TOTALS 100.00 1918.35 1.97 2241.40 4.60
* N# E% x& \! ~# z3 S1 V SPECIFICATIONS * T. p( J2 u8 j$ e- n$ F; C
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
+ e. Y& v5 N6 r2 I- r7 S) V TYPE NUM TYPE VALUE VALUE ; K- g0 Z4 S5 Q3 h
----------------- ------- ------------- ---------- ----------
) B4 @ O! m2 y; E: B0 o. w4 J" N# e: ?0 J STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01
% I! e" q, o; H' G( ?: G. p STRM S14 2 WT PERCENT 5.000E-02 5.003E-02
! c1 ~2 }+ l! X5 G: S; ~! i: { SUMMARY OF UNDERWOOD CALCULATIONS
" S" c# `- N+ Q4 H* W i6 x2 ] MINIMUM REFLUX RATIO 5.82157 5 ^2 R0 j. r; J; P$ }# _& B
FEED CONDITION Q 1.16050 - k/ X3 j6 ?7 _# V. W% v
FENSKE MINIMUM TRAYS 4.60057
4 ]; w7 v" [% \/ X& N( G* M' A( t OPERATING REFLUX RATIO 1.25 * R-MINIMUM + m/ V: G) g$ g
TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR 3 X+ C/ P: k% w) v- y2 d* S
TRAYS TRAY RATIO CONDENSER REBOILER
+ o- V# m( `2 Q+ Y5 E/ c# `& D( J: e ----- ---- ------- ------- ------ ---------- ----------3 [1 g8 v; T3 k2 ?/ [ _+ i8 F9 T
11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01 ( H) B! m2 {! J, @
10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01 % N; U G8 z1 ~
10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01 ; I9 g% |0 x3 a) S! s5 F0 o8 ]
9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01
$ Z8 p) R& k' D B 8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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