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$ |4 u2 I: e4 g+ N/ v
计算结果:
) Z. [0 T& d$ {/ vShortcut Column 'SCD1' |3 `! k, t) ^4 e4 `
FEEDS
" \- a! S: }2 C% O4 J$ x2 j STREAM PHASE % u; e( F* L. j5 y6 j x& F; c7 i
------------ ------ + C+ n( Q0 o0 [/ Y' d
S12 LIQUID5 u6 r( z9 c% m& N7 `( F
PRODUCTS 6 Q" C# m8 O- H. ^2 r$ h
------------- TOTAL STREAM RATES -------------. F, u. t; s* y6 ^+ I
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM7 T1 T9 F y& T
STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
. P" B) g: Y* P O, a( j& n& ~+ F ------------ - ---------- ---------- ---------- ---------- ------- -----7 d7 w# G7 S! @& H* O/ ^
S13 L 4.70 200.98 0.25 105.37 1 4.60+ R( B, `- ^& y. W# N/ R
S14 L 95.30 1717.36 1.72 2136.03
9 j' V8 t% W: r- J5 P1 ` TOTALS 100.00 1918.35 1.97 2241.40 4.60
, r; G7 P4 D- o SPECIFICATIONS 7 `# b2 u& g- \* n3 G
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
* P1 O' b' {8 _: ^- L7 ] TYPE NUM TYPE VALUE VALUE , _1 l+ h0 g6 h6 Q% V2 _# s% f
----------------- ------- ------------- ---------- ----------
1 c4 ]. q& c0 G% ^1 U6 y$ ] STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01
4 j! J; \: W+ z, x( ` STRM S14 2 WT PERCENT 5.000E-02 5.003E-02 # k* l# _7 h& a4 z6 b6 v8 d- g5 P. ]
SUMMARY OF UNDERWOOD CALCULATIONS
% y( I' _2 _/ p b/ ]/ ^9 s" b MINIMUM REFLUX RATIO 5.82157 / V% k, P- P H; ^' D- J/ q8 O* d
FEED CONDITION Q 1.16050
4 d# f7 N: i7 N* U ^ FENSKE MINIMUM TRAYS 4.60057
1 M) v; M3 r% p- D% T5 {8 J0 \ OPERATING REFLUX RATIO 1.25 * R-MINIMUM
* u8 h9 `: r1 _ TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR . S1 T* Y8 ?- C
TRAYS TRAY RATIO CONDENSER REBOILER7 S4 a8 Y, k# ~9 a Q, q
----- ---- ------- ------- ------ ---------- ----------
+ q B# u4 z: w) w6 a$ _ 11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01 y) t$ o7 X. K& s ?6 v# ?3 ]
10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01 6 j& x* |( s* r
10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01
: A3 f% O9 V+ P+ X* W% m 9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01 $ ^1 e& Q( {" \
8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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