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x
% w1 [* W8 \9 M7 O. O% |+ x
计算结果： ! Y7 p) j# l0 c5 E. j( O
Shortcut Column 'SCD1' ; P" r8 t9 l( p( p' n ~ i
FEEDS* E2 ?4 y3 O9 ~. D, N
STREAM PHASE
2 O6 m- ^% a# M# K1 E ------------ ------
8 z' u. Q- U; Q5 w$ e3 F S12 LIQUID
% c, _3 i7 Y0 \: z4 W, N PRODUCTS 3 @# t! r, L$ t8 }
------------- TOTAL STREAM RATES -------------; n: b% M9 c% i0 g
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM/ {0 U }- Z+ x2 o6 z% M
STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS % S" |$ b. g; d! v$ q8 \* Q3 @& \( c
------------ - ---------- ---------- ---------- ---------- ------- -----
4 G1 R! }; J P! Z S13 L 4.70 200.98 0.25 105.37 1 4.60+ ?$ E8 X2 A* Z, x
S14 L 95.30 1717.36 1.72 2136.03
9 R# b- N" J1 s' i TOTALS 100.00 1918.35 1.97 2241.40 4.603 R! d. K3 {, E$ G8 _2 F* j
SPECIFICATIONS " y3 t% d! a! q6 ~3 d, r
PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED. B0 h; Q8 A9 b# c2 |0 S
TYPE NUM TYPE VALUE VALUE $ j# L" u2 g) G! b- G( R
----------------- ------- ------------- ---------- ----------
2 D5 [. {* ^% L5 } j6 N" @ STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01 + t& d" r! v" i0 [. h0 i
STRM S14 2 WT PERCENT 5.000E-02 5.003E-02 5 s+ s/ m" Y' w4 g1 W3 s
SUMMARY OF UNDERWOOD CALCULATIONS+ _6 i1 T* A% B4 [/ F ^' G
MINIMUM REFLUX RATIO 5.82157
6 U9 z7 o& }& a" Q FEED CONDITION Q 1.16050 " L& L4 w6 w* U" N* I/ S, m
FENSKE MINIMUM TRAYS 4.60057
+ j" B5 S+ b+ K+ k OPERATING REFLUX RATIO 1.25 * R-MINIMUM
7 D+ n9 ?: @0 Z1 C7 L TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR W- q; S5 q1 x- b1 i7 G
TRAYS TRAY RATIO CONDENSER REBOILER$ ]( h6 O$ U6 e( V
----- ---- ------- ------- ------ ---------- ----------
/ P# l. x/ n6 Y) ~ 11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01
; o/ y4 T# J0 v4 U 10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01
. l* B9 `4 C* F" Y( @ 10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01
: Q- r2 k5 |: _) s 9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01 9 p' p/ N! C1 \1 W
8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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