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计算结果：
. c! I4 T N2 O7 EShortcut Column 'SCD1' " `2 g! R+ E5 E0 A2 ?
FEEDS' K4 d4 Q! ^4 Y3 m
STREAM PHASE % e! f5 U" F! U$ C: r
------------ ------ * F& c' ^# T% M2 [: t4 F4 _' @
S12 LIQUID. f, z" R5 ^! s/ [4 E' N
PRODUCTS
3 b* l( t: p& m ------------- TOTAL STREAM RATES -------------9 P3 \( W! c5 y0 U2 N3 \
MOLES WEIGHT LIQUID VOL NORM VAPOR(1) NUM
; B* W: P+ B& f" I" e6 h STREAM + PHASE KG-MOL/HR KG/HR M3/HR M3/HR SECTION TRAYS
; E9 D( H) s0 {+ J! q ------------ - ---------- ---------- ---------- ---------- ------- -----0 ~; S6 i; ]& G; O
S13 L 4.70 200.98 0.25 105.37 1 4.60
) V6 j4 G8 j8 Y; W2 y/ | S14 L 95.30 1717.36 1.72 2136.03
0 i9 {5 ?* ^6 o& v TOTALS 100.00 1918.35 1.97 2241.40 4.605 ^- J5 ]& v p( b4 ^) c+ ]
SPECIFICATIONS
6 J" Z" G( _5 J PARAMETER COMP. SPECIFICATION SPECIFIED CALCULATED
7 M0 u4 S9 b$ m7 f2 A# Y+ S! d TYPE NUM TYPE VALUE VALUE
8 r2 G$ R+ ^6 t8 I1 A8 V8 M ----------------- ------- ------------- ---------- ----------$ s" q4 @9 C+ f0 @8 N
STRM S13 2 VOL PERCENT 9.600E+01 9.600E+01 9 v4 U' D- W! \
STRM S14 2 WT PERCENT 5.000E-02 5.003E-02 8 P7 @ [1 e6 h8 g- @; w; G: t
SUMMARY OF UNDERWOOD CALCULATIONS
: e6 n" c! X2 Y7 O$ J MINIMUM REFLUX RATIO 5.82157 % @. s# v" O' f+ [1 i, v; K4 d) G
FEED CONDITION Q 1.16050 9 @" p. H% D6 a7 n# S
FENSKE MINIMUM TRAYS 4.60057 # z# z; i7 b9 v& ~( \& B
OPERATING REFLUX RATIO 1.25 * R-MINIMUM % [& I( A9 o4 N
TOTAL FEED R/R-MIN M/M-MIN REFLUX DUTY, M*KCAL/HR
3 U$ ]+ v3 F( Q) w: A* z- X% M! O TRAYS TRAY RATIO CONDENSER REBOILER
2 G& @3 P$ A" F ----- ---- ------- ------- ------ ---------- ----------$ I" ~: I( ^0 I! q- C2 t' J
11 2.75 1.125 2.419 6.549 -3.311E-01 4.662E-01
8 u, K6 }0 \: m# G7 A, e8 [ 10 2.57 1.188 2.222 6.913 -3.470E-01 4.822E-01 & o4 M3 N1 D3 _* u7 j1 \
10 2.42 1.250 2.066 7.277 -3.630E-01 4.981E-01 % `* Z E+ N5 a% R7 m
9 2.30 1.312 1.939 7.641 -3.789E-01 5.141E-01 , P1 w& a q: H3 C
8 2.21 1.375 1.835 8.005 -3.949E-01 5.300E-01 |
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