kondensor dst
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8/12/2019 Kondensor Dst
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Desain kondensor 100 MW
Tipe : shell and tube counter fow
Kondisi uap kerja
masuk kondensor keluar kondensor
T in = 70! = 1"#$ T out = %&! =
107'($
) = 0'07# bar h = 17"'*& K+,K-
h = &."0'1 K+,K- / = 1&7&"%'(..#. KW
= "#'". K-,s = %.%&10#.0 tu,2
Kondisi air pendin-in
Masuk kondensor keluar kondensor
Tc'i = &7! = #0'($ Tc'o = "0! =1&&$
= 1.#('((*K-,s T3 = %1'%$
cp = .'**K+,K- K
Desain kondensor
+umlah laluan = &
Kecepatan air pendin-in di dalam tube 456 = 7 ps
8kuran tube 4D6 = 1 in
W9 = && -au-e
+enis material = .0%
!leanliness actor = #";
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Dari rerensi buku )ower )lant <n-ineerin-'
lack 5eatch 1**(>
Heat transfer coesien (c) untuk tube 1 in = 263 (tabel 9-1)
Inlet temperatur correction (f) untuk 806!" = 103 (#$ 9-8)
%ube material an& t'ickness correction (m) untuk 30 22 *+, = 08 (tabel
9-2)
%ube c'aracteristics untuk 1 in 22 *+, (tabel 9-3)
./ternal surface suare feet per foot of len#t' = 0$2618 ft2ft
en#t' for 1 ft2 of surface = 3$81 ftft2
#pm ater 4o at 1 fts (fps) 5elocit = 2$182 #pmfps
7en#an persamaan
aka &i&apat
: = ;3000;2
< = 26183391ft2
irculatin# ater 4o
"lc=209;96 #pm
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>umla' tube
urface per tube
= 9; ft2tube
?an@an# tube
= 361228; ft
?ressure &rop ( ?)
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