konten

sheel

cp ( air demin) btu/kg C 1,081.1346

laju alir (air demin) kg/h 1,792,260

T1 (D) c 45

T2 c 35

perbedaan suhu 10

Uh 600

kc -0.5

fc grfik 20

Ds (ft) 4.645

Jh (DARI GRAFIK) b 5

viskos air demin 2.662

K air demin 0.33

spesifik grafity 1.025

viskos air demin pada tw 1.573

heat transfet (ft2) 13864.034

f 0.0003

konten

tube umum

cp (air laut) btu/kg c 1086.76711143 delta t2/t1 C #DIV/0!

laju alir (air laut) kg/h 999,600 r 2

t1 (L) c 30 s 0.333333333333

t2 c 35.0000 R 0.5606

selisih 5.00 selisih

-5 Ft 0.88

delta t1 F 15 delta tc/th C -15

delta t2 F 0.0000 LOG 0.361727836018

Uc 1200 at aksen 0.574

velocity head 0.18 FAKTOR X 144

Panjang tube (ft) 22.94 D ft 6.015

a" (ft2/ft) 0.2618 L ft 262.64

C aksen 0.25

JUMLAH TUBE 4816 pitch ( inchi) 188.58

n (pass tube) 1 OD 1

viskos air laut 1.21 ID ( inchi) 55.74

Jh (DARI GRAFIK) a 112 A 28923.412672

jumlah buffle 2 13,863.9166tebal tube BWG 25 15,059

k air laut 100186.2595964

viskos air laut pada tw 1.331

spesific gravity 1.028

f 0.0009

LMTD delta tcpada tube

Q dingin (air laut) tc7.221582815 6.354992877 5,431,662,023 135

pada sheel Q panas (air demin) Tc

19,376,742,982 235

at Gt reynold L/D CμK hi/φt hio/φt tw (C)19.1971 52,070 258,846 3.813799 43914583.2 8.1922E+13 4.56632E+15 135

as Gs reynold L/D CμK h0/Φs tw (C)

36.4981 49,106 85,686 3.813799 316.577834 86.8417997 135

φt hi0 (btu/hr/ft2C) Uc (Btu/hr.ft2.C) Ud Rd (hr.ft2.C/Btu)1.076433254 4.24208315E+15 78.8105967398833 29550.72475 -0.0126548088886

φs h0 (btu/hrft2C)

1.101905116 78.81059673988

delta p ( Mpa) delta Pr (Mpa) delta PT Mpa1.84458E-03 0.700389105058 7.02234E-01

delta P (Mpa)

6.90838E-04

konten

sheel

cp ( air demin) btu/kg C 1,064.7000

laju alir (air demin) lb/h 1,975,628

T1 (D) c 33

T2 c 31

perbedaan suhu 1.8131

Uh 600

kc -0.5

Ds (ft) 1205.1421947

Jh (DARI GRAFIK) b 5

viskos air demin 1.94

K air demin 0.33

spesifik grafity 1.025

viskos air demin pada tw 1.573

heat transfet (ft2) 13864.034

f 0.0003

aliran melintang 0.0430305882

jarak buffle 33

De 0.1257403587

As 0.487857watted perimeter 1.293292

konten

tube umum

cp (air laut) btu/kg c 1086.76711143 delta t2/t1 C -0.445826732268

laju alir (air laut) lb/h 1,101,870 r 0.569291196908

t1 (L) c 31.3 s 2.066553276471

t2 c 34.81 R 0.5693

selisih 0.30 selisih 1.5131

delta t1 F 1.7 Ft 2

delta t2 F -3.81314057 delta tc/th C 0.569291196908

Uc 1200 LOG 0.361727836018

velocity head 0.18 at aksen 0.6793

Panjang tube (ft) 22.94 FAKTOR X 144

a" (ft2/ft) 0.2618 D ft 6.015

JUMLAH TUBE 2408 C aksen 0.25

n (pass tube) 4 pitch ( inchi) 1.25

viskos air laut 1.21 OD 1

Jh (DARI GRAFIK) a 112 ID ( inchi) 60.62

tebal tube BWG 20 A 14461.706336

k air laut 0.3 0.9900viskos air laut pada tw 1.331 pass tube 1

spesific gravity 1.025 Dt 0.0775

f 0.002

LMTD delta tcpada tube

Q dingin (air laut) 0.842030715558763 1.684061431 4,206,903,263

pada sheel Q panas (air demin)

4,206,903,264

tc at Gt reynold L/D CμK hi/φt hio/φt4268.6471 2.83985 388,003 243,704 3.813799 1461.09801 8161.74447 494764.9497

Tc as Gs reynold L/D CμK h0/Φs

2441.2844 6.9033 286,186 4,336,151 3.813799 114.260488 37.7733965

tw (C) φt hi0 (btu/hr/ft2C) Uc (Btu/hr.ft2.C) Ud Rd (hr.ft2.C/Btu)4268.507576 0.225282473 2196198.143571 45.9166223490479 172736.8747 -0.0217728162603

tw (C) φs h0 (btu/hrft2C)

4268.507576 0.822634698 45.91758236274

delta p ( Mpa) delta Pr (Mpa) delta PT Mpa9.52655E-02 2.809756097561 2.90502E+00

delta P (Mpa)

3.16216E+00

konten

sheel

cp ( air demin) btu/kg C 1,064.7000

laju alir (air demin) kg/h 3,951,258

T1 (D) c 31

T2 c 30

perbedaan suhu -2.2131

Uh 600

kc -0.5

fc grfik 0.4

Ds (ft) 0.0825

Jh (DARI GRAFIK) b 1000

viskos air demin 1.94

K air demin 0.33

spesifik grafity 1.025

viskos air demin pada tw 1.573

heat transfet (ft2) 13864.034

f 0.0003

aliran melintang 5.48400941162277

jarak buffle 33

De 0.99

konten

tube umum

cp (air laut) btu/kg c 1086.76711143 delta t2/t1 C -0.404588582274

laju alir (air laut) kg/h 2,203,741 r 0.284645596023

t1 (L) c 29.7 s 0.769230769231

t2 c 33.2131 R 0.5693

selisih -0.30 selisih -1.9131

delta t1 F 1.3 Ft 0.98

delta t2 F -3.2131406 delta tc/th C 2.471646615385

Uc 1200 LOG 0.361727836018

velocity head 0.07 at aksen 0.6793

Panjang tube (ft) 22.94 ft2 144

a" (ft2/ft) 0.2618 D ft 6.015

JUMLAH TUBE 2406 C aksen 0.25

n (pass tube) 4 pitch ( inchi) 1.25

viskos air laut 0.363 OD 1

Jh (DARI GRAFIK) a 312 ID ( inchi) 60.62

tebal tube BWG 20 A 14449.694952

k air laut 0.3 Dt 0.0775

viskos air laut pada tw 0.484 KC -0.5

spesific gravity 1.025

f 0.00017

LMTD delta tcpada tube

Q dingin (air laut) 0.9584191737 0.93925079 8,413,808,041

pada sheel Q panas (air demin)

4,206,903,986

tc at Gt reynold L/D CμK hi/φt34.618397 2.83749 776,651 165,814 296 438.329402 6820.88645

Tc as Gs reynold L/D CμK h0/Φs

30.4 2.81753 1,402,383 715,649 296 2086.38182 114464.838

hio/φt tw (C) φt hi0 (btu/hr/ft2C) Uc (Btu/hr.ft2.C)413482.1365 33.70380099 0.960524788 430475.237995984 77317.6394349361

tw (C) φs h0 (btu/hrft2C)

33.70380099 1.214545786 94244.9755368588

Ud (Btu/hr.ft2.C) Rd (hr.ft2.C/Btu) delta p ( psi) delta Pr (psi)619943.843615175 1.1320609890658E-05 2.362E+00 1.092682926829

delta P (Mpa)

9.07918E-03

delta PT psi3.45506E+00

0.1322220.000506

8 0.3559 0.3890 0.4211 0.4552 0.4793 0.5144 0.54545 0.57686 0.59457 0.61228 0.6299

0.65930.68130.70330.72530.74730.76930.79130.8133

konten

sheel

cp ( air demin) btu/kg C 1,064.7000

laju alir (air demin) kg/h 1,792,260

T1 (D) c 31

T2 c 30

perbedaan suhu -2.2131

Uh 600

kc -0.5

fc grfik 0.5

Ds (ft) 0.0825

Jh (DARI GRAFIK) b 5

viskos air demin 1.94

K air demin 0.33

spesifik grafity 1.025

viskos air demin pada tw 1.573

heat transfet (ft2) 13864.034

f 0.0003

aliran melintang 5.4840094116

jarak buffle 33

De 0.0014048975

As 151.625754watted perimeter 35975.52

konten

tube umum

cp (air laut) btu/kg c 1086.76711143 delta t2/t1 C -0.404588582274

laju alir (air laut) kg/h 499,800 r 0.284645596023

t1 (L) c 29.7 s 2.702415846154

t2 c 33.2131 R 0.2846

selisih -0.30 selisih -1.9131

delta t1 F 1.3 Ft 0.88

delta t2 F -3.2131406 delta tc/th C -4.5131406

Uc 1200 LOG 0.361727836018

velocity head 0.18 at aksen 0.6793

Panjang tube (ft) 22.94 FAKTOR X 144

a" (ft2/ft) 0.2618 D ft 6.015

JUMLAH TUBE 2408 C aksen 0.25

n (pass tube) 2 pitch ( inchi) 1.25

viskos air laut 1.21 OD 1

Jh (DARI GRAFIK) a 112 ID ( inchi) 60.62

tebal tube BWG 20 A 14461.706336

k air laut 0.3 0.9900viskos air laut pada tw 1.331 pass tube 1

spesific gravity 1.025 Dt 0.0775

f 0.002

LMTD delta tcpada tube

Q dingin (air laut) 0.9584191737 0.843408873 1,908,219,238

pada sheel Q panas (air demin)

1,908,219,222

tc at Gt reynold L/D CμK hi/φt34.969711 5.6797 87,998 5,636 296 131.49882 734.557002

Tc as Gs reynold L/D CμK h0/Φs

30.5 1.05296 1,702,121 1,233 296 227.20698 62.3261042

hio/φt tw (C) φt hi0 (btu/hr/ft2C) Uc (Btu/hr.ft2.C)44528.84547 34.96346348 1.029793677 43240.5504671218 59.0431135902483

tw (C) φs h0 (btu/hrft2C)

34.96346348 1.054161897 59.1238446595436

Ud (Btu/hr.ft2.C) Rd (hr.ft2.C/Btu) delta p ( Mpa) delta Pr (Mpa)156448.198257389 0.0169303842904844 1.66398E-01 1.40487804878

delta P (Mpa)

1.54099E-02

delta PT Mpa1.57128E+00

konten

tube

cp ( air demin) btu/kg C 1,064.7000

laju alir (air demin) kg/h 3,951,258

T1 (D) c 31

T2 c 30

perbedaan suhu -2.2131

Uh 600

kc -0.5

fc grfik 0.4

Ds (ft) 0.0825

Jh (DARI GRAFIK) b 1000

viskos air demin 1.94

K air demin 0.33

spesifik grafity 1.025

viskos air demin pada tw 1.573

heat transfet (ft2) 13864.034

f 0.0003

aliran melintang 5.48400941162277

jarak buffle 33

De 0.99

konten

shell umum

cp (air laut) btu/kg c 1086.76711143 delta t2/t1 C -0.404588582274

laju alir (air laut) kg/h 2,203,741 r 0.284645596023

t1 (L) c 29.7 s 0.769230769231

t2 c 33.2131 R 0.5693

selisih -0.30 selisih -1.9131

delta t1 F 1.3 Ft 0.98

delta t2 F -3.2131406 delta tc/th C 2.471646615385

Uc 1200 LOG 0.361727836018

velocity head 0.07 at aksen 0.6793

Panjang tube (ft) 22.94 ft2 144

a" (ft2/ft) 0.2618 D ft 6.015

JUMLAH TUBE 2406 C aksen 0.25

n (pass tube) 4 pitch ( inchi) 1.25

viskos air laut 0.363 OD 1

Jh (DARI GRAFIK) a 312 ID ( inchi) 60.62

tebal tube BWG 20 A 14449.694952

k air laut 0.3 Dt 0.0775

viskos air laut pada tw 0.484 KC -0.5spesific gravity 1.025

f 0.00017

LMTD delta tcshell

Q dingin (air laut) 0.9584191737 0.93925079 8,413,808,041

tube Q panas (air demin)

4,206,903,986

1.2969225178927800

tc at Gt reynold L/D CμK hi/φt34.618397 2.83749 776,651 165,814 296 438.329402 6820.88645

Tc as Gs reynold L/D CμK h0/Φs

30.4 2.81753 1,402,383 715,649 296 2086.38182 114464.838

hio/φt tw (C) φt hi0 (btu/hr/ft2C) Uc (Btu/hr.ft2.C)413482.1365 33.70380099 0.960524788 430475.237995984 77317.6394349361

tw (C) φs h0 (btu/hrft2C)

33.70380099 1.214545786 94244.9755368588

Ud (Btu/hr.ft2.C) Rd (hr.ft2.C/Btu) delta p ( psi) delta Pr (psi)619943.843615175 1.1320609890658E-05 2.362E+00 1.092682926829

delta P (Mpa)

9.07918E-03

delta PT psi3.45506E+00