Perhitungan Heat Exchanger

kalibrasi air dingin996.783

250 171.9 616.84919172300 243.6 874.13881968350 272.4 977.48528112400 318 1141.1171784

250 616.84919172300 874.13881968350 977.48528112400 1141.1171784

= kg/m3

laju rotameter (lt/jam)

laju sebenarnya (ml/s)

laju sbenarnya (kg/jam)



240 260 280 300 320 340 360 380 400 420500600700800900

100011001200

f(x) = 3.352300843x - 187.100156232R = 0.9690425891

Kurva Kalibrasi Aliran Dingin

Column B

Laju rotameter (lt/jam)

laju

seb

enar

nya

(kg/

jam

)

kalibrasi air panas990.213

250 171.9300 243.6350 272.4400 318

250 612.78341292300 868.37719248350 971.04247632400 1133.5958424

=


laju sebenarnya (ml/s)



240 260 280 300 320 340 360 380 400 420500600700800900

100011001200

f(x) = 3.352300843x - 187.100156232R = 0.9690425891

Kurva Kalibrasi Aliran Dingin

Column B


laju

seb

enar

nya

(kg/

jam

)

200 250 300 350 400 450200

400

600

800

1000

1200f(x) = 3.3302051446x - 185.866940952R = 0.9690425891

Kurva Kalibrasi Aliran Panas

Column H


laju

seb

enar

nya

(kg/

jam

)

612.78341292868.37719248971.042476321133.5958424

kg/m3


200 250 300 350 400 450200

400

600

800

1000

1200f(x) = 3.3302051446x - 185.866940952R = 0.9690425891

Kurva Kalibrasi Aliran Panas

Column H


laju

seb

enar

nya

(kg/

jam

)

data operasi A = 1 m2 D = 0.0038

menit ke- Tci (K) Tco (K) Thi (K) Tho (K) m panas (kg/jam) m dingin (kg/jam)

25080

5 302 318 333 322 302.0988814 527.768647110 302 318 333 322 302.0988814 527.7686471

705 303 318 333 326 302.0988814 543.699818210 303 318 333 326 302.0988814 543.6998182

300280

5 302 318 333 322 400.5255955 527.768647110 302 318 333 322 400.5255955 527.7686471

2905 303 318 333 321 400.5255955 543.699818210 303 318 333 321 400.5255955 543.6998182

350200

5 302 323 333 315 516.6328696 527.768647110 302 323 333 315 516.6328696 527.7686471

1805 302 323 333 323 516.6328696 543.699818210 302 323 333 323 516.6328696 543.6998182

400300

5 302 323 333 323 648.1394182 527.768647110 302 323 333 323 648.1394182 527.7686471

2905 302 323 333 322 648.1394182 543.699818210 302 323 333 322 648.1394182 543.6998182

laju alir fluida panas (lt/jam)

Laju alir fluida dingin (lt/jam)

m (%) Thi - Tco Tho - Tci Tlm U

1202.3401555456 830.3525115204 10152918.99594 -2759334.21387793 27.1777428243 15 20 17.380297484 158762.1971202.3401555456 830.3525115204 10152918.99594 -2759334.21387793 27.1777428243 15 20 17.380297484 158762.1971127.3558049612 528.6604867012 9194147.193062 -1117954.19170969 12.1594115064 15 23 18.715901317 59732.85351127.3558049612 528.6604867012 9194147.193062 -1117954.19170969 12.1594115064 15 23 18.715901317 59732.85351202.3401555456 830.3525115204 10152918.99594 -3658351.77566792 36.032512198 15 20 17.380297484 210488.4441202.3401555456 830.3525115204 10152918.99594 -3658351.77566792 36.032512198 15 20 17.380297484 210488.4441127.3558049612 905.7289908384 9194147.193062 -4353211.72100597 47.3476400758 15 18 16.454444843 264561.4461127.3558049612 905.7289908384 9194147.193062 -4353211.72100597 47.3476400758 15 18 16.454444843 264561.4461579.12738221 1357.5857731978 17501692.36426 -12624721.8072353 72.1342916129 10 13 11.43448406 11040921579.12738221 1357.5857731978 17501692.36426 -12624721.8072353 72.1342916129 10 13 11.43448406 11040921579.12738221 754.9572908848 18029996.68307 -3900357.51615256 21.6326025163 10 21 14.826049771 263074.6271579.12738221 754.9572908848 18029996.68307 -3900357.51615256 21.6326025163 10 21 14.826049771 263074.6271579.12738221 754.9572908848 17501692.36426 -4893175.79279922 27.9583007801 10 21 14.826049771 330039.0781579.12738221 754.9572908848 17501692.36426 -4893175.79279922 27.9583007801 10 21 14.826049771 330039.0781579.12738221 830.3525115204 18029996.68307 -5920026.13089515 32.8343162506 10 20 14.426950409 410344.9421579.12738221 830.3525115204 18029996.68307 -5920026.13089515 32.8343162506 10 20 14.426950409 410344.942

Cp(dT) dingin (J/mol K)

Cp panas (J/mol K)

Q1 (fluida dingin) (J)

Q0 (fluida panas) (J)

k baja k seng h1 Q hilang

44.998 111.718 78.358 158761.93814443 7393584.7820644.998 111.718 78.358 158761.93814443 7393584.7820644.998 111.718 78.358 59732.594609457 8076193.0013544.998 111.718 78.358 59732.594609457 8076193.0013544.998 111.718 78.358 210488.18521369 6494567.2202744.998 111.718 78.358 210488.18521369 6494567.2202744.998 111.718 78.358 264561.1871065 4840935.4720644.998 111.718 78.358 264561.1871065 4840935.4720644.998 111.718 78.358 1104091.6914513 4876970.5570244.998 111.718 78.358 1104091.6914513 4876970.5570244.998 111.718 78.358 263074.36828183 14129639.166944.998 111.718 78.358 263074.36828183 14129639.166944.998 111.718 78.358 330038.81882493 12608516.571544.998 111.718 78.358 330038.81882493 12608516.571544.998 111.718 78.358 410344.68324445 12109970.552244.998 111.718 78.358 410344.68324445 12109970.5522

k rata2 (J/s m K)

data operasi A = 1 m2 D =


300

5002 299 311 328 315 302.0988814 527.76864714 299 311 329 314 302.0988814 527.7686471

5502 299 310 329 314 302.0988814 543.69981824 299 310 329 313 302.0988814 543.6998182

6002 298.5 309.5 329 312 302.0988814 640.78907144 298 309 328 312 302.0988814 640.7890714

400

5002 299 312 328 314 400.5255955 527.76864714 299 312 328 314 400.5255955 527.7686471

5502 299 311 328 315 400.5255955 543.69981824 299 311 328 314 400.5255955 543.6998182

6002 299 310 328 313 400.5255955 640.78907144 299 310 329 313 400.5255955 640.7890714

500

5002 299 312 327 316 516.6328696 527.76864714 299 312 327 315 516.6328696 527.7686471

5502 298 312 325 313 516.6328696 543.69981824 298 311 325 315 516.6328696 543.6998182

6002 298 311 326 314 516.6328696 640.78907144 298 309 325 313 516.6328696 640.7890714

600

5002 299 313 324 316 648.1394182 527.76864714 299 313 323 316 648.1394182 527.7686471

5502 299 312 323 315 648.1394182 543.69981824 298 311 323 315 648.1394182 543.6998182

6002 298 311 323 315 648.1394182 640.78907144 298 311 323 314 648.1394182 640.7890714


laju alir fluida dingin (lt/jam)

0.0038 m

(%) Thi - Tco Tho - Tci Tlm U k baja

900.4702101024 979.881273549 5702879.33448 -3848273.47637 67.4794827 17 16 16.4949483 233300.124 44.998900.4702101024 1130.62725502 5702879.33448 -5123418.43535 89.839152 18 15 16.4544448 311369.875 44.998825.3110178834 1130.62725502 4935935.9542 -5123418.43535 103.798317 19 15 16.921277 302779.656 44.998825.3110178834 1205.84801535 4935935.9542 -5828565.3852 118.084299 19 14 16.372955 355987.382 44.998825.1873770074 1281.04846896 5816481.58348 -6579056.26135 113.110584 19.5 13.5 16.3165506 403213.67 44.998825.0629650692 1205.54334904 5815604.64357 -5827092.7556 100.197539 19 14 16.372955 355897.44 44.998975.6501436396 1055.12213511 6693928.23257 -5916447.90086 88.3852903 16 15 15.4946222 381838.798 44.998975.6501436396 1055.12213511 6693928.23257 -5916447.90086 88.3852903 16 15 15.4946222 381838.798 44.998900.4702101024 979.881273549 5875025.87433 -5102077.8979 86.8434966 17 16 16.4949483 309311.543 44.998900.4702101024 1055.12213511 5875025.87433 -5916447.90086 100.705053 17 15 15.9791449 370260.607 44.998825.3110178834 1130.34289543 5817353.08842 -6790968.91969 116.736406 18 14 15.9163166 426667.118 44.998825.3110178834 1205.84801535 5817353.08842 -7727567.91087 132.836494 19 14 16.372955 471971.487 44.998975.6501436396 829.133440991 6693928.23257 -4711933.4779 70.3911562 15 17 15.9791449 294880.202 44.998975.6501436396 904.394206201 6693928.23257 -5606877.28799 83.7606424 15 16 15.4946222 361859.568 44.9981050.5403125952 903.936239284 7996500.07758 -5604038.07884 70.0811358 13 15 13.976158 400971.288 44.998975.360379058 753.4746174 6893942.39005 -3892697.53758 56.4654782 14 17 15.4514915 251930.213 44.998975.360379058 904.166148058 8125003.5305 -5605463.41999 68.990289 15 16 15.4946222 361768.319 44.998825.0629650692 903.936239284 5815604.64357 -5604038.07884 96.3620882 16 15 15.4946222 361676.33 44.9981050.8505972496 602.78154455 7764483.97221 -3125491.83669 40.2536968 11 17 13.7830253 226763.846 44.9981050.8505972496 527.367717103 7764483.97221 -2392654.63738 30.8153722 10 17 13.1919098 181372.878 44.998975.6501436396 602.628482313 6895990.47441 -3124698.19134 45.3118113 11 16 13.3442418 234160.789 44.998975.360379058 602.628482313 6893942.39005 -3124698.19134 45.3252727 12 17 14.3551648 217670.66 44.998975.360379058 602.628482313 8125003.5305 -3124698.19134 38.4578072 12 17 14.3551648 217670.66 44.998975.360379058 677.869343874 8125003.5305 -3954184.57939 48.666866 12 16 13.904238 284387 44.998

Cp dingin (J/mol K)

Cp panas (J/mol K)



k seng h1 Q hilang

111.5455 78.27175 233299.76 1854605.858111.5455 78.27175 311369.51 579460.8991111.5455 78.27175 302779.29 -187482.481111.5455 78.27175 355987.01 -892629.431111.5455 78.27175 403213.3 -762574.678111.5455 78.27175 355897.07 -11488.112111.5455 78.27175 381838.43 777480.3317111.5455 78.27175 381838.43 777480.3317111.5455 78.27175 309311.17 772947.9764111.5455 78.27175 370260.24 -41422.0265111.5455 78.27175 426666.75 -973615.831111.5455 78.27175 471971.12 -1910214.82111.5455 78.27175 294879.83 1981994.755111.5455 78.27175 361859.2 1087050.945111.5455 78.27175 400970.92 2392462111.5455 78.27175 251929.84 3001244.852111.5455 78.27175 361767.95 2519540.111111.5455 78.27175 361675.96 211566.5647111.5455 78.27175 226763.48 4638992.136111.5455 78.27175 181372.51 5371829.335111.5455 78.27175 234160.42 3771292.283111.5455 78.27175 217670.29 3769244.199111.5455 78.27175 217670.29 5000305.339111.5455 78.27175 284386.64 4170818.951

k rata2 (J/s m K)

data operasi A = 1 m2


300

5002 299 313 338 320 302.0988814 527.76864714 299 313 337 319 302.0988814 527.7686471

5502 299 312 336 317 302.0988814 543.69981824 299 312 336 316 302.0988814 543.6998182

6002 299 311 335 315 302.0988814 640.78907144 299 310 334 315 302.0988814 640.7890714

400

5002 299 313 334 318 400.5255955 527.76864714 300 313 333 318 400.5255955 527.7686471

5502 299 312 333 316 400.5255955 543.69981824 299 311 331 316 400.5255955 543.6998182

6002 300 311 331 315 400.5255955 640.78907144 299 311 331 315 400.5255955 640.7890714

500

5002 299 313 330 318 516.6328696 527.76864714 299 313 329 318 516.6328696 527.7686471

5502 299 312 329 317 516.6328696 543.69981824 299 312 329 317 516.6328696 543.6998182

6002 299 311 328 315 516.6328696 640.78907144 299 311 328 315 516.6328696 640.7890714

600

5002 299 313 328 318 648.1394182 527.76864714 299 312 328 318 648.1394182 527.7686471

5502 299 311 326 317 648.1394182 543.69981824 299 311 326 316 648.1394182 543.6998182

6002 299 311 325 316 648.1394182 640.78907144 299 311 325 315 648.1394182 640.7890714


laju alir fluida dingin (lt/jam)

D = 0.0038 m

(%) Thi - Tco Tho - Tci Tlm U k baja

1050.83856 1359.233866748 7764395.008595 -7391214.5527 95.1936956 25 21 22.9419116 322170.823 44.9981050.83856 1358.907812798 7764395.008595 -7389441.5431 95.1708605 24 20 21.9392598 336813.621 44.998975.639019 1433.880129689 6895911.8427648 -8230298.0816 119.350396 24 18 20.856357 394618.202 44.998975.639019 1509.160608845 6895911.8427648 -9118314.6357 132.227831 24 17 20.2992406 449194.865 44.998900.459992 1508.791886 6924059.065314 -9116086.8205 131.658132 24 16 19.7304277 462031.891 44.998825.301698 1433.180005754 5817287.3944877 -8226279.4551 141.410917 24 16 19.7304277 416933.661 44.9981050.83856 1207.338750106 7764395.008595 -7737121.1497 99.6487317 21 19 19.9833222 387178.922 44.998975.925183 1131.744517549 6695815.272304 -6799389.7027 101.546853 20 18 18.9824432 358193.603 44.998975.639019 1282.325007988 6895911.8427648 -8731267.7866 126.615131 21 17 18.929616 461249.071 44.998900.459992 1131.189684892 5874959.207391 -6796056.3325 115.678358 20 17 18.4593881 368162.6 44.998825.546618 1206.450450102 5819013.755947 -7731428.5595 132.86493 20 15 17.3802975 444838.678 44.998900.459992 1206.450450102 6924059.065314 -7731428.5595 111.66035 20 16 17.9256805 431304.606 44.9981050.83856 905.0682231014 7764395.008595 -5611055.9194 72.2664923 17 19 17.9814662 312046.629 44.9981050.83856 829.5451378148 7764395.008595 -4714273.1351 60.7165546 16 19 17.4570586 270049.683 44.998975.639019 904.8451490976 6895911.8427648 -5609672.9511 81.3478055 17 18 17.4952371 320640.008 44.998975.639019 904.8451490976 6895911.8427648 -5609672.9511 81.3478055 17 18 17.4952371 320640.008 44.998900.459992 979.8812735494 6924059.065314 -6581105.3649 95.046927 17 16 16.4949483 398977.024 44.998900.459992 979.8812735494 6924059.065314 -6581105.3649 95.046927 17 16 16.4949483 398977.024 44.9981050.83856 754.0400179008 7764395.008595 -4887230.585 62.9441261 15 19 16.921277 288821.617 44.998975.639019 754.0400179008 6693851.904946 -4887230.585 73.0107366 16 19 17.4570586 279957.277 44.998900.459992 678.3840421308 5874959.207391 -3957186.9454 67.3568412 15 18 16.4544448 240493.495 44.998900.459992 753.6645212864 5874959.207391 -4884796.8434 83.1460555 15 17 15.9791449 305698.263 44.998900.459992 678.2138521898 6924059.065314 -3956194.1842 57.1369214 14 17 15.4514915 256039.632 44.998900.459992 753.4746174 6924059.065314 -4883566.0015 70.530392 14 16 14.9777514 326054.685 44.998

Cp dingin (J/mol K)

Cp panas (J/mol K)



k seng h1 Q hilang

111.372 78.185 322170.565 373180.45589111.372 78.185 336813.363 374953.4655111.372 78.185 394617.943 -1334386.239111.372 78.185 449194.606 -2222402.793111.372 78.185 462031.633 -2192027.755111.372 78.185 416933.403 -2408992.061111.372 78.185 387178.664 27273.858894111.372 78.185 358193.344 -103574.4304111.372 78.185 461248.812 -1835355.944111.372 78.185 368162.342 -921097.1251111.372 78.185 444838.42 -1912414.804111.372 78.185 431304.348 -807369.4942111.372 78.185 312046.371 2153339.0892111.372 78.185 270049.425 3050121.8735111.372 78.185 320639.75 1286238.8917111.372 78.185 320639.75 1286238.8917111.372 78.185 398976.766 342953.70044111.372 78.185 398976.766 342953.70044111.372 78.185 288821.358 2877164.4236111.372 78.185 279957.019 1806621.3199111.372 78.185 240493.236 1917772.2619111.372 78.185 305698 990162.36395111.372 78.185 256039.373 2967864.8812111.372 78.185 326054.426 2040493.0638

k rata2 (J/s m K)

kalibrasi45 C55 C65 C

Perhitungan Heat Exchanger

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