Low Temperature Shift Precooler Deaerator Water Preheater 2 H-406 Low Temperature Shift Reactor R-403 PSA Precooler Deaerator Water Preheater 1 H-407 Pre-PSA Knock-Out 1 S-401

4.32 Low Temperature Shift Precooler Deaerator Water Preheater 2 H-406

Tabel 4.39 Neraca Energi pada Cooler H-406 Komponen Masuk kJ Keluar kJ H 36-out H 37 H 2 94609046,266 94478485,909 CO 2 25004046,685 24447746,373 CO 7134873,850 7094020,674 H 2 O 70173881,636 69557124,145 CH 4 6123067,190 5890141,495 C 2 H 4 45,465 43,459 C 2 H 6 604,849 576,049 C 3 H 8 7683,065 7305,541 C 3 H 6 10151,260 9682,295 C 4 H 10 521,040 496,031 C 4 H 8 485,271 462,433 Jumlah 203064406,578 201486084,405 Q -1578322,173 Total 201486084,405 201486084,405 Universitas Sumatera Utara

4.33 Low Temperature Shift Reactor R-403

Tabel 4.40 Neraca energi pada Reaktor LTS R-403 Komponen Masuk kJ Keluar kJ H 37 H 38 H 2 94478485,909 95105806,094 CO 2 24447746,373 27186247,054 CO 7094020,674 7374302,291 H 2 O 69557124,145 73332922,954 CH 4 5890141,495 7195158,066 C 2 H 4 43,459 53,819 C 2 H 6 576,049 728,542 C 3 H 8 7305,541 9260,159 C 3 H 6 9682,295 12120,440 C 4 H 10 496,031 627,381 C 4 H 8 462,433 579,636 Sub total 201486084,405 210217806,436 ∆H r -8731722,032 Q 0,000 Total 201486084,405 201486084,405 Universitas Sumatera Utara

4.34 PSA Precooler Deaerator Water Preheater 1 H-407

Tabel 4.41 Neraca Energi pada Cooler H-407 Komponen Masuk kJ Keluar kJ H 38 H 39 H 2 95105806,094 100536430,331 CO 2 27186247,054 32944093,286 CO 7374302,291 779208,985 H 2 O 73332922,954 61557189,420 CH 4 7195158,066 5656114,107 C 2 H 4 53,819 41,366 C 2 H 6 728,542 546,341 C 3 H 8 9260,159 6912,228 C 3 H 6 12120,440 9194,620 C 4 H 10 627,381 470,185 C 4 H 8 579,636 438,547 Jumlah 210217806,436 201490639,415 Q -8727167,021 Total 201490639,415 201490639,415 Universitas Sumatera Utara

4.35 Pre-PSA Knock-Out 1 S-401

Tabel 4.42 Neraca Energi pada Knock Out Drum S-401 Komponen Masuk kJ Keluar kJ H 39 H 40 H 41 H 2 100536430,331 307,616 100536122,715 CO 2 32944093,286 10,817 32944082,469 CO 779208,985 2,724 779206,261 H 2 O 61557189,420 19198,826 61537990,594 CH 4 5656114,107 19,425 5656094,681 C 2 H 4 41,366 0,000 41,365 C 2 H 6 546,341 0,005 546,336 C 3 H 8 6912,228 0,163 6912,066 C 3 H 6 9194,620 0,192 9194,429 C 4 H 10 470,185 0,026 470,159 C 4 H 8 438,547 0,021 438,526 Jumlah 201490639,415 19539,814 201471099,601 Sub total 201490639,415 201490639,415 Q 0,000 Total 201490639,415 201490639,415 Universitas Sumatera Utara

4.36 Air-Cooler H-408