Steam Reformer R-401 NERACA ENERGI

4.27 Steam Reformer R-401

Tabel 4.30 Neraca energi pada Reformer Feed Preheater H-401 Komponen Masuk kJ Keluar kJ H 32 H 33 H 2 59837039,419 60537208,818 CO 2 14943,988 17184,047 CO 17309192,412 18497976,025 H 2 O 97470847,705 106328176,130 CH 4 15217559,620 20267106,975 C 2 H 4 451597,657 599533,091 C 2 H 6 103524,345 142059,661 C 3 H 8 76255,270 104246,733 C 3 H 6 100797,294 135859,837 C 4 H 10 2586,082 3534,537 C 4 H 8 2408,980 3240,652 Jumlah 190586752,773 206636126,507 Sub total 190586752,773 206636126,507 Q 16049373,734 Total 206636126,507 206636126,507 Universitas Sumatera Utara Tabel 4.31 Neraca Energi pada Steam Reformer R-401 Komponen Masuk kJ Keluar kJ H 33 H 34 H 2 60537208,818 82772431,965 CO 2 17184,047 18707,357 CO 18497976,025 26767705,797 H 2 O 106328176,130 108147321,715 CH 4 20267106,975 9973481,839 C 2 H 4 599533,091 70,621 C 2 H 6 142059,661 999,669 C 3 H 8 104246,733 12460,304 C 3 H 6 135859,837 16166,957 C 4 H 10 3534,537 835,741 C 4 H 8 3240,652 765,893 Jumlah 206636126,507 227710947,857 Sub total 206636126,507 227710947,857 ∆H r 42778735,516 Q 63853556,867 Total 313268418,890 227710947,857 Tabel 4.31 Neraca Energi pada Blower K-401 Komponen Masuk kJ Keluar kJ H 50 H 51 N 2 70535156,943 70531730,360 O 2 18914507,195 18931511,282 Subtotal 89449664,139 89463241,642 Q 13577,503 Total 89463241,642 89463241,642 Universitas Sumatera Utara Tabel 4.32 Neraca Energi pada Pembakar Steam Reformer R-401 Komponen Masuk kJ Keluar kJ H 49 H 51 H 52 H 2 14701182,627 0,000 CO 2 28568826,082 51082445,937 CO 749988,694 863347,373 H 2 O 479365,231 35839691,430 CH 4 5728000,136 0,000 C 2 H 4 28,537 0,000 C 2 H 6 57411,059 0,000 C 3 H 8 15986,588 0,000 C 3 H 6 4378,310 0,000 i-C 4 H 10 3432,848 0,000 n-C 4 H 10 3544,972 0,000 C 4 H 8 105,703 0,000 N 2 10749,734 70531730,360 80198182,902 C 5 H 12 8445,238 0,000 H 2 S 4,616 0,000 SO 2 7,413 NO 2 7769,805 O 2 18931511,282 2419136,091 Jumlah 50331450,374 89463241,642 170410580,951 Sub total 139794692,016 170410580,951 ∆H r -251304513,080 Q -220688624,145 Total -80893932,129 -80893932,129 Universitas Sumatera Utara Tabel 4.33 Neraca Energi pada Flue gas Reformer Feed Preheater H-401 Komponen Masuk kJ Keluar kJ H in H out CO 2 51082445,937 49404233,226 CO 863347,373 849927,884 H 2 O 35839691,430 34349655,250 N 2 80198182,902 78790103,958 SO 2 7,413 7,281 NO 2 7769,805 7649,313 O 2 2419136,091 2405439,057 Sub total 170410580,951 165807015,970 Q -4603564,982 Total 165807015,970 165807015,970 Tabel 4.34 Neraca Energi pada flue gas CoolerSteam Superheater H-404 Komponen Masuk kJ Keluar kJ H in H out CO 2 49404233,226 43508751,930 CO 849927,884 784037,485 H 2 O 34349655,250 30707747,878 N 2 78790103,958 73002218,702 SO 2 7,281 6,600 NO 2 7649,313 6786,003 O 2 2405439,057 2221705,156 Sub total 165807015,970 150231253,755 Q -15575762,214 Total 150231253,755 150231253,755 Universitas Sumatera Utara

4.28 Reformer Syngas CoolerSteam Generator 2 H-402