Gasifier Cyclone S-201 Cyclone S-202 Char Combustor R-202

BAB IV NERACA ENERGI

Kapasitas : 46000 tontahun Basis perhitungan : 1 jam operasi Temperatur basis : 25 o C

4.1 Gasifier

Tabel 4.1 Neraca Energi pada Gasifier R-201 Komponen Masuk kJ Keluar kJ H 2 H 3 H 9 H 4 H 2 52730136,976 CO 2 18808011,492 CO 15243410,871 H 2 O -133751326,734 434973065,879 93209134,630 CH 4 31552002,057 C 2 H 4 1435484,640 C 2 H 6 1760585,872 C 3 H 8 324814,132 C 3 H 6 419066,672 C 4 H 10 15793,139 C 4 H 8 14182,624 Olivine 2262288885,180 2241473616,011 Char 24598081,880 CKS -81926303,331 Jumlah -215677630,065 434973065,879 2262288885,180 2481584320,995 Sub total 2481584320,995 2481584320,995 Q 0,000 Total 2481584320,995 2481584320,995 Universitas Sumatera Utara

4.2 Cyclone S-201

Tabel 4.2 Neraca Panas pada Cyclone S-201 Komponen Masuk kJ Keluar kJ H 4 H 5 H 13 H 2 52730136,976 52730136,976 CO 2 18808011,492 18808011,492 CO 15243410,871 15243410,871 H 2 O 93209134,630 93209134,630 CH 4 31552002,057 31552002,057 C 2 H 4 1435484,640 1435484,640 C 2 H 6 1760585,872 1760585,872 C 3 H 8 324814,132 324814,132 C 3 H 6 419066,672 419066,672 C 4 H 10 15793,139 15793,139 C 4 H 8 14182,624 14182,624 Olivine 2241473616,011 2223800387,823 17673228,188 Char 24598081,880 24573483,798 24598,082 Jumlah 2481584320,995 2248373871,621 233210449,374 Sub total 2481584320,995 2481584320,995 Panas reaksi Q 0,000 Total 2481584320,995 2481584320,995 Universitas Sumatera Utara

4.3 Cyclone S-202

Tabel 4.3 Neraca Panas pada Cyclone S-202 Komponen Masuk kJ Keluar kJ H 13 H 14 H 15 H 2 52730136,976 52730136,976 CO 2 18808011,492 18808011,492 CO 15243410,871 15243410,871 H 2 O 93209134,630 93209134,630 CH 4 31552002,057 31552002,057 C 2 H 4 1435484,640 1435484,640 C 2 H 6 1760585,872 1760585,872 C 3 H 8 324814,132 324814,132 C 3 H 6 419066,672 419066,672 C 4 H 10 15793,139 15793,139 C 4 H 8 14182,624 14182,624 Olivine 17673228,188 35126,471 17638101,717 Char 24598,082 24156,776 441,306 Jumlah 233210449,374 59283,247 233151166,127 Sub total 233210449,374 233210449,374 Panas reaksi Q 0,000 Total 233210449,374 233210449,374 Universitas Sumatera Utara

4.4 Char Combustor R-202

Tabel 4.4 Neraca Energi pada Char Combustor R-202 Komponen Masuk kJ Keluar kJ H 514 H 1112 H 7 H 8 N 2 2708308819,628 3082522581,835 O 2 2193052848,591 2470955892,354 SO 2 650904,888 CO 2 114069676,216 H 2 O 710552,738 Abu 1861095,586 Olivine 2223835514,294 2551091,115 2264777402,954 Char 24597640,574 MgO 6301,421 8925,995 Jumlah 2248433154,868 2557392,537 4901361668,219 7935557032,564 Sub total 7152352215,623 7935557032,564 ∆H R -783204816,941 Q Total 7152352215,623 7152352215,623 Universitas Sumatera Utara

4.5 Cyclone S-203