Splitter I S-101 Mix Point I S-201 Splitter II S-301 Mix Point II S-302 Fluidized Bed Reactor R-201 Product Chamber V-201

BAB III NERACA MASSA Hasil perhitungan neraca massa pada proses pembuatan LLDPE dengan kapasitas produksi 175.000 tontahun atau setara dengan 22095,95960 kgjam sebagai berikut : Basis perhitungan : 1 jam operasi Waktu operasi : 330 hari tahun Satuan operasi : kgjam

3.1 Splitter I S-101

Tabel 3.1 Neraca Massa Splitter I S-101 Alur Input kgjam Output kgjam 6 7 = 8 9 = 10 N 2 2120,11808 1251,61325 868,50483 Total 2120,11808 2120,11808

3.2 Mix Point I S-201

Tabel 3.2 Neraca Massa Mix Point I S-201 Alur Input kgjam Output kgjam 1 = 2 = 3 4 = 5 9 = 10 11 14 = 15 = 16 17 = 18 C 2 H 4 - 21139,76753 - - 7196,66837 28336,43590 1-C 4 H 8 - - - 1514,77416 13057,35322 14572,12738 H 2 7,33753 - - - 267,12265 274,460180 N 2 - - 868,50483 - 42296,11554 43164,62037 Total 7,33753 21139,76753 868,50483 1514,77416 62817,25978 86347,64383 86347,64383 86347,64383

3.3 Splitter II S-301

Tabel 3.3 Neraca Massa Splitter II S-301 Alur Input kgjam Output kgjam 8 23 = 24 25 26 N 2 1251,61325 883,83838 339,55177 28,22310 Total 1251,61325 1251,61325 III-1 Universitas Sumatera Utara

3.4 Mix Point II S-302

Tabel 3.4 Neraca Massa Mix point III S-302 Alur Input kgjam Output kgjam 26 42 27 N 2 28,22310 - 28,22310 H 2 O - 46,69598 46,69598 Total 28,22310 46,69598 74,91908 74,91908 74,91908

3.5 Fluidized Bed Reactor R-201

Tabel 3.5 Neraca Massa Fluidized bed reactor R-201 Alur Input kgjam Output kgjam 12 13 18 20 14 19 C 2 H 4 - - 28336,43590 4771,53859 7196,66837 5301,70955 1-C 4 H 8 - - 14572,12738 272,65935 13057,35322 302,95483 H 2 - - 274,460180 49,07868 267,12265 54,53187 N 2 - - 43164,62037 7816,54349 42296,11554 8685,04832 TiCl 3 - 30,4838 6 - - - 30,48386 AlC 2 H 5 3 60,82698 - - - - 60,82698 LLDPE - - - - - 22095,95959 Total 60,82698 30,48386 86347,64383 12909,82011 62817,25978 36531,51500 99348,77478 99348,77478

3.6 Product Chamber V-201

Tabel 3.6 Neraca Massa Product Chamber V-201 Alur Input kgjam Output kgjam 19 20 21 C 2 H 4 5301,70955 4771,53859 530,170955 1-C 4 H 8 302,95483 272,65935 30,295480 H 2 54,53187 49,07868 5,45320 N 2 8685,04832 7816,54349 868,50483 TiCl 3 30,48386 - 30,48386 AlC 2 H 5 3 60,82698 - 60,82698 LLDPE 22095,95959 - 22095,95959 Total 36531,51500 12909,82011 23621,69489 36531,51500 36531,51500 Universitas Sumatera Utara

3.7 Product Blow Tank V-202