ANALISA EKONOMIPABRIK PEMBUATAN ETHILBENZENE
A. HARGA ALAT NAMA ALATJUMLAH UNITUS$Rp
Tangki Storage Benzene2932.458,28.531.992.390,1
Tangki Gas Holder Ethylene2999.062,39.141.420.418,0
Tangki Produk Ethylbenzene2439.587,44.022.224.983,9
Tangki Produk Triethylbenzene113.320,8121.885.605,6
Reaktor.2825.891,57.556.907.545,5
Menara Distilasi.1627.528,15.741.882.270,8
Menara Distilasi.1321.659,32.943.182.897,4
Menara Distilasi.1283.060,22.590.000.949,7
Menara Distilasi.1146.676,71.342.091.401,2
Vent Gas Scrubber166.604,2609.428.027,9
Drum Separator I127.973,7255.959.771,7
Drum Separator II115.985,0146.262.726,7
PreHeater 112.924,226.756.208,2
PreHeater 2112.866,4117.727.315,9
PreHeater 3128.072,1256.859.598,3
Vaporizer I119.981,2182.828.408,4
Cooler Produk EB111.722,3107.259.332,9
Cooler Produk TEB15.195,147.535.386,2
Kondensor DC-01150.619,2463.165.301,2
Kondensor II1104.568,5956.802.003,7
Kondensor III123.977,5219.394.090,0
Kondensor IV15.461,549.973.098,3
Kondensor V125.309,6231.582.650,6
Furnace1999.062,39.141.420.418,0
Akumulator I163.940,0585.050.906,8
Akumulator II145.290,8414.411.058,9
Akumulator III111.988,7109.697.045,0
Reboiler DC-01127.973,7255.959.771,7
Reboiler DC-02179.258,9725.219.353,2
Reboiler DC-03146.622,9426.599.619,5
Reboiler DC-04112.122,0110.915.901,1
Pompa.11.665,115.235.700,7
Pompa.13.463,431.690.257,4
Pompa.14.795,543.878.818,0
Pompa.13.596,632.909.113,5
Pompa.12.664,224.377.121,1
Pompa.12.664,224.377.121,1
Pompa.13.596,632.909.113,5
Pompa.13.330,230.471.401,4
Pompa.12.664,224.377.121,1
Pompa.12.664,224.377.121,1
Pompa.12.797,425.595.977,2
Pompa.13.729,834.127.969,6
Pompa.12.531,023.158.265,1
Pompa. Reciprocating16.127,656.067.378,6
Pompa.11.998,118.282.840,8
Pompa.11.998,118.282.840,8
Pompa.11.998,118.282.840,8
Pompa.11.998,118.282.840,8
Pompa.11.998,118.282.840,8
Kompressor113.054,4119.447.893,5
Blower.112.866,4117.727.315,9
Unit Membrane System ( RO ) 11.032.941,69.451.415.560,9
Boiler31.549.412,414.177.123.341,3
KO Drum110.480,195.893.296,6
B. BAHAN BAKUBahan BakuHarga (US$/kg)Kebutuhan (kg/tahun)Biaya
(US$)
Benzene0,45529.185.309,8238.133.389,41
Ethylene0,50189.664.944,594.832.472,25
Katalis ZSM-5759477,19416.340,33
Jumlah333.382.201,99
JabatanJumlah (Orang)Gaji (Rp/bulan)Gaji
(Rp/tahun)
Kepala Regu (Foreman)82.500.000,00240.000.000,00
Karyawan Proses (Labor)1451.600.000,002.772.000.000,00
Jumlah1533.012.000.000,00
US$ 329.180,3279JabatanJumlah (Orang)Gaji (Rp/bulan)Gaji
(Rp/tahun)
Kepala Dept. (Manager)59.000.000,00540.000.000,00
Kepala Seksi (supervisor)95.500.000,00594.000.000,00
Jumlah141.134.000.000,00
US$ 123934,4262C. PERHITUNGAN EKONOMIKapasitas produksi= 700.000
Ton/tahun.Satu tahun operasi= 330 hari.Tahun berdirinya pabrik=
2009.Harga Benzen= US$ 450/Ton.Harga Etilen= US$ 500/Ton.Harga
Katalis zeolit ZSM-5= US$ 7.000/Ton.Harga Ethylbenzene (Pasar)= Rp.
9.974,00/Kg. = 1,09 US$/kgNilai Kurs US$= Rp 9.150,00/US$.Capital
Invesment1. Direct Costa. Biaya Alat (E) = US $ 8.951.800,06b.
Instalasi 40% E = US $ 3580720,024c. Instrumentasi dan kontrol 30%
E = US $ 2685540,018d. Pemipaan 35% E = US $ 3133130,021e. Listrik
15% E = US $ 1342770,009f. Gedung 30% E = US $ 2685540,018g.
Fasilitas Pelayanan 55% E = US $ 4923490,033h. Tanah = US $
3934426,23Total = US $ 27.696.416,41
INDIRECT COSTa. Teknik dan Superpisi 15% DC = US$ 4154462,462b.
Konstruksi dan kontraktor 20% DC = US$ 5539283,282c. Biaya tidak
terduga 10% DC = US$ 2769641,641Total = US$ 12.463.387,39
Fixed Capital Investment (FCI)FCI = DC + IDC= US$
40.159.803,8
Working Capital (WC)WC= 15% FCI= US$ 6.023.970,57TOTAL CAPITAL
INVESTMENT (TCI)TCI = FCI + WC= US$ 46183774,37
TOTAL PRODUCTION COST (TPC)1. Manufacturing Cost (MC)Direct
Production Cost (DPC)a. Bahan Baku = US$ 333.382.201,99b. Operating
Labor = US$ 329.180,3279c. Supervision Cost = US$ 123934,4262d.
Utilitas 35%(Building+Biaya Tidak Terduga) = US$ 1909313,581e.
Maintenance and repair 3% FCI= US$ 1204794,114f. Operating Supplies
10% M&R= US$ 120479,411g. Laboratories Charge 10% OL = US$
32918,032h. Patent and Royalties 1% Penjualan Bersih = US$
4578000total DPC = 341680821,9
