Electronic Theses and Dissertation

Prarancangan pabrik Direct Reduction Iron menggunakan bahan baku Hematite dan Batu kapur sebagai bahan baku. Proses produksi secara keseluruhan menggunakan proses kontinyu dengan melibatkan proses reduksi berbasis padatan. Kapasitas produksi sebesar 200.000 ton/tahun dengan waktu operasi 330 hari/tahun dan waktu 24 jam/hari. Pabrik ini direncanakan dibangun di daerah Desa Ie Merah, Kecamatan Babahrot, Kabupaten Aceh Barat Daya, Indonesia, dengan luas area pabrik 19.280 m2. Bentuk perusahaan yang direncanakan adalah Perseroan Terbatas (PT) dengan menggunakan metode struktur organisasi garis dan staf dan tenaga kerja sebanyak 122 orang. Kebutuhan air untuk pabrik berasal dari Sungai Babahrot dengan laju alir 3.390 kg/jam. Hasil analisis ekonomi diperoleh sebagai berikut:

1. Fixed Capital Investment = Rp110.698.945.233.919
2. Working Capital Investment = Rp92.249.121.028
3. Total Capital Investment = Rp461.245.605.141
4. Total Production Cost = Rp1.529.293.690.890
5. Sales Cost = Rp1.672.829.362.303
6. Laba Bersih = Rp107.651.753.559
7. Pay out time = 4,29 tahun
8. Break Event Point (BEP) = 60%
9. Internal Rate Return = 23,4%
10. Rate Of Return = 23%

Berdasarkan studi teknis dan kelayakan teknis dan ekonomi diatas, maka dapat disimpulkan bahwa pra perancangan pabrik Direct Reduction Iron menggunakan bahan baku Hematite dan Batu kapur sebagai bahan baku. ini layak untuk dilanjutkan ketahap konstruksi.

Preliminary design of Direct Reduction Iron plant uses Hematite and Limestone as raw materials. The overall production process uses a continuous process involving a solids-based reduction process. Production capacity is 200,000 tons/year with operating time of 330 days/year and 24 hours/day. This factory is planned to be built in the Ie Merah Village area, Babahrot District, Southwest Aceh Regency, Indonesia, with a factory area of 19,280 m2. The planned form of company is a incorporated company (PT) using a line organizational structure method and staff and a workforce of 122 people. The water requirement for the factory comes from the Babahrot River with a flow rate of 3,390 kg/hour. The results of the economic analysis were obtained as follows: 1. Fixed Capital Investment = Rp110.698.945.233.919 2. Working Capital Investment = Rp92.249.121.028 3. Total Capital Investment = Rp461.245.605.141 4. Total Production Cost = Rp1.529.293.690.890 5. Sales Cost = Rp1.672.829.362.303 6. Net profit = Rp107.651.753.559 7. Pay out time = 4,29 year 8. Break Event Point (BEP) = 60% 9. Internal Rate Return = 23,4% 10. Rate Of Return = 23% Based on the technical studies and technical and economic feasibility above, it can be concluded that the pre-design of the Direct Reduction Iron factory uses Hematite and Limestone as raw materials. This is feasible to continue to the construction stage.