UMMARADIAH, ANNISA and Yusuf, Maulana and Mukiat, Mukiat (2020) ANALISIS POTENSI INVESTASI PENINGKATAN NILAI TAMBAH MINERAL IKUTAN CASSITERITE DI PROVINSI KEPULAUAN BANGKA BELITUNG. Undergraduate thesis, Sriwijaya University.
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Abstract
Kepulauan Bangka Belitung menjadi salah satu penghasil timah terbesar di dunia. Mineral cassiterite mengandung mineral ikutan berharga apabila dilakukan pengolahan lebih lanjut. Menurut Peraturan Menteri Nomor 25 tahun 2018 mineral ikutan harus dilakukan pengolahan dan pemurnian didalam negeri. Namun pengolahan mineral ikutan belum dilakukan di Indonesia. Tujuan penelitian ini adalah untuk menganalisis potensi, arah peningkatan, dan kelayakan inivestasi pada peningkatan nilai tambah mineral ikutan cassiterite. Analisis investasi mineral ikutan cassiterite dilakukan dengan menggunakan metode evaluasi ekonomi berupa NPV, IRR, payback period, dan PI. Mineral ikutan cassiterite yang akan dilakukan peningkatan nilai tambah adalah monasit, zirkon, dan ilmenit. Hasil pengolahan mineral ikutan cassiterite pada penelitian ini yaitu monasit menjadi lanthanum oksida dan cerium oksida, zirkon menjadi micronized zircon, dan ilmenit menjadi titanium dioksida. Penelitian ini menunjukkan mineral ikutan layak diadakan investasi dengan nilai NPV monasit sebesar Rp14.456.271.847,00; NPV zirkon Rp59.412.809.669,00 dan NPV ilmenit sebesar Rp74.697.631.175,00. IRR monasit 31,60%; IRR zirkon 37,49%; dan IRR ilmenit 34,59%. Payback period monasit selama 2,67 tahun, zirkon selama 1,28 tahun, dan ilmenit 2,59 tahun. PI pengolahan mineral ikutan memiliki nilai diatas 1 dengan nilai PI monasit sebesar 1,70; zirkon sebesar 1,84; dan ilmenit sebesar 1,84.
Item Type: | Thesis (Undergraduate) |
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Uncontrolled Keywords: | Investasi, Nilai Tambah, Mineral Ikutan |
Subjects: | T Technology > TN Mining engineering. Metallurgy > TN1-997 Mining engineering. Metallurgy |
Divisions: | 03-Faculty of Engineering > 31201-Mining Engineering (S1) |
Depositing User: | Users 6155 not found. |
Date Deposited: | 16 Jun 2020 03:01 |
Last Modified: | 16 Jun 2020 03:01 |
URI: | http://repository.unsri.ac.id/id/eprint/30358 |
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