Analisis Pemanfaatan Low Grade Nickel Ore dengan Metode Blending

Authors

  • Surianti Surianti Universitas Dayanu Ikhsanuddin

Keywords:

Nickel Laterite, Blending, Low Grade Nickel Ore, Medium Grade Nickel Ore, High Grade Nickel Ore

Abstract

Indonesia is the largest nickel laterite producer in the world and one of them is in Southeast Sulawesi. Laterite nickel content varies, so to be able to meet the company's target and market demand of 1.72%, the company uses a blending method. With the aim of knowing the levels of nickel ore resulting from blending between low grade nickel ore and high grade nickel ore. From the research results obtained High Grade 2.13%, Medium Grade 1.60%, and Low Grade 1.53% and after blending it obtained a content of 1.72%.

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References

A. D. Dalvi, W. G. Bacon, and R. C. Osborne, “The Past and the Future of Nickel Laterites,” in PDAC 2004 International Convention, Trade Show & Investors Exchange, 2004, pp. 1–27.

F. Nurjaman, A. S. Handoko, F. Bahfie, W. Astuti, and B. Suharno, “Effect of Modified Basicity in Selective Reduction Process of Limonitic Nickel Ore,” J. Mater. Res. Technol., vol. 15, pp. 6476–6490, 2021.

F. Crundwell, M. Moats, V. Ramachandran, T. Robinson, and W. G. Davenport, Extractive Metallurgy of Nickel, Cobalt and Platinum Group Metals. Elsevier, 2011.

M. A. Faiz, “Analisis Perbandingan Kadar Nikel Laterit Antara Data Bor dan Produksi Penambangan: Implikasinya terhadap Pengolahan Bijih (Studi Kasus: Blok X, PT. Vale Indonesia, Tbk. Desa Sorowako, Kabupaten Luwu Timur, Provinsi Sulawesi Selatan).” Universitas Hasanuddin, 2020.

Sukandarrumidi, “Geologi Mineral Logam, Briket Batubara, and Sampah Organik.” Gadjah Mada University Press, Yogyakarta, 2009.

C. R. M. Butt and D. Cluzel, “Nickel Laterite Ore Deposits: Weathered Serpentinites,” Elements, vol. 9, no. 2, pp. 123–128, 2013.

P. Freyssinet, C. R. M. Butt, R. C. Morris, and P. Piantone, “Ore-Forming Processes Related to Lateritic Weathering,” United States: Economic Geology Publishing Company (PUBCO), 2005.

Musnajam, “Optimalisasi Pemanfaatan Bijih Nikel Kadar Rendah dengan Metode Blending di PT. Antam Tbk. UBPN Sultra,” J. Teknol. Technoscientia, vol. 4, no. 2, pp. 213–222, Feb. 2012, doi: 10.34151/technoscientia.v4i2.517.

A. B. Thamsi, C. D. Sangadji, S. R. Nurhawaisyah, M. Aswadi, and L. Amsah, “Analisis Perbandingan Kadar Nikel Hasil Pengeboran dengan Hasil Penambangan di PT Mandiri Mineral Perkasa,” J. Pertamb., vol. 6, no. 2, pp. 65–70, 2022.

R. Y. Pranata, D. Djamaluddin, N. Asmiani, and A. B. Thamsi, “Analisis Perbandingan Kadar Nikel Berdasarkan Perencanaan terhadap Realisasi Penambangan,” J. Geomine, vol. 5, no. 3, 2017.

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Published

2022-01-31