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ANALISIS REKONSILIASI PENAMBANGAN NIKEL LATERIT BERDASARKAN MONTHLY SCHEDULLI…
One of the companies that has produce Laterit Nickel Mining Industry is PT Ceria Nugraha Indotama located in Wolo, Kolaka Regency, Southeast Sulawesi. PT Ceria Nugraha Indotama is a mining company that has abundant natural resources and implements sustainable practises. At pit Samaenre E it has been declared mined out. In the pit that has been mined out, it is necessary to reconcile (comparison…
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- xi, 101 hlm.; ilus.; 29 cm
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- T1515302024
OPTIMASI PIT PENAMBANGAN NIKEL LATERIT DI PT MINERAL ALAM ABADI GROUP SITE BC…
Indonesia is the world’s largest nickel producer with production of 1,6 million metric tons in 2022 (48,48% of global production) and reserves of 17,7 billion tons of ore or 177,8 million tons of metal. Most of the nickel laterite is found in the eastern is spread across Southeast Sulawesi, Central Sulawesi, South Sulawesi, Maluku, North Maluku, Papua, and West Papua. PT Mineral Alam Abadi (M…
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- xv, 95 hlm.; ilus.; tab.; 29 cm.
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- T1857192025
OPTIMASI KADAR BLENDING BIJIH NIKEL MENGGUNAKAN METODE SIMPLEK UNTUK PENGAPAL…
PT. Wijaya Nikel Nusantara merupakan perusakan penambangan bijih nikel yang beroperasi di daerah Pomalaa site Tanjung Leppe - Sulawesi Tenggara. Wilayah ini merupakan lahan bekas PT. Antam sehingga cadangan bijih nikel di daerah ini tidak terlalu besar. Setelah melakukan kegiatan eksploitasi selama satu tahun maka cadangan bijih nikel yang berkadar tinggi (1,7% keatas) di Tanjung Leppe semakin …
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- x, H-2 hlm. : ilus. ; tab. ; 28 cm
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- T1405762011
PENGARUH SENYAWA NIKEL TEHADAP LAJU KOROSI BAJA ST 37 PADA PROSES QUENCHING
Quenching merupakan proses perlakuan panas dimana logam akan dipanaskan hingga berada di suhu austenit dengan pendinginan secara cepat. Penelitian ini bertujuan untuk mengetahui pengaruh media pendingin senyawa NIkel, terhadap laju korosi baja ST 37 pada proses quenching. Penelitian ini menggunakan metode eksperimen, terdapat empat spesimen yang diuji dengan melalui tahapan quenching yang sama …
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- xiv, 37 hlm.; ilus.; 29 cm
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- T935052023
ESTIMASI TOTAL SUMBERDAYA ENDAPAN NIKEL LATERIT, SEBAGAI ANALISIS REKONSILIAS…
PT Mulia Pasific Resources merupakan salah satu perusahaan yang bergerak dibidang industri pertambangan nikel laterit sejak tahun 2011 yang memiliki lokasi penambangan di Desa Ganda-ganda, Kecamatan Petasia, Kabupaten Morowali Utara, Provinsi Sulawesi Tengah dan memiliki 3 pit yaitu pit Bravo,Charlie dan Delta. Untuk pit Delta sendiri sudah dilakukan kegiatan penambangan oleh sebab itu rekonsil…
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- xviii, 134 hlm.; Ilus.; 29 cm
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- T1155812023
OPTIMALISASI PRODUKTIVITAS ALAT GALI MUAT DAN ANGKUT PENAMBANGAN BIJIH NIKEL …
PT Tonia Mitra Sejahtera is a privately owned nickel ore mining company with a Production Operation Mining Business Permit Area of 5,891 Ha. PT Tonia Mitra Sejahtera conducts mining activities using the open pit mining method. PT Tonia Mitra Sejahtera carries out mining process activities using a series of loading and hauling equipment. The nickel ore excavation activity uses one unit of CAT PC…
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- xiv, 59 hlm.; Ilus.; 29 cm
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- T1047322023
ANALISIS KELAYAKAN INVESTASI RENCANA PEMBUKAAN TAMBANG NIKEL DI PT TONIA MITR…
Indonesia is a country with abundant mineral and nickel resources, therefore there are many mines in Indonesia with the aim of obtaining these mineral and nickel resources. One of the many minerals found in Indonesia is nickel. Indonesia is a country with the largest reserves of nickel ore in the world. Around 23.7% of the world's nickel reserves are in the country (Ministry of Energy and Miner…
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- xiii, 88 hlm.; Ilus.; 29 cm
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- T1070002023
ANALISIS ESTIMASI SUMBERDAYA UNTUK PERENCANAAN PENAMBANGAN PADA TAMBANG NIKEL…
PT. Mulia Pacific Resources in Petasia Area, North Morowali Regime, Focal Sulawesi Territory. This organization has three dynamic blocks, one of which is block 3A11. This block has three pits, including; pits Bravo, Charlie and Delta of the three pits that are as yet working are pit Charlie. In the mean time, the falcon pit is a pit that is found nearby the delta pit. Up to this point, the falc…
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- xvi, 93 hlm.; Ilus.; 29 cm
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- T1171272023
KARAKTERISASI MINYAK BIJI KETAPANG (Terminalia catappa Linn.) HASIL PEMURNIAN…
It has been done the examination characterization of ketapang seed oil (Terminalia catappa Linn.) results of purification with activated carbon.The research’s purpose are to define optimum condition increasing activated carbon to physicthe-chemist character of oil. The result of research show that increasing of activated carbon 4.10-4 g/mL oil show that optimum condition to adsorption and pro…
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- xv, 52 hlm.; ill.; tab.; 28 cm.
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- T670282009
VARIASI WAKTU PELAPISAN ELEKTROPLATING MENGGUNAKAN NIKEL PADA BAJA KARBON REN…
Corrosion is a very big problem in the industrial world in Indonesia. Basically, most of Indonesia's territory is in the form of water. In the industrial world, many structures or structures are made of metal, especially steel. The construction is always in contact with the air so that corrosion attacks occur on these structures, which can cause huge losses both from a technical and economic po…
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- xxvii, 36 hlm. : ilus. ; 29 cm
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- T540752021
REKONSILIASI PENAMBANGAN NIKEL LATERIT BLOK KEUNO PIT B PADA PT DJAVA BERKAH …
Nikel merupakan unsur logam yang terbentuk secara alami berwarna putih keperakan. Endapan bijih nikel yang terdapat di Indonesia termasuk dalam jenis nikel laterit. Endapan laterit merupakan hasil pengolahan lebih lanjut dari batuan ultramatik yang membawa NiSilicate. Sebagian besar nikel di Indonesia terdapat di Sulawesi Tengah, Sulawesi Tenggara, dan Maluku Utara. salah satu perusahaan yang b…
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- xiv, 35 hlm,: tab,: ilus,: 29 cm
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- T524172021
OPTIMASI PIT PENAMBANGAN NIKEL LATERIT PIT C BLOK KEUNO PT DJAVA BERKAH MINER…
PT Djava Berkah Mineral yang terletak di Kecamatan Petasia Timur, Kabupaten Morowali Utara, Provinsi Sulawesi Tengah merupakan perusahaan kontraktor dari PT Bukit Makmur Istindo Nikeltama. PT Djava Berkah Mineral merupakan perusahaan yang bergerak di bidang industri pertambangan nikel sejak tahun 2017 dan memiliki 3 pit yaitu pit A, B, dan C di Blok Keuno. Pit A telah ditambang dan menjadi pemb…
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- xiv, 71 hlm,: tab,: ilus,: 29 cm
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- T526252021
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