ANALISIS PERUBAHAN PARAMETER KUALITAS BATUBARA DI FRONT PENAMBANGAN DENGAN DI…
Coal is a very complex mixture of various elements with different qualities. The difference in quality is caused by changes in coal quality parameters. Coal in the stockpile usually has a lower ave…
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- xv, 65 hlm.; ilus.; 29 cm
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- T716222022
ANALISIS PENGARUH JUMLAH KIPAS PADA THICKENER TERHADAP PENCUCIAN BAUKSIT DALA…
Bauxite is a rock consisting of heterogeneous minerals with the main composition of alumina oxide (Al2O3). Bauxite as the main raw material for alumina can be obtained or extracted through mining p…
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- xiv, 50 hlm.; ilus.; 29 cm
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- T719002022
ANALISIS PENCUCIAN PASIR SUNGAI MUSI (PULOKERTO) MENGGUNAKAN ALAT SLUICE BOX …
Development in South Sumatra Province, especially in Palembang City uses fine aggregate sourced from rivers. The need for river sand plays an important role for industry, both as the main raw mater…
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- xvi, 68 hlm.; ilus.; 29 cm
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- T767562022
PENCUCIAN BATUBARA MENGGUNAKAN ARUS VERTIKAL (HYDROCYCLONE) UNTUK MENGURANGI …
Ash contained in coal or ash content greatly affects the quality of coal. Standard use of ash in PLTU requires coal with an ash content value of 7.8%. So that the coal washing process is needed to …
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- xiv, 34 hlm.; ilus.; 29 cm
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- T740152022
ANALISIS KINERJA ALAT GALI-MUAT DAN ANGKUT PADA PRODUKSI BATUBARA TAHUN 2021 …
PT Bima Putra Abadi Citranusa is a private company engaged in mining which is located in Lubuk Betung Village, South Merapi District, Lahat Regency, South Sumatra Province. In 2021, the coal produc…
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- xv, 33 hlm.; ilus.; 29 cm
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- T748172022
ANALISIS PENINGKATAN KUALITAS PASIR BESI PADA PEMBUATAN KITOSAN MAGNETIK DALA…
Pasir besi berada pada urutan ke empat terbanyak unsur yang membentuk bumi. Penyebaran pasir besi di Indonesia terdapat di Pulau Sumatera, Jawa, dan Sulawesi. Pasir besi merupakan sumber besi yang …
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- xv, 48 hlm.: ilus.; 29 cm
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- T647312022
ANALISIS PENGARUH BERAT FEED, TINGGI DAN JARAK ANTAR RIFFLE TERHADAP HASIL PR…
Tin is a type of metal with a silvery white color and luster that is not easily oxidized and is malleable. Tin in nature is not found in compound elements, but combined with other elements and mine…
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- xvi, 64 hlm.; ilus.; 29 cm
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- T618722022
PERANCANGAN DAN PEMBUATAN IMPULSE HAMMER DENGAN TRANSDUSER GAYA BERBASIS STRA…
Pada pemesinan, chatter merupakan salah satu penghambat dalam peningkatan produktifitas dan kualitas. Chatter menyebabkan permukaan benda kerja bergelombang untuk itu impulse hammer merupakan metod…
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- xv, 43 hlm.; ilus.; 29 cm
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- T636542022
ANALISIS KETERCAPAIAN PENGUPASAN OVERBURDEN DAN PENGGALIAN BATUBARA BERDASARK…
Rencana pengupasan overburden dan penambangan batubara di PT Bima Putra Abadi Citranusa dirancang dalam rencana sekuen penambangan bulanan yang sama. Terdapat perbedaan antara sekuen penambangan de…
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- xvii, 67 hlm.; ilus.; 29 cm
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- T712052022
EVALUASI KINERJA PRODUKSI ALAT GALI MUAT DAN ANGKUT PADA PENAMBANGAN BATUBARA…
PT. Bumi Merapi Energi adalah perusahaan tambang batubara yang berlokasi di Kecamatan Merapi Barat ,Provinsi Sumatera Selatan. Sistem penambangan yang dilakukan pada Pit Kungkilan dengan sistem tam…
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- xiv, 41 hlm.; ilus.; 29 cm
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- T730862022
PERENCANAAN TEKNIS SERTA ANALISIS KEEKONOMIAN PENAMBANGAN BATUBARA PADA PT. T…
PT Tunas Jaya Perkasa developed a business as a coal mining contractor at PT Jorong Barutama Greston with a coal production target of 1,806,000 tons / year with a project life of 5 years. Based on …
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- xvii, 58 hlm.; ilus.; 29 cm
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- T662292022
ANALISIS PROSES PENINGKATAN KUALITAS PASIR TIMAH UNTUK MEMENUHI STANDAR INDUS…
Indonesia has a country with abundant natural wealth. One of Indonesia's wealth that should be proud of is tin. Indonesia has the second largest tin reserves after China with the second largest pro…
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- xix, 55 hlm.; ilus.; 29 cm
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- T704012022
ANALISIS PENINGKATAN KUALITAS PASIR BESI UNTUK BAHAN DASAR INDUSTRI MAGNET PE…
Iron sand is sand consisting of grains of sand containing magnetic elements of iron and some other minerals, so that the amount of iron content in the grains of sand is not the same. Iron sand is o…
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- xiv, 49 hlm.; ilus.; 29 cm
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- T691672022
ANALISIS PENINGKATAN KADAR PASIR SILIKA DENGAN MENGUNAKAN MAGNETIC SEPARATOR …
Silica sand is one of the non-metallic minerals which is quite abundant in Indonesia. Silica sand is found in coastal areas of rivers, lakes, beaches, and some in shallow oceans. Silica sand is als…
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- xiv, 54 hlm.; ilus.; 29 cm
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- T742982022
HILIRISASI PEMANFAATAN PASIR SILIKA UNTUK MEMENUHI KEBUTUHAN AGREGAT HALUS PA…
Pasir silika atau pasir kuarsa merupakan salah satu bahan galian non logam dengan ketersediaan jumlah yang melimpah di Indonesia. Kondisi ini dapat diakibatkan oleh keadaan alam Indonesia yang hamp…
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- xiv, 51 hlm.; ilus.; 29 cm
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- T703952022
ANALISIS PENINGKATAN KUALITAS PASIR BESI UNTUK MEMENUHI BAHAN BAKU BAJA TULAN…
Iron sand is a sand deposit that contains various minerals, including the mineral hematite (Fe2O3) which is one of the materials used in the manufacture of concrete reinforcing steel. The level of …
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- xvii, 58 hlm.; ilus.; 29 cm
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- T742962022
PENERAPAN SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA PERTAMBANGAN MINER…
PT Satria Bahana Sarana was established in March 2004 with its core business as vehicle rental services. The coal mining process itself consists of land clearing, striping overburden, drilling and …
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- xv, 55 hlm.; ilus.; 29 cm
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- T699962022
ANALISIS PENINGKATAN KADAR PASIR TIMAH DENGAN ALAT JIG UNTUK KEBUTUHAN SENSOR…
Current technological developments have affected all fields. Along with these developments, it makes humans have a greater desire to know sophisticated technology, because it can make it easier for…
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- xvi, 48 hlm.; ilus.; 29 cm
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- T712312022
EVALUASI KINERJA BULLDOZER CAT D6R2 XL UNTUK MEMENUHI KEBUTUHAN DOZING OVERBU…
PT Bima Putra Abadi Citranusa is one of the subsidiaries of Bomba Group engaged in mining and is located in South Merapi Subdistrict, Lahat Regency, South Sumatra Province. The mining method carrie…
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- xvii, 51 hlm.; ilus.; 29 cm
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- T694612022
ANALISIS PENINGKATAN KUALITAS PASIR TIMAH UNTUK MEMENUHI KEBUTUHAN INDUSTRI P…
Granite is a rock that carries the mineral cassiterite (SnO2) which is associated with acid magma and penetrates the sedimentary layer (granite intrusion). The process of forming tin ore (Sn) comes…
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- xv, 52 hlm.; ilus.; 29 cm
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- T691942022
ANALISIS PEMANFAATAN PASIR TIMAH UNTUK MEMENUHI KEBUTUHAN INDUSTRI KACA FLUOR…
Tin sand is a sand deposit that contains several minerals, including the mineral cassiterite (SnO2) which is one of the materials used in the fluorine tin oxide glass manufacturing industry. The Sn…
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- xviii, 55 hlm.; ilus.; 29 cm
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- T667932022
DESAIN FINAL PIT PENAMBANGAN BATUBARA UNTUK MEMENUHI TARGET PRODUKSI 960.000 …
PT. Bukit Tambi Mine is a private company engaged in the coal mining business, located in Batanghari district, Jambi. Monthly coal production target at PT. The Bukit Tambi mine is 80,000 tonnes. PT…
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- xiv, 41hlm.: ilus.; 29 cm
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- T672252022
ANALISIS COAL LOSSES KEGIATAN PENAMBANGAN DARI PIT A1 HINGGA STOCKPILE TALANG…
Pada bulan Januari hingga Mei 2021 di PT Bima Putra Abadi Citranusa terjadi perbedaan antara tonase insitu dengan tonase batubara tertambang. Hal ini mengindikasikan di PT Bima Putra Abadi Citranus…
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- xiv, 48 hlm.: ilus.; 29 cm
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- T673092022
EVALUASI DAN RENCANA REKONTRUKSI SERTA PRESERVASI GEOMETRI JALAN DI SITE KUNG…
PT Bumi Merapi Energi (BME) is a private company engaged in mining which has three large blocks, namely Serelo, Kungkilan, and Gunung Agung blocks with reserves of 130 million tons. By having PT BM…
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- xvi, 63 hlm.; ilus.; 29 cm
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- T673272022
PERENCANAAN TEKNIS SISTEM PENYALIRAN TAMBANG BATUBARA TAHUN 2021 DI PT BARA A…
PT Bara Alam Utama (BAU) is a subsidiary of the Bara Coal Group which is engaged in the coal mining industry with an area of IUP Production Operation which is 799.6 hectares. The company is located…
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- xvii, 43 hlm.; ilus.; 29 cm
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- T674862022
ANALISIS POTENSI MINERAL KASITERIT SEBAGAI BAHAN BAKU PEMBUATAN TIN CHEMICAL …
Tin is one of the abundant resources in Indonesia, where its distribution along streams and plains depends on the characteristics of the soil layer, such as in the Belitung, Bangka, Kundur, Sumatra…
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- xviii, 56 hlm.; ilus.; 29 cm
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- T661042022
SIMULASI BLENDING BATUBARA UNTUK MENDAPATKAN HARGA JUAL YANG MAKSIMUM DI PT D…
Coal is a combustible sedimentary rock, formed from plant remains that have been deposited for a long time and consists of the main elements carbon, hydrogen, oxygen, and additional elements such a…
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- xv, 74 hlm.; ilus.; 29 cm
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- T705872022
EVALUASI TEKNIS ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET PRODUKSI…
PT. Bima Putra Abadi Citranusa is a coal mining company under the auspices of the Bomba Group, which is located in Lahat Regency, South Sumatra. Coal mining activities are carried out using a backh…
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- xv, 35 hlm.; ilus.; 29 cm
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- T673152022
ANALISIS PENINGKATAN KUALITAS MONASIT SEBAGAI MINERAL PEMBAWA LOGAM TANAH JAR…
Tin sand processing not only utilizes the main mineral but also begins to utilize its accessory minerals, namely monazite as a rare earth metal carrier mineral. The mineral monazite contains the ra…
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- xviii, 174 hlm.; ilus.; 29 cm
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- T722492022
ANALISIS PENINGKATAN KUALITAS PASIR SILIKA SEBAGAI BAHAN BAKU SILICON CARBIDE…
Silica sand or quartz sand in Indonesia is widely spread in several areas and can be found along the coast and the sea. The largest reserves of quartz sand are on the island of Sumatra, West Sumatr…
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- xvii, 55 hlm.; ilus.; 29 cm
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- T660142022
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