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
ANALISIS FINANSIAL KEGIATAN PENAMBANGAN BATUBARA MENGGUNAKAN METODE DISCOUNTE…
Indonesia has coal reserves spread throughout the region so that many mining companies are engaged in the coal mining industry. Coal mining activities require large capital and investment and carry…
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- xvi, 34 hlm.; ilus.; 29 cm
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- T726262022
ANALISIS PENGARUH FRAGMENTASI PADA PELEDAKAN BATUAN ANDESIT TERHADAP PRODUKTI…
PT. Bukit Asam Tbk memiliki tambang batu andesit yang di beri nama Quarry Bukit Tapuan. Dalam melakukan kegiatan penambangannya, PT. Bukit Asam Tbk menggunakan metode pemboran dan peledakan. Peleda…
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- xiii, 36 hlm.: ilus.; 29 cm
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- T642942022
PERENCANAAN TEKNIS SEQUENCE PENAMBANGAN BATUBARA TAHUN 2022 UNTUK MEMENUHI TA…
PT Golden Great Borneo is a company that has a concession in coal mining located in Lahat Regency, South Sumatra Province. In 2021, the coal production target at PT Golden Great Borneo is 2,170,000…
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- xv, 52 hlm.; ilus.; 29 cm
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- T660682022
ANALISIS PENINGKATAN KUALITAS BATUBARA DENGAN PENCUCIAN BATUBARA MENGGUNAKAN …
Coal washing is a process that aims to improve the quality of coal with the principle of reducing ash content. This research used coal samples with high ash content. A shaking table is a material s…
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- xiv, 51 hlm.; ilus.; 29 cm
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- T775832022
ANALISIS PENGARUH DEBIT AIR DAN FREKUENSI STROKE PADA SHAKING TABLE TERHADAP …
Washing is an effort made to improve the quality of coal, so that the coal meets certain usage requirements, including cleaning to reduce inorganic impurities. Coal washing aims to separate the imp…
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- xv, 33 hlm.; ilus.; 29 cm
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- T775942022
KAJIAN TEKNIS PENGARUH TOTAL RESISTANCE TERHADAP PRODUKTIVITAS ALAT ANGKUT OF…
Jalan angkut yang baik merupakan faktor yang sangat berpengaruh dalam kelancaran kegiatan pengangkutan overburden serta proses pencapaian target produktivitas pengangkutan yang telah ditetapkan ole…
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- xvii, 43 hlm.; ilus.; 29 cm
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- T755602022
KAJIAN TEKNIS DEWATERING PADA PIT 4 PENAMBANGAN BATUBARA DI PT DIZAMATRA POWE…
PT Dizamatra Powerindo is a company engaged in the mining sector. One of the factors that can interfere with mining activities in the open pit method is the water factor, so an optimal drainage sys…
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- xv, 36 hlm.; ilus.; 29 cm
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- T725462022
ANALISIS TEKNIS DAN BIAYA PENGELOLAAN KOLAM PENGENDAPAN LUMPUR PIT 1 TIMUR PE…
PT. Satria Bahana Sarana merupakan perusahaan yang bergerak dalam bidang jasa kontraktor penambangan batubara. Dalam kegiatan penambangan selain batubara juga akan menghasilkan limbah cair yang ber…
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- xvi, 32 hlm.; ilus.; 29 cm
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- T728652022
EVALUASI KEMAMPUAN PRODUKSI RIPPING DOZER KOMATSU D 375 A-6 UNTUK MENCAPAI TA…
The overburden stripping process is carried out by ripping the overburden before the overburden is loaded by a digging tool. The ripping activity was carried out by the Komatsu D 375 A-6 bulldozer …
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- xvii, 40 hlm.; ilus.; 29 cm
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- T744482022
ANALISIS PENGARUH TINGGI RIFFLE DAN UKURAN BUTIR PADA SHAKING TABLE TERHADAP …
Coal washing is an activity to improve the quality of coal, so that the coal complies with certain conditions of use. Coal washing aims to separate the impurity material in an effort to improve the…
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- xii, 34 hlm.; ilus.; 29 cm
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- T746212022
ANALISIS PENINGKATAN KADAR PASIR KUARSA UNTUK MEMENUHI STANDAR INDUSTRI PEMBU…
Kuarsa merupakan salah satu material alam yang melimpah di Indonesia. Indonesia memiliki potensi sumberdaya alam bahan baku pembuatan silika murni yaitu pasir kuarsa yang telah banyak dimanfaatkan …
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- xv, 58 hlm.; ilus.; 29 cm
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- T742192022
ANALISIS PERGANTIAN PIPA OUTPUT TERHADAP PRODUKTIVITAS POMPA LUMPUR DI UNIT S…
PT. Meganta Batu Sampurna, is a mining company located in Batujajar Village, Cigudeg District, Bogor Regency, West Java Province. This company carries out andesite mining activities to meet market …
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- xv, 32 hlm.; ilus.; 29 cm
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- T748602022
ANALISIS JUMLAH COAL LOSSES PADA KEGIATAN PEMUATAN DAN PENGANGKUTAN BATUBARA …
PT. Cereno Energi Selaras merupakan perusahaan pertambangan batubara yang menerapkan sistem tambang terbuka. Pada saat proses penambangan berlangsung coal recovery batubara sering kali tidak sesuai…
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- xv, 42 hlm.; ilus.; 29 cm
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- T757612022
ANALISIS RENCANA REKLAMASI DAN RENCANA PASCATAMBANG PT TAMBULUN PAGIAN INDAH …
SUMMARY COAL TECHNOLOGY MINING ENGINEERING MASTER STUDY PROGRAM POSTGRADUATE FACULTY OF ENGINEERING SRIWIJAYA UNIVERSITY Scientific papers in the form of thesis, 22 July 2022 Irfan Satria Permana; …
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- xv, 69 hlm.; ilus.; 29 cm
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- T752002022
STUDI PERENCANAAN TEKNIS DAN EKONOMIS REKLAMASI PERIODE 2021-2023 DI DISPOSAL…
PT. Bima Putra Abadi Citranusa (PT.BPAC) Mining Business License Area is administratively located in South Merapi District, Lahat, South Sumatra. The purpose of this research is to plan technical r…
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- xvii, 63 hlm.; ilus.; 29 cm
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- T743742022
PENINGKATAN KADAR SILIKA UNTUK MEMENUHI KEBUTUHAN INDUSTRI KERAMIK DI LABORAT…
Mineral processing activities are activities to increase the value of minerals. One of the tools commonly used is a shaking table using the principle of differences in specific gravity. The applied…
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- xv, 32 hlm.; ilus.; 29 cm
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- T721902022
KAJIAN TEKNIS PRODUKTIVITAS ALAT GALI-MUAT DAN ALAT ANGKUT PADA PENAMBANGAN B…
PT. Astaka Dodol is a coal mining company that performs coal mining activities using an Open Pit and a series of mechanical equipment. Coal mining is carried out using a series of mechanical equipm…
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- xv, 42 hlm.: ilus.; 29 cm
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- T634352022
EVALUASI ALAT PENGUPASAN OVERBURDEN UNTUK MENCAPAI TARGET PRODUKSI DI SITE MU…
Based on PT Bukit Asam's 10-200R2 package contract system. Tbk with the Contractor, mining activities include digging and loading equipment and transportation equipment, namely excavator backhoes w…
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- viii, 45 hlm.; ilus.; 29 cm
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- T756692022
PERENCANAAN SISTEM PENYALIRAN TAMBANG UNTUK MENGATASI OVERLOAD PADA SUMP DI P…
PT. Bima Putra Abadi Citranusa is a coal mining company in Lahat, South Sumatra that using open pit method. The current mining activity hampered because of overflowing sump so it is necessary to re…
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- xiv, 42 hlm.; ilus.; 29 cm
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- T751412022
ANALISIS EFEKTIVITAS EXCAVATOR DAN DUMP TRUCK PADA KEGIATAN OVERBURDEN REMOVA…
PT Bakti Nugraha Yuda merupakan perusahaan bergerak dibidang pertambangan batubara. Faktor ketersediaan alat dan kehilangan waktu kerja merupakan isu utama setiap perusahaan pertambangan dalam meni…
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- xiv, 70 hlm.; ilus.; 29 cm
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- T799002022
ANALISIS KETERCAPAIAN PRODUKSI OVERBURDEN BULAN OKTOBER-DESEMBER 2021 DI PT U…
In overburden stripping activity on October 2021 PT UN Site PT DBU plans to strip 161,927.66 BCM/month of overburden while the realization in the field is only 116,432.68 BCM/month or about 72% of …
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- xvi, 41 hlm.; ilus.; 29 cm
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- T778232022
KAJIAN DISTRIBUSI FRAGMENTASI PELEDAKAN OVERBURDEN TERHADAP PRODUKTIVITAS EXC…
One of the main activities in coal mining at PT Bukit Asam Tbk is overburden. The layer of cover material of claystone and sandstone with a strength of 1.32 - 5.75 Mpa. Blasting operations are carr…
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- xix, 40 hlm.; ilus.; 29 cm
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- T759862022
ANALISIS PENGARUH UKURAN BUTIR DAN KEMIRINGAN MEJA (DECK) TERHADAP KULAITAS B…
Washing is a process with the aim of improving the quality of coal with the principle of reducing ash content. This study used coal samples with high ash content. Shaking table, is a mineral separa…
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- xv, 40 hlm.: ilus.; 29 cm
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- T674882022
STUDI PEMISAHAN BIJIH TIMAH HALUS (TIN ORE SEPARATION) DENGAN TEKNOLOGI MEJA …
The tin ore processing process aims to separate the concentrate from the tailings. The aim is to increase the recovery and grade of the tin ore. In optimizing the processing of tin ore, the technol…
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- xiv, 50 hlm.: ilus.; 29 cm
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- T674842022
ANALISIS SISTEM PENYALIRAN TAMBANG PADA PENAMBANGAN BATUBARA DI PIT TENGAH PT…
PT Wahana Bandhawa Kencana merupakan salah satu kontraktor yang menyediakan jasa pada bidang pertambangan. PT Wahana Bandhawa Kencana menerapkan metode tambang terbuka yang menyebabkan terbentuknya…
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- xii, 41 hlm.; ilus.; 29 cm.
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- T626922022
ANALISIS PENGOLAHAN PASIR BESI SEBAGAI BAHAN BAKU AGREGAT HALUS CAMPURAN ASPA…
Iron sand in Indonesia is an abundant resource but its use is still very minimal, so that iron sand is considered a natural resource that is less economical and its utilization is not optimal. Whil…
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- xx, 77 hlm.; ilus.; 29 cm
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- T618702022
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