KAJIAN TEKNIS SISTEM PENYALIRAN TAMBANG BATUBARA DI PIT C PT FIRMAN KETAUN KA…

PT Firman Ketaun is a company that belongs to the Wijaya Kusuma (WIKU) Group which is engaged in Coal Mining. The high intensity of rain in February 2021 resulted in a large amount of rainwater run…

PROSES PENINGKATAN NILAI TAMBAH PASIR TIMAH UNTUK MEMENUHI KEBUTUHAN BAHAN BA…

The level of Sn in the tin sand concentrate must meet the standard criteria for making anodes, one of which is the Nexelion anode, which is 27.3%. To meet the requirements for these grades, tin san…

EVALUASI TEKNIS GEOMETRI JALAN TAMBANG UNTUK MENINGKATKAN PRODUKTIVITAS ALAT …

Limestone mining in PT Indocement Tunggal Prakarsa, Tbk, located at West Palimanan village, subdistrict of Gempol, Cirebon. The process of limestone transport from quarry B160 to crusher P9 is 1,78…

IDENTIFIKASI POTENSI AIR TANAH BERDASARKAN KONDISI HIDROGEOLOGI DAN PENGUKURA…

Over the last five years or so, fires have continued to occur in OKI Regency, including in Tulung Selapan district. Based on data obtained from the Regional Disaster Management Agency (BPBD) of Oga…

HILIRISASI PENGOLAHAN PASIR BESI UNTUK MEMENUHI BAHAN BAKU INDUSTRI BAJA TULA…

Salah satu bahan galian tambang yang sangat besar penggunaannya dalam industri besi dan baja adalah pasir besi. Konsentrat besi yang ada di Indonesia dianggap tidak sesuai digunakan sebagai bahan b…

ANALISIS PENGURANGAN DELAY SHIFTCHANGE AND MEALBREAK UNTUK MENINGKATKAN NILAI…

PT Kaltim Prima Coal is a large company located in Sangatta sub-district, Kutai Timur district, East Kalimantan province and operates mining operations based on the Mining Business License Area cov…

RANCANGAN SEQUENCCE PENAMBANGAN UNTUK MEMENUHI TARGET PRODUKSI 600.000 TON BA…

PT Lahat Pulau Pinang Bara Jaya (LPPBJ) is located in Merapi Selatan District, Lahat Regency. PT LPPBJ sets an annual coal production target of 600,000 tonnes. To fulfill this production target, PT…

ANALISIS PENGARUH VARIABEL ALAT SLUICE BOX TERHADAP HASIL PENCUCIAN PASIR TIM…

Tin is one of the valuable minerals found in Indonesia and is often found in the form of alluvial deposits with its constituent mineral is cassiterite (SnO2). Toobtain tin deposits, mining activiti…

ANALISIS PENCUCIAN BATUBARA UNTUK MEMENUHI STANDAR KADAR ABU SEBAGAI BAHAN BA…

Coal washing aims to improve the quality of coal with the principle of reducing ash content. High coal ash content is not good for the combustion process at the power plant. In this study, the aim …

ANALISIS JALAN ANGKUT UNTUK OPTIMALISASI FUEL RATIO ALAT ANGKUT PADA KEGIATAN…

PT Tunas Jaya Perkasa is one of coal mining contractor that operates in Tanah laut district, South Borneo Province, with the coal production target in July 2020 is 60.054 tonne, and the overburden …

ANALISIS KINERJA ALAT TRANSPORTASI BATU ANDESIT DARI FRONT PENAMBANGAN SAMPAI…

PT Adi Sejahtera is a mining company with andesite rock minerals. The company uses dump trucks and belt conveyors to help move andesite stones. Dump trucks are used as a means of moving andesite st…

ANALISIS PENGARUH TOTAL RESISTANCE TERHADAP PRODUKTIVITAS DUMP TRUCK TIPE NOV…

Jalan angkut yang baik merupakan faktor yang sangat berpengaruh dalam kelancaran kegiatan pengangkutan batubara serta proses pencapaian target produktivitas pengangkutan yang telah ditetapkan oleh …

RANCANGAN PIT UNTUK MENENTUKAN JUMLAH OVERBURDEN DAN BATUBARA SERTA BIAYA OPE…

PT Tambang Bukit Tambi is a company engaged in the coal mining business. The increasing demand for coal also requires careful planning by considering technical and economic aspects so that producti…

HILIRISASI LIMBAH HASIL PENGOLAHAN ANDESIT SEBAGAI BAHAN CAMPURAN PEMBUATAN B…

Andesite mining activities, there is a processing process aimed at producing products that meet consumer or market demands but also produce waste that causes environmental problems. The waste from …

ANALISIS PRODUKTIVITAS PENGIRIMAN BATU KAPUR MELALUI BELT CONVEYOR DARI CRUSH…

ndustrial-scale material transport equipment that is often used to move material from one place to another is a conveyor belt. PT Semen Baturaja (Persero), Tbk. has a one-way conveyor system in fac…

ANALISIS DISTRIBUSI FRAGMENTASI PELEDAKAN BATU KAPUR TERHADAP PRODUKTIVITAS B…

PT Semen Indonesia (Persero), Tbk is one of the companies exploiting limestone resources in Indonesia. The mining method used is the open pit method. The main mining activities consist of overburde…

ANALISIS BEBERAPA PARAMETER SLUICE BOX UNTUK MENINGKATKAN KADAR CASSITERITE G…

This study aims to analyze the quality of tin sand before processing using a sluice box, determine the parameters of a good sluice box, and can produce SnO2 levels that meet the standardization of …

ANALISIS BIAYA INVESTASI PENCUCIAN PASIR TIMAH MENGGUNAKAN TIPE PAN AMERICAN …

The smallholder mining’s product that could be bought by PT Timah Tbk must fulfill the purchase terms, namely the Sn content ≥70%. Nevertheless, the smallholder mining’s product has low Sn co…

EVALUASI TERHADAP KINERJA SERTA KESEDIAAN DAN PENGGUNAAN ALAT GALI MUAT DAN A…

Edition

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ISBN/ISSN

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Collation

xiv, 45 hlm,: tab,: ilus,: 29 cm

Series Title

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Call Number

T558032021

ANALISIS PRODUKSI RECLAIM FEEDER UNTUK MEMENUHI TARGET PRODUKTIVITAS 420.000 …

Mining activities in the MTBU pit use an open pit system. Handling of coal at MTBU is done by two systems. The realization of coal stockpile 2 receipts in March amounted to 352,232.8 tons with a pr…

KAJIAN PENGOLAHAN BATUAN ANDESIT UNTUK MENDAPATKAN KUALITAS PRODUK MENURUT ST…

In recent years the implementation of development in Indonesia has been developing rapidly. The need for split also increased. The existence of andesite in North Lampung should be managed optimally…

OPTIMALISASI KINERJA WILLOBI SKALA LABORATORIUM PADA PENGOLAHAN PASIR TIMAH …

Tin sand must meet the standard requirements, namely with a Sn content of 72% - 74% to meet the needs of the smelter industry. The results of tin sand mining on land and sea produce low grade tin s…

EVALUASI TINGKAT KEBERHASILAN REKLAMASI PADA LAHAN DISPOSAL SISI BARAT DI PT.…

PT. Astaka Dodol is one of the coal mining companies in Kab. Musi Banyuasin, South Sumatra Province. Reclamation activities include land use, revegetation and final settlement in accordance with ap…