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…
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…
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…
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…
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…
Jalan angkut yang baik merupakan faktor yang sangat berpengaruh dalam kelancaran kegiatan pengangkutan overburden serta proses pencapaian target produktivitas pengangkutan yang telah ditetapkan ole…
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…
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…
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 …
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…
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 …
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 …
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…
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; …
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…
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…
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…
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…
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…
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…
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 …
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…
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…
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…
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…
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…
RINGKASAN HILIRISASI PASIR SILIKA UNTUK MEMENUHI STANDARISASI BAHAN BAKU INDUSTRI BATA RINGAN DI LABORATORIUM PENGOLAHAN BAHAN GALIAN FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA Karya tulis ilmiah berupa…
Kegiatan pengolahan bahan galian adalah kegiatan guna meningkatkan nilai bahan galian. Salah satu alat yang biasa digunakan adalah Sluice box dengan menggunakaan prinsip perbedaan berat jenis. Vari…