At the end of mining activities Sungai Pangean Jaya Company leaves ex-mining land with ex-mining pits (voids) and not in the form of vacant land/non void one. This is in line with the prevailing la…
PT Ulima Nitra (UN) adalah salah satu perusahaan bergerak di bidang industri pertambangan batubara. PT Ulima Nitra berlokasi di Desa Karang Raja, Kabupaten Muara Enim. Penelitian ini dilakukan kare…
PT Triaryani is located in North Musi Rawas Regency, South Sumatera Province. PT Triaryani has a mining business permit area of 2143 hectares. Coal production at PT Triaryani as of October 2021 is …
Bauxite is the main ore of aluminum which is composed of several minerals, namely gibbsite, boehmite, and diaspore, along with iron oxide goethite and iron ore. One of the uses of bauxite is as a r…
Bauksit adalah bahan tambang yang tersusun dari satu atau lebih mineral-mineral aluminium oksida terhidrasi yang mengandung pengotor, seperti silika, oksida besi, titan dengan mineral pembentuknya …
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…
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…
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…
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…
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…
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…
Operasi penambangan batubara dengan sistem open pit and open cut berimplikasi pada isu longsornya lereng baik pada high wall, side wall maupun low wall. Menilik kondisi tersebut diupayakan penggali…
Penelitian dilakukan di daerah Kabupaten Musi Banyuasin, Sumatera Selatan. Fokus dari penelitian ini yaitu perhitungan ketebalan dan persebaran lapisan batubara berdasarkan analisis data logging ge…
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…