Batu Bara: Emas Hitam Penopang Energi Indonesia

Edition

-

ISBN/ISSN

978-602-386-959-6

Collation

xv, 374 hlm.; 23 cm

Series Title

-

Call Number

622.334 Bud b

PERHITUNGAN KEBUTUHAN ALAT BERAT PADA KEGIATAN LAND FORMING & TOP SOIL SPREAD…

“Perhitungan Kebutuhan Alat Berat Pada Kegiatan Land Forming & Top Soil Spreading Tambang Batubara Di Pit X PT. Bukit Asam Tbk. Tahun 2026” Praktik keinsinyuran ini dilaksanakan pada kegiatan reklamasi tambang batubara di PT Bukit Asam Tbk dengan fokus utama pada perencanaan kebutuhan alat berat berbasis data teknis lapangan. Kegiatan ini bertujuan untuk merancang konfigurasi fleet yang opt…

TATA KELOLA KEGIATAN PASCATAMBANG PADA IUP OP BATUAN DI KABUPATEN OGAN KOMERI…

Portofolio ini membahas praktik keinsinyuran yang dilakukan pada kegiatan pascatambang pada IUP OP Batuan di Kabupaten OKU Timur. Dalam melaksanakan praktik keinsinyuran, terfokus pada bidang keahlian. Laporan ini membahas hasil praktik keinsinyuran dengan fokus pada tata kelola kegiatan pascatambang berdasarkan Keputusan Menteri ESDM nomor 1827 K/30/MEM/2018 tentang Pedoman Pelaksanaan Kaidah …

PENGARUH METODE SAAL ( SEQUENTIAL ACID-ALKALINE LEACHING ) TERHADAP KOMPOSISI…

The increasing production of coal fly ash waste in Indonesia and its relatively low utilization rate, highlighting the need for effective treatment methods to enhance its added value. The objective of this research was to investigate the effect of the Sequential Acid–Alkaline Leaching (SAAL) method on the chemical composition of coal fly ash (CFA) using X-Ray Fluorescence (XRF) analysis. Coal…

EVALUASI PENINGKATAN EFFECTIVE WORKING HOURS EXCAVATOR BATUBARA PADA FLEET RE…

High rainfall at the SJS Pit of PT Bukit Asam, Tbk. in January amounted to 460.3 mm with a rain duration of 334.27 hours, causing an increase in delay time and disrupting the smooth operation, so that the coal supply was not optimal and the needs were met through rehandling activities from temporary stockpile to CHF 5. The condition of the transportation road that does not meet the standards, e…

EVALUASI DIMENSI SUMP DAN KAPASITAS POMPA PADA SISTEM PENYALIRAN TAMBANG TERB…

The application of the strip mine method at PT Dizamatra Powerindo altered the topography into a massive basin that functions as a catchment area, causing rainwater to flow directly and accumulate in the mine opening area. The DP pit 3 area is currently a void (mine lake) filled with water and mud, which is planned to be re-mined. The research method uses a quantitative approach through direct …

ANALISIS PARAMETER PROKSIMAT BATUBARA CAMPURAN TERHADAP KUALITAS BATUBARA MT-…

South Sumatra coal has great potential as a fuel for coal-fired power plants (PLTU), but its quality variations require quality control efforts to meet operational specifications, one of which is through the coal blending process. This study aims to analyze the effect of variations in coal blending ratios on proximate parameters and to evaluate their suitability with the characteristics of MT-4…

ANALISIS DISTRIBUSI UKURAN PARTIKEL TERHADAP HOMOGENITAS TOTAL MOISTURE DAN A…

PT Bukit Asam (Persero) Tbk implements a market brand system to maintain coal quality consistency in accordance with customer specifications. One of its products is BA-48 blended coal, which is produced through a coal blending process involving the mixing of different coal types to achieve the desired quality targets. In the blending process, product quality homogeneity is a critical factor as …

BATUBARA INDONESIA: POTENSI DAN HARAPAN

Edition

-

ISBN/ISSN

979-587-030-0

Collation

vi, 52 hlm. : ilus. ; 23 cm

Series Title

-

Call Number

622.3 Ism b

ANALISIS PENGARUH BIDANG DISKONTINUITAS TERHADAP FRAGMENTASI HASIL PELEDAKAN …

This research was conducted at the Pit Quarry of PT Bukit Asam (Persero) Tbk, specifically in the andesite mining area of Bukit Tapuan, with the objective of analyzing the influence of discontinuity plane orientation on the throw direction and fragmentation size distribution resulting from blasting activities. The research method included field observations using scanline mapping to obtain disc…

ANALISIS KARAKTERISTIK KUALITAS DAN LINGKUNGAN PENGENDAPAN PADA BATUBARA SEAM…

Batubara Seam S pada Formasi Muara Enim di wilayah IUP PT Baturona Adimulya menunjukkan variasi kualitas vertikal berupa anomali kadar abu dan sulfur, terutama pada bagian atap seam. Penelitian ini bertujuan mengidentifikasi karakteristik litologi dan stratigrafi vertikal, menganalisis kualitas dan peringkat batubara, serta menginterpretasikan lingkungan pengendapan sebagai faktor pengontrol va…

PENGEMBANGAN MODEL ALOKASI DANA MINIMUM PROGRAM PENGEMBANGAN DAN PEMBERDAYAAN…

This study is motivated by the absence of a clear mechanism for determining the minimum funding allocation for the Community Development and Empowerment Program (PPM) within coal mining companies, particularly in Lahat Regency. Existing regulations, specifically the Decree of the Minister of Energy and Mineral Resources No. 1824 K/30/MEM/2018, merely mandate the inclusion of PPM costs in compan…

ANALISIS KOMPOSISI FLY ASH DAN BOTTOM ASH TERHADAP MUTU PAVING BLOCK

Coal-fired power plants generate large quantities of fly ash and bottom ash (FABA), which may pose environmental problems if not properly managed. In line with non-hazardous waste management policies and sustainable development principles, the utilization of FABA as construction material has become a promising alternative. This study aims to analyze the effect of fly ash and bottom ash composit…

IMPLEMENTASI INTEGRATED MARKETING COMMUNICATION UMKM ROTI KEJU PRESIDENT DALA…

This study aims to analyze the implementation of Integrated Marketing Communication (IMC) at MSME Roti Keju President in an effort to support brand continuity. This research employs a qualitative approach with an explanatory design. Data collection techniques were conducted through observation, in-depth interviews, and documentation. The marketing communication strategy serving as the basis for…

PERENCANAAN PENAMBANGAN BATUBARA BERSAMA DI BATAS IUP OPERASI PRODUKSI (SHARI…

The loss of coal reserves in mining concession boundaries is commonly caused by conventional pit designs based on administrative limits, which create boundary pillars and result in stranded coal. This study aims to evaluate the technical and economic feasibility of implementing a sharing wall mining concept as a coal resource conservation strategy in the boundary area of PT Merapi Energy Coal�…

HUKUM PERTAMBANGAN: MINERAL & BATUBARA

Edition

1

ISBN/ISSN

978-979-007-469-9

Collation

xiv, 326 hlm. ; 23 cm

Series Title

-

Call Number

343.077 Sal h

PERENCANAAN TEKNIS SISTEM PENYALIRAN TAMBANG BATUBARA DI PIT 5 PT BATURONA AD…

PT Baturona Adimulya merupakan perusahaan jasa industri pertambangan yang termasuk dalam anggota grup perusahaan PT Ucoal Sumberdaya. PT Baturona sedang mengerjakan salah satu proyek di Kecamatan Keluang, Babat Supat, Kabupaten Musi Banyuasin, Provinsi Sumatera Selatan. Aktivitas penambangan memerlukan sistem penyaliran agar tidak menganggu aktivitas produksi. Pada Pit 5 tumpang tindih antara s…

ANALISIS KEHILANGAN BATUBARA DALAM KEGIATAN PENAMBANGAN BATUBARA DARI PIT ABI…

PT Putra Muba Coal has a total IUP area of 2,947 ha and since 2008 has been fulfilling coal demand for various local businesses and international markets. The company is one of the concession holders with South Sumatra Governor number 316/PTS/DIPARTAMBEN/2011. Based on the Minister of Energy and Mineral Resources, from the process of mining activities to shipping, the number of coal losses is m…

PERENCANAAN RANCANGAN SUMP DAN KAPASITAS POMPA PADA PENAMBANGAN BATUBARA PT U…

Coal mining activities at PT Ulima Nitra Site BKL use an open-pit mining method (surface mining). The open-pit mining method forms a large depression, causing water entering the pit to potentially accumulate and create ponding if not properly managed, as the water comes from runoff flowing into the pit. Based on field observations, the main sump at PT Ulima Nitra Site BKL, with a volume of 34,9…

ANALISIS GEOMETRI JALAN UNTUK MENINGKATKAN PRODUKTIVITAS ALAT ANGKUT GUNA MEN…

Geometri jalan adalah faktor utama yang erat kaitannya dengan aktivitas alat angkut, jika geometri jalan ini masih tidak sesuai dengan standarnya dan ditambah dengan kondisi permukaan yang juga kurang baik, dapat berakibat pada peningkatan cycle time sehingga menyebabkan produktivitas dari alat angkutnya menjadi menurun. Oleh karena itu, perlu untuk melakukan analisis geometri jalan agar dapat …

PERENCANAAN SEKUEN PENAMBANGAN BATUBARA UNTUK MENINGKATKAN TARGET PRODUKSI ME…

PT Bumi Sekundang Enim Energy has an area of 14,960 ha for coal mining. One of the factors that causes the company to increase its production target in 2024 is because the need for coal is increasing. In the previous year the production target was set at 1,000,000 Metric Tons and it is planned to increase it in 2024 to 2,000,000 Metric Tons. In order to support the achievement of increasing pro…

LIKUIFAKSI BATUBARA LIGNIT DENGAN PELARUT BIFUNGSIONAL DAN KATALIS PERENGKAHA…

The coalliquefaction technique used in this research is direct liquefactionof solvent derivatives into DCLyield product, which is an analogy of combining solvent extraction and catalityc liquefaction processes. This method is able to solve the technological problems of processing low-grade coal (lignite) into liquid fuels using materials and materials available in the market and the surrounding…

EVALUASI KONDISI AKTUAL TERHADAP RENCANA SEKUEN PENAMBANGAN BATUBARA DI PIT M…

PT. Bukit Asam Tbk adalah salah satu perusahaan tambang di Indonesia yang beroperasi dalam bidang penambangan dan penjualan batubara. Kegiatan penambangan batubara di PT Bukit Asam Tbk direncanakan dalam sekuen penambangan bulanan. Kondisi aktual di lapangan menunjukkan terjadi ketidaksesuaian dan ketidaktercapaian terhadap rencana sekuen penambangan. Tujuan penelitian ini adalah untuk mengetah…

OPTIMASI RANCANGAN DESAIN PIT BERDASARKAN BATAS WILAYAH KERJA DENGAN MEMPERHI…

Pit design optimization is a crucial stage in mining operations as it determines the final pit limit that is technically and economically optimal. This study was conducted at PT Ulima Nitra, Tbk., Wiraduta Sejahtera Langgeng Site, Pit Block 2 DUE, Muara Enim, South Sumatra. The aim of this research is to design an optimized pit by considering the mining boundary and coal contract price to maxim…

PENGARUH PERSENTASE BERAT KATALIS NI/C DAN TEMPERATUR PADA HYDROCRACKING PROD…

This study aims to determine the best operating conditions based on the effect of Ni/C catalyst weight percentage and temperature on hydrocracking of lignite coal pyrolysis products. The hydrocracking process was carried out using variations in catalyst weight percentage of 5, 10, 15, dan 20% also using temperature variations of 400, 450, 500, 550, and 600°C. Catalyst characterization was cond…

PENGARUH TEMPERATUR PIROLISIS BATUBARA LIGNIT TERHADAP BERAT JENIS DAN KARAKT…

In this research, lignite coal is used as raw material for making coal oil. The method used is the pyrolysis method using temperature variations of 450-600°C. The coal oil resulting from pyrolysis was analyzed using GC-MS, %yield, specific gravity, and heating value. The optimal temperature obtained in the lignite coal pyrolysis process is 500°C. The results of GC-MS analysis showed that the …

ANALISIS KESTABILAN LERENG LOWWALL DENGAN MENGGUNAKAN METODE ORDINARY/FELLENI…

Open-pit mining requires safe slope designs, as instability can lead to failures such as the landslide that occurred at the lowwall of Pit 1 North Block at PT Ulima Nitra Tbk. Variations in lithology and increases in groundwater saturation heighten the risk of slope failure, necessitating a comprehensive technical assessment. This study aims to analyze geotechnical parameters, determine the act…

PERENCANAAN TEKNIS SEQUENCE PENAMBANGAN BATUBARA DAN OVERBURDEN KUARTAL II TA…

PT Bahana Selaras Alam adalah perusahaan konsultan pertambangan dan perusahaan jasa pertambangan terintegrasi yang berbasis di Indonesia. Dengan luas area kerja 68.85 ha, perusahaan ini menargetkan produksi sebesar 626.072,32 ton batubara dan 1.233.996,49 pada tahun 2024. Maka dari itu diperlukan adanya perencanaan dan redesign pit, kapasitas disposal, dan banyaknya unit yang dibutuhkan agar ta…

ANALISIS TINGKAT KEBERHASILAN PENATAGUNAAN LAHAN DAN REALISASI REKLAMASI DI I…

PT. Bukit Asam Tbk is one of the coal mining companies that employs open-pit mining to extract coal. After the mining activities are carried out, reclamation activities are then implemented. The background of this research is that environmental damage often occurs in every mining activity, including the degradation of environmental quality, such as ecosystem destruction, and even poses a threat…

KORELASI ANTARA LIFETIME PERALATAN DAN PHYSICAL AVAILABILITY ALAT PRODUKSI BA…

PT Victor Dua Tiga Mega adalah perusahaan pertambangan dalam bidang batubara. Penelitian ini mengambil physical availability peralatan dari Bulan November 2024 – Januari 2025. Lifetime merupakan umur dari peralatan sejak alat tersebut pertama kali digunakan sedangkan Physical availability merupakan kemampuan fisik alat untuk melakukan pekerjaannya secara maksimal tanpa adanya kendala kerusaka…