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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…
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1581792024
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…
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- xxii, 549 hlm.; ilus.; tab.; 29 cm.
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- T1823232025
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…
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- xxi, 358 hlm.; ilus.; tab.; 29 cm.
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- T1823212025
PERANCANGAN INPIT DUMP PIT 5 PERIODE Q2 TAHUN 2025 PT VICTOR DUA TIGA MEGA KA…
PT Victor Dua Tiga Mega is a company engaged in mining with a Mining Business License (IUP) of 3464 Ha, located in Luwe Hulu, West Lahei District, North Barito Regency, Central Kalimantan Province. Overburden or coal cover material that has been excavated needs to be moved to a location called a disposal area. Inpit dump is an area located within the mine site that is used to stockpile overburd…
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- xxiii, 443 hlm.; ilus.; tab.; 29 cm.
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- T1819232025
OPTIMASI RANCANGAN DESAIN PIT 2 BANKO BARAT BERDASARKAN BATAS WILAYAH KERJA D…
Fluctuations in coal prices pose a challenge for companies in optimizing the economic value of mining operations. In response, PT Bukit Asam Tbk has proposed two new boundaries for the design of a new pit in Pit 2 Banko. This study aims to design a new pit based on the proposed boundaries, plan the forecast of excavation and hauling equipment to determine the annual production until the end of …
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- xiv, 61 hlm.; ilus.; tab.; 29 cm.
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- T1822422025
PENGARUH HOLDING TIME KARBURISASI TERHADAP KEKERASAN DAN STRUKTUR MIKRO PADA …
Unsur yang paling berpengaruh terhadap sifat-sifat baja adalah unsur karbon, meskipun unsur-unsur lain tidak bisa diabaikan begitu saja. Cara yang digunakan untuk menaikkan kandungan unsur karbon di kulit baja adalah dengan proses karburisasi. Penelitian ini dilakukan dengan cara, spesimen dan medium karbon yang telah ditambah dengan katalisator dimasukkan kedalam kotak baja kemudian dilakukan …
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- xii, v-2 hlm. : ilus. ; tab. ; 28 cm
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- T1436702007
PENGARUH WAKTU PROSES KARBONSISASI TERHADAP KARAKTERISTIK BRIKET BATUBARA JEN…
Naiknya harga BBM khususnya harga minyak tanah mencapai kisaran Rp 3000 per liter di tingkat pengecer membuat beberapa industri kecil dan menengah serta rumah tangga menjerit, menanggapi hal demikian maka penulis mencoba untuk membuat bahan bakar alternatif yang lebih murah dan terjangkau yaitu briket batubara. Telah kita ketahui dicanangkannya Sumatera Selatan sebagai Lumbung Energi Nasional k…
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- xii, 5-2 hlm. : ilus. ; tab. ; 28 cm
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- T1436682007
PERANCANGAN KOMPOR BRIKET BATUBARA DENGAN PENGARAH API DAN DIISOLASI DENGAN A…
Perancangan ini bertujuan untuk mendapatkan kompor briket batubara yang lebih efisien dibandingkan dengan kompor yang telah ada dengan harga yang ekonomis. Salah satu untuk meningkatkan efisiensi kompor briket adalah dengan mengisolasi dinding kompor agar kalor yang dihasilkan kompor tidak banyak yang hilang melalui dinding kompor dan menggunakan pengarah api agar api lebih terfokus dan tidak m…
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- x, v-2 hlm. : ilus. ; tab. ; 28 cm
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- T1424702007
PENGARUH KONSENTRASI AKTIVATOR HCI TERHADAP DAYA SERAP KARBON AKTIF DARI BATU…
Penelitian tentang pembuatan karbon aktif dari batubara subbituminus sebagai adsorben telah dilakukan. Tujuan penelitian ini adalah untuk mengetahui bagaimana pengaruh (variasi) konsentrasi aktivator HC1 terhadap daya serap karbon aktif dari batubara subbituminus. Metode yang digunakan adalah metode eksperimen dengan perlakuan variasi konsentrasi aktivasi HCl 0% ,5% ,10%, 15% Pengambilan sampel…
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- xi, 50 hlm.; ilus.; tab.; 28 cm.
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- T905042005
MODIFIKASI RUANG ALAT PENGERING IKAN TIPE PLAT BERONGGA DENGAN SUMBER ENERGI …
Tujuan penelitian ini adalah untuk memodifikasi ruang alat pengering ikan tipe plat berongga dengan sumber energi briket batubara agar suhu yang dihasilkan konstan dan merata sampai pada bagian rak paling atas. Penelitian ini telah dilaksanakan di Bengkel Teknik Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya, pada bulan Februari sampai Agustus 2005. Kapasitas …
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- xvi, 105 hlm.; ilus.; tab.; 28 cm.
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- T889362005
DISTRIBUSI SUHU PADA RUANG PENGERING TIPE PLAT BERONGGA DENGAN MENGGUNAKAN EN…
Tujuan penelitian ini adalah untuk mengetahui dan mempelajari distribusi suhu pada ruang pengering tipe plat berongga serta menggunakan metode lain untuk mencapai hasil distribusi suhu yang seragam. Penelitian ini telah dilaksanakan di Bengkel Teknik Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya, pada bulan Juli 2005 sampai Agustus 2005. Pengujian keseragaman…
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- vii, 62 hlm.: Ilus., tab.; 28 cm
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- T664162005
PENILAIAN SIFAT FISIK DAN KIMIA TANAH PASCA PENAMBANGAN BATUBARA UNTUK BUDIDA…
Penelitian ini bertujuan untuk mengetahui kondisi beberapa sifat fisik dan kimia tanah pasca penambangan batubara yang telah ditimbun selama �} 10 tahun untuk budidaya tanaman jati Putih. Sifat fisik antara lain tekstur, struktur, warna, KA, BD, RPT dan Permeabilitas sedangkan sifat kimia antara lain pH, N, P, K, KTK. Hasil Penelitian menunjukkan bahwa lokasi Tanjung Air Laya dan Banko Barat …
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- xvii, 40 hlm.: Ilus., tab.; 28 cm
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- T623492005
STUDI LINGKUNGAN PENGENDAPAN DAN ANALISIS KUALITAS BATUBARA BLOK KIKIM, PT. B…
The research was conducted in Gumay Talang District, Lahat Regency, South Sumatra. Regionally, this area is included in the South Sumatra Basin which is a back arc basin. This basin has coal-carrying formations, called the Muaraenim Formation and the Airbenakat Formation. Coal is formed through a sedimentation process that occurs in a specific location called a sedimentation environment. This s…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1579872024
ANALISIS KEMUNGKINAN TERJADINYA SWABAKAR DI STOCKPILE PT. BUKIT ASAM, TBK UNI…
PT. Bukit Asam, Tbk is one of the mining companies engaged in coal. Location of PT. Bukit Asam, Tbk is located in Tanjung Enim and has a stockpile area, one of which is at Kertapati Pier, Palembang City. The coal contained in the stockpile is the coal transported from Tanjung Enim before being sent to buyers via barges. Placement of coal in the stockpile continues to occur causing the coal that…
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- xiv, 77 hlm. : ilus. ; tab. ; 28 cm
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- T1408772019
KARAKTERISASI DAN PERSEBARAN BATUBARA SEAM E PADA LAPANGAN "BW' DI PT BUKIT A…
The South Sumatra Basin is located in the back-arc basin and has coal-containing formations, including the Muara Enim Formation, Air Benakat Formation and Talang Akar Formation. One of them is PT. Bukit Asam Tbk, Muara Enim Regency, South Sumatra which has a coal mining site. The method used in this study is stratigraphic analysis to determine the lithology in the "BW" field which will later be…
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- viii, 234 hlm.; ilus.; 29 cm
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- T1591762024
PERENCANAAN DAN PENJADWALAN PENAMBANGAN AREA SHARING WALL DIANTARA DUA IUP DA…
PT Gorby Putra Utama is a company engaged in the coal mining industry. The current problem experienced by PT Gorby Putra Utama is that it is not possible to maximize coal mining in the sidewall area in the GE pit, because the GE pit sidewall area is directly adjacent to the IUP of PT Banyan Koalindo Lestari, so it is necessary to carry out reserve conservation activities in the area. The chosen…
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- xvi, 84 hlm.; ilus.; 29 cm
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- T1607622024
PENYIDIKAN TINDAK PIDANA PENGANGKUTAN BATU BARA ILEGAL OLEH POLDA SUMATERA SE…
Kegiatan usaha penambangan dilakukan tanpa izin maka dapat dikenakan pidana. Sebagaimana tertuang pada ketentuan pidana Pasal 158 Undang-Undang Nomor 3 Tahun 2020 tentang Perubahan Atas Undang-Undang Nomor 4 Tahun 2009 tentang Pertambangan Mineral dan Batubara, yang berbunyi: Setiap orang yang melakukan Penambangan tanpa izin sebagaimana dimaksud dalam Pasal 35 dipidana dengan pidana penjara pa…
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- vii, 32 hlm.; ilus.; 29 cm
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- T1510362024
PERENCANAAN TEKNIS SEQUENCE PENAMBANGAN BATUBARA DENGAN TARGET 750.000 TON PA…
PT Triaryani is a company engaged in mining, which is located in North Musirawas Regency, South Sumatra Province. The area of Mining Business License (IUP) owned by Pt. Triaryani is 2134 ha. PT Triaryani experienced a target non achievement in the first quarter of 2024. so it is necessary to re-plan in order to support the achievement of production in 2024. Planning the mining sequence in the p…
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- xv, 32 hlm.; ilus.; 29 cm
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- T1607652024
ANALISIS REKONSILIASI PENAMBANGAN BERDASARKAN MINE PLAN DESIGN DAN TARGET PRO…
PT Duta Bara Utama is one of the companies engaged in coal mining and is one of several private companies that have the opportunity and license in Muara Enim Regency. The actual in the field shows non-achievement and discrepancies between the situation in the field and the planned mining plan. So it is necessary to analyze the causes of non achievement and discrepancies based on the planned pro…
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1607562024
PENGARUH KANDUNGAN Fe DALAM Fe/C TERHADAP SIFAT PRODUK HYDROCRACKING BATUBARA…
Fossil-based fuels such as petroleum remain the primary energy source in Indonesia, particularly in the transportation sector. Continuous economic growth has led to increased consumption of these fuels. Coal is used as an alternative energy source. The purpose of this research is to develop a method for improving the quality of lignite coal through pyrolysis and hydrocracking processes, thereby…
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- xi, 78 hlm.; ilus.; tab.; 29 cm.
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- T1863082025
ANALISIS GEOKIMIA MATERIAL POTENTIALLY ACID FORMING (PAF) DAN NON-ACID FORMIN…
Indonesia is a country rich in natural resources, one of which is coal. The South Sumatra Basin is located in the back arch basin and has several formations containing coal reserves, such as the Muaraenim Formation. This is the reason for the presence of many coal companies, one of which is PT. Gorby Energy in North Musirawas Regency, South Sumatra Province. In this study, a research method was…
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- xv, 60 hlm.; ilus.; 29 cm
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- T1494732024
AKTIVITAS PERTAMBANGAN DAN PRODUKTIVITAS ALAT GALI MUAT DAN ALAT ANGKUT PADA …
PT Trimata Benua is one of the coal mining companies located in Bentayan Village, Sungai Lilin District, Banyuasin Regency, South Sumatra. The mining system at PT Trimata Benua is carried out using an open-pit mining system employing surface mining methods managed by its contracting companies, namely PT Glora Makara Teknik (GMT) and Ombilin Fusi Nusantara (OFN). The stages of mining activities …
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- xiii, 83 hlm.; ilus.; tab.; 29 cm.
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- T1859672025
ANALISIS KESTABILAN LERENG TAMBANG BERDASARKAN PARAMETER WATER CONTENT UNTUK …
Slope stability is an important factor in the desirability of the mining process,a stable slope will reduce the potential for losses due to landslides.It is known that changes in water content play an important role in stability because they can affect the value of soil shear strength parameters and affect slope balance.This research aims to analyze the effect of water content on cohesion and i…
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- xiv, 58 hlm.; ilus.; 29 cm
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- T1602122024
KAJIAN PENERAPAN SISTEM FIRST IN FIRST OUT PADA STOCKPILE BATUBARA DI PIT 3 B…
PT Bukit Asam Tbk, as a coal mining company, plays a vital role in national energy supply. One crucial aspect of its operational activities is stockpile management, which serves as a coal storage area. Problems encountered at Pit 3 Banko include the inadequate implementation of the First In First Out (FIFO) system and the stockpile height exceeding the standard. This study aims to analyze the a…
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- xv, 60 hlm.; ilus.; tab.; 29 cm.
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- T1858452025
PERENCANAAN TEKNIS SEKUEN PENAMBANGAN SERTA SUMP TEMPORARY DAN PERENCANAAN DI…
PT Duta Bara Utama is a coal mining company with a mining permit covering an area of 1,967 hectares. PT Duta Bara Utama targets 7,150,000 bcm of overburden and 2,000,000 tons of coal in 2025. In 2024, PT Duta Bara Utama produced 1,900,000 tons of coal and increased its production by 2,000,000 tons in 2025. The company uses the open pit mining method with main equipment such as excavators and du…
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- xv, 174 hlm.; ilus.; tab.; 29 cm.
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- T1858422025
ANALISIS BLENDING BATUBARA UNTUK MEMENUHI SPESIFIKASI PERMINTAAN KONSUMEN DI …
PT Putra Muba Coal is a coal mining company located in Musi Banyuasin Regency, South Sumatra Province, with two active mining areas, namely the Abimanyu and Pandu pits. These two pits produce coal with different quality characteristics, such as calorific value, ash content, moisture, and sulfur content, which pose challenges in meeting spot market demand, particularly for shipments of 8,500 ton…
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- xvi, 100 hlm.; ilus.; tab.; 29 cm.
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- T1857242025
ANALISIS PENGARUH DAYA DUKUNG TANAH TERHADAP PEMILIHAN ALAT MEKANIS PADA PENA…
The selection of mechanical equipment in coal mining operations is heavily influenced by geotechnical conditions, particularly the soil bearing capacity. This capacity must be calculated and compared with the ground pressure exerted by the mechanical equipment. To avoid ground failure or subsidence, the ground pressure must be lower than the soil’s bearing capacity. Soil compaction was assess…
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- xv, 112 hlm.; ilus.; tab.; 29 cm.
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- T1857492025
ANALISIS PENGARUH ZAT TERBANG TERHADAP TEMPERATUR SWABAKAR BATUBARA DI PT KUR…
Zat terbang merupakan senyawa selain air yang mudah menguap akibat dari dekomposisi batubara. Zat ini meliputi hidrogen, metana, hidrokarbon cair, nitrogen, sulfur. Zat terbang juga merupakan salah satu dari kegiatan swabakar. Terjadi akibat dari penimbunan yang lama sehingga terjadi swabakar. PT kurnia Alam Investama memiliki swabakar di stockpile akibat dari penimbunan yang lama yang mengakib…
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- xvi, 107 hlm.; ilus.; 29 cm
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- T1612792024
ANALISIS PRODUKTIVITAS BACKHOE LONG ARM CAT 320 GC DAN DUMP TRUCK HINO FM 260…
Pond maintenance activities in the settling pond in the PT Kaltim Prima Coal open pit area are an important part of the mine water management system to prevent excessive sedimentation and disruption of mine operations. This study aims to analyze the productivity of heavy equipment used in the work, namely CAT 320 GC long arm backhoe excavator and HINO FM 260 JD dump truck, in Murung and Selanti…
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- vii, 52 hlm.; ilus.; tab, 29 cm
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- T1817942025
PENGARUH GEOMETRI JALAN ANGKUT TERHADAP PRODUKTIVITAS ALAT ANGKUT PADA PENAMB…
This study aims to analyze the effect of haul road geometry on the productivity of hauling equipment in coal mining operations at PT Bhumi Sriwijaya Perdana Coal, Musi Banyuasin Regency, South Sumatera. The evaluated parameters include road width, longitudinal grade, cross slope, superelevation, and curve radius, which were compared with the standards of Ministerial Decree of Energy and Mineral…
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- xvi, 100 hlm.; ilus.; tab.; 29 cm.
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- T1857112025
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