MODIFIKASI GEOMETRI PELEDAKAN UNTUK MENGURANGI BOULDER DI LOKASI PNBP LIMESTO…

PT Semen Padang (persero) Tbk is one of the cement producers in Indonesia and is part of the Semen Indonesia Group (SIG). In the unloading of limestone at PT Semen Padang (Persero) Tbk, drilling an…

ANALISIS PRODUKTIVITAS ALAT BOR DALAM MEMENUHI KEBUTUHAN 130 LUBANG LEDAK PER…

PT Semen Baturaja Tbk. Merupakan perusahaan Badan Usaha Milik Negara (BUMN) yang bergerak di bidang pertambangan dengan bahan galian batu kapur dan clay yang berlokasi di Kota Baturaja, Kabupaten O…

ANALISIS KEDALAMAN SUNGAI DAWAS KABUPATEN MUSI BANYUASIN UNTUK PENGANGKUTAN B…

Pemanfaatan sumber daya alam tambang batubara di Sumatera Selatan akhir - akhir ini sangat gencar dilakukan oleh beberapa perusahaan besar, menengah, dan skala kecil (koperasi) serta perorangan. Se…

PENGARUH PENGGUNAAN SERBUK BATU BARA TERHADAP KARAKTERISTIK PERKERASAN KAKU (…

Perkerasan kaku (rigid pavement) yang menggunakan material beton dirancang untuk memikul beban kendaraan pada jalan itu sendiri. Dalam penelitian hal ini digunakan serbuk batubara sebagai bahan cam…

BATUBARA DAN GAMBUT

Batu bara dan gambut merupakan bahan galian organik padat terdapat cukup melimpah didunia maupun di Indonesia. Sebelum perang dunia kedua meletus batu bara merupakan bahan bakar utama. Setelah pera…

OPTIMASI JARAK TITIK INFORMASI DALAM ESTIMASI SERTA KLASIFIKASI SUMBERDAYA BA…

The reference currently used in estimating and classifying coal resources in PT Dizamatra Powerindo is SNI 5015:2019, which refers to the Australian Guidelines for Estimating and Reporting of Inven…

EVALUASI PERSENTASE BATUBARA HALUS (FINE COAL) DI PT. DIZAMATRA POWERINDO, KA…

PT. Dizamatra Powerindo is a coal mining unit located in Lahat Regency, South Sumatra. This company implements an open-pit mining system using strip mining. In production activities, it was found t…

MANAGEMENT PENGENDALIAN KUALITAS BATUBARA MINE BRAND AL – 53 UNTUK MEMENUHI…

PT Bukit Asam Tbk is one of the MIND ID Holding Member companies, which produces various types of quality coal or what is known as mine brand, one of which is mine brand AL 53. Mine brand quality c…

EVALUASI SISTEM PENIRISAN TAMBANG BATUBARA AREA PIT UTARA PT BARA ANUGRAH SEJ…

PT Bara Anugrah Sejahtera is a company engaged in coal mining. The mining system currently applied is the open pit method. Alng with the development of the mine, it will create a large basin that h…

PERENCANAAN TEKNIS DAN EKONOMIS REKLAMASI TAMBANG BATUBARA TAHUN 2023-2024 PT…

PT Triaryani (TRA) is located in Musi Rawas Utara, South Sumatra. TRA produces 1,000,000. tons in 2019. The plan for topsoil spreading with an area of 1.15 hectares which will be reclaimed in 2023 …

PERENCANAAN TEKNIS SCHEDULE PENAMBANGAN BATUBARA PADA TRIWULAN I TAHUN 2022 D…

PT Bima Putra Abadi Citranusa is a company engaged in coal mining located in Lubuk Betung Village, South Merapi District, Lahat Regency, Province South Sumatra. PT. BPAC plans to meet the productio…

ANALISIS PERUBAHAN PARAMETER KUALITAS BATUBARA DI FRONT PENAMBANGAN DENGAN DI…

Coal is a very complex mixture of various elements with different qualities. The difference in quality is caused by changes in coal quality parameters. Coal in the stockpile usually has a lower ave…

PENCUCIAN BATUBARA MENGGUNAKAN ARUS VERTIKAL (HYDROCYCLONE) UNTUK MENGURANGI …

Ash contained in coal or ash content greatly affects the quality of coal. Standard use of ash in PLTU requires coal with an ash content value of 7.8%. So that the coal washing process is needed to …

PERENCANAAN TEKNIS SERTA ANALISIS KEEKONOMIAN PENAMBANGAN BATUBARA PADA PT. T…

PT Tunas Jaya Perkasa developed a business as a coal mining contractor at PT Jorong Barutama Greston with a coal production target of 1,806,000 tons / year with a project life of 5 years. Based on …

DESAIN FINAL PIT PENAMBANGAN BATUBARA UNTUK MEMENUHI TARGET PRODUKSI 960.000 …

PT. Bukit Tambi Mine is a private company engaged in the coal mining business, located in Batanghari district, Jambi. Monthly coal production target at PT. The Bukit Tambi mine is 80,000 tonnes. PT…

SIMULASI BLENDING BATUBARA UNTUK MENDAPATKAN HARGA JUAL YANG MAKSIMUM DI PT D…

Coal is a combustible sedimentary rock, formed from plant remains that have been deposited for a long time and consists of the main elements carbon, hydrogen, oxygen, and additional elements such a…

ANALISIS FINANSIAL KEGIATAN PENAMBANGAN BATUBARA MENGGUNAKAN METODE DISCOUNTE…

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…

PERENCANAAN TEKNIS SEQUENCE PENAMBANGAN BATUBARA TAHUN 2022 UNTUK MEMENUHI TA…

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…

ANALISIS PENINGKATAN KUALITAS BATUBARA DENGAN PENCUCIAN BATUBARA MENGGUNAKAN …

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…

ANALISIS PENGARUH DEBIT AIR DAN FREKUENSI STROKE PADA SHAKING TABLE TERHADAP …

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…

KAJIAN TEKNIS DEWATERING PADA PIT 4 PENAMBANGAN BATUBARA DI PT DIZAMATRA POWE…

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…

ANALISIS PENGARUH TINGGI RIFFLE DAN UKURAN BUTIR PADA SHAKING TABLE TERHADAP …

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…

ANALISIS JUMLAH COAL LOSSES PADA KEGIATAN PEMUATAN DAN PENGANGKUTAN BATUBARA …

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…

GASIFIKASI KATALITIK FINE COAL DARI LIMBAH BATUBARA UNTUK PRODUKSI SYNGAS DAN…

The utilisation of fine coal waste is still limited, even though its availability is very abundant in the mining industry. This study utilises fine coal by converting it into syngas through catalyt…

EFEKTIVITAS PENGGUNAAN LIMBAH BATUBARA (FLY ASH) DALAM MEREDUKSI RESISTANSI P…

The grounding system has an important role which has a function to eliminate potential differences by releasing excess current that occurs when there is a disturbance in the electrical system and w…

ANALISIS SISTEM PENYALIRAN TAMBANG PADA PENAMBANGAN BATUBARA DI PIT TENGAH PT…

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…

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 aktivat…

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…

BATUBARA DAN PEMANFAATANNYA : Pengantar Teknologi Batubara Menuju Lingkungan …

Edition

-

ISBN/ISSN

-

Collation

xx, 248 hlm., 21 cm

Series Title

-

Call Number

553 Rum b

INDONESIAN GEOLOGICAL ALBUM : COAL SERIES

Edition

-

ISBN/ISSN

978-979-18509-5-7

Collation

vii, 190 hlm., ilus.; 30 cm

Series Title

-

Call Number

662 Ind i