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Found 5 from your keywords: subject="Pertambangan Timah"
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EVALUASI FREKUENSI DAN PANJANG STROKE PADA JIG TERHADAP KADAR KONSENTRAT DI K…
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Simbolon, Julio

PT. Timah is the largest tin mining company. One of the tools used in the mineral separation cutter suction dredges is Jig Concentrator - type Pan American. The success of the tin separation will depend on several variables, including stroke length and pulse rate, overflow water, thickness and size of the bed, hutch water, the size of spigot, and jig screen. The incompatibility stroke length an…

Edition
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ISBN/ISSN
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Collation
xv, 45 hlm. : ilus. ; tab.; 28 cm
Series Title
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Call Number
T1410382017
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STUDI SINKRONISASI LAJU PEMINDAHAN TANAH DENGAN KAPASITAS PENCUCIAN JIG DI KA…
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Kurniawan, Robbie

PT. Timah (Persero) Tbk sebagai pemasok utama timah di Indonesia berusaha meningkatkan produksinya. Penambangan timah oleh PT. Timah (Persero) Tbk dilakukan dengan menggunakan metode penambangan alluvial di laut (ofF shore). Salah satu alat penambangan yang digunakan untuk eksploitasi timah lepas pantai adalah Kapal Isap Produksi (KIP). Perolehan mineral kasiterit pada kapal isap produksi tak l…

Edition
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ISBN/ISSN
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Collation
xi, I-1 hlm. : ilus. ; tab. ; 28 cm
Series Title
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Call Number
T1410352012
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OPTIMASI CADANGAN TIMAH PADA AREA BEKAS PENAMBANGAN KAPAL KERUK 21 SINGKEP 1 …
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Yogatama, Angga Widya

PT Timah Tbk is a tin mining company that uses bucket-type dredgers for offshore mining. These dredgers excavate tin ore material from the seabed, including in situ material, overburden, and ore. In 2022-2023, the Kapal Keruk 21 Singkep 1 operated in the Laut Air Kantung, Bangka, using jigs to separate valuable minerals during the tin ore washing process. However, the recovery results for both …

Edition
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ISBN/ISSN
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Collation
xvi, 181 hlm.; ilus.; tab.; 29 cm.
Series Title
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Call Number
T1678692025
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ANALISA BREAK EVEN POINT (BEP) PADA PERTAMBANGAN BIJIH TIMAH DI OPEN PIT PEMA…
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Harnovi, Harnovi

Penambangan bijih timah di Pernah Kabupaten Bangka oleh PT Timah (Persero) Tbk. menggunakan metode open pit dengan alat utama yaitu dump truck dan excavator back hoe serta proses pengolahannya menggunakan instalasi jig. Selain itu, proses pertambangan bijih timah dibantu juga oleh peralatan pendukung lainnya, sehingga analisa biaya sangat penting dalam suatu usaha pertambangan, salah satu anali…

Edition
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ISBN/ISSN
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Collation
xii, I-2 hlm. : ilus. ; tab. ; 28 cm
Series Title
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Call Number
T1411582014
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KAJIAN TEKNIS PENGARUH JUMLAH RIFFLE PADA ALAT SHAKING TABLE TERHADAP RECOVER…
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Dewantara, Pandu Cahya

Processing with shaking table is much affected by variables whose performance is set to obtain optimal grade and recovery. These variables include the number of riffles, deck slope, stream of water flow, stroke length, and deck movement speed. The purpose of this study was to vary the variable number of riffles, deck slope, and time on a laboratory scale to obtain the optimal grade and recovery…

Edition
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ISBN/ISSN
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Collation
xv, 51 hlm,: ilus.; 29 cm
Series Title
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Call Number
T592562021