ANALISIS PENGARUH VARIABEL ALAT SLUICE BOX TERHADAP HASIL PENCUCIAN PASIR TIMAH DALAM SKALA LABORATORIUM

PARPOLO, BAGAS LEO and Ibrahim, Eddy and Komar, Syamsul (2021) ANALISIS PENGARUH VARIABEL ALAT SLUICE BOX TERHADAP HASIL PENCUCIAN PASIR TIMAH DALAM SKALA LABORATORIUM. Undergraduate thesis, Sriwijaya University.

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Abstract

Tin is one of the valuable minerals found in Indonesia and is often found in the form of alluvial deposits with its constituent mineral is cassiterite (SnO2). Toobtain tin deposits, mining activities need to be carried out. Activities before the process in this study got a feed of 55.09%.So it is necessary to do a processing process to increase the levels of Sn so that it has economic value. In this research, to increase the levels of Sn in tin sand, it was carried out by using a sluice box equipment with water as the separation media.The use of this tool is intended so that the tin sand has increased the levels and can qualify the standardization of the smelter. In this research, the analysis of improving the quality of tin sand through the process of using a sluice box equipment with operating variables of water discharge, riffle width and riffle height.The water discharge used are 15 L/minute, 20 L/minute, 25 L/minute. The width of the riffle used are 10 cm, 15 cm, and 20 cm. The riffle height used are 4 mm, 6 mm and 8 mm. Based on the research conducted, there were 9 experiments that experienced an increase in Sn levels so that they could qualify the smelter industry standards on the sluice box equipment. The highest levels of Sn in this study were found in studies with variations in 20 L/minute water discharge, 10 cm riffle width and 8 mm riffle height, with 69.70% Sn concentration levels and 82.87% recovery value.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kadar Sn, Jarak Riffle, Tinggi Riffle
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN263-271 Mineral deposits. Metallic ore deposits. Prospecting
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Bagas Leo Parpolo
Date Deposited:	18 Nov 2021 04:22
Last Modified:	24 Mar 2022 04:54
URI:	http://repository.unsri.ac.id/id/eprint/57623

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