ANALISIS PENINGKATAN KUALITAS PASIR KUARSA UNTUK MEMNUHI KEBUTUHAN INDUSTRI KACA LEMBARAN DI LABORATORIUM PENGOLAHAN BAHAN GALIAN FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA

HARSA, RAYLA TRIA and Mukiat, Mukiat and Komar, Syamsul (2021) ANALISIS PENINGKATAN KUALITAS PASIR KUARSA UNTUK MEMNUHI KEBUTUHAN INDUSTRI KACA LEMBARAN DI LABORATORIUM PENGOLAHAN BAHAN GALIAN FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA. Undergraduate thesis, Sriwijaya University.

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Abstract

Quartz sand is a quarry material consisting of silica crystals (SiO2) and contains impurities carried away during the sedimentation. Quartz sand from mining activity produces relatively high silica content of around 90%. In this study, quartz sand was conducted to increase the grade using willobi by utilizing water as a dividing medium to be able to meet the standardization of the flat glass industry with a silica content of 99.1-99.7%. In this study, the analysis of the increase in quartz sand grade using willobi with variable changes in the speed of feeding and the size of the cross-sectional area. Based on the research conducted obtained increased quality of quartz that can meet the standardization of the flat glass industry. There were 2 experiments that had silica grade in accordance with the standardization of the flat glass industry, namely in experiments with speed of feeding 1kg/8minutes with a cross-sectional area of 400cm2 with silica content of 99.19% and has a recovery of 91.26%. Then in the experiment with a speed of feeding 1kg/8minutes with a cross-sectional area of 625cm2 with silica content of 99.14% and has a recovery of 91.59%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kecepatan feeding, luas penampang, kadar, kuarsa
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN799.5-948 Nonmetallic minerals
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Ms. Rayla Tria Harsa
Date Deposited:	25 Mar 2024 08:02
Last Modified:	25 Mar 2024 08:02
URI:	http://repository.unsri.ac.id/id/eprint/142533

Available Versions of this Item

• ANALISIS PENINGKATAN KUALITAS PASIR KUARSA UNTUK MEMNUHI KEBUTUHAN INDUSTRI KACA LEMBARAN DI LABORATORIUM PENGOLAHAN BAHAN GALIAN FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA. (deposited 29 Jul 2021 06:28)
  • ANALISIS PENINGKATAN KUALITAS PASIR KUARSA UNTUK MEMNUHI KEBUTUHAN INDUSTRI KACA LEMBARAN DI LABORATORIUM PENGOLAHAN BAHAN GALIAN FAKULTAS TEKNIK UNIVERSITAS SRIWIJAYA. (deposited 25 Mar 2024 08:02) [Currently Displayed]

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