MINERAL
Vol 6 No 2 (2021): MINERAL

Evaluasi Kinerja Limestone Crushing Plant Terhadap Target Produksi 108.000 Ton/Bulan Pada PT Indocement Tunggal Prakarsa Tbk Unit Palimanan-Cirebon

Novi Herlinda (Program Studi Teknik Pertambangan, Fakultas Teknik , Universitas Bangka Belitung)
Delita Ega Andini (Program Studi Teknik Pertambangan, Fakultas Teknik , Universitas Bangka Belitung)
Haslen Oktarianty (Program Studi Teknik Pertambangan, Fakultas Teknik , Universitas Bangka Belitung)

Article Info

Publish Date
01 Oct 2021

Abstract

This research was conducted to optimize limestone production within a maximum of 30 days. The method used in this research is the frequency distribution statistical method for increasing the time of resistance, The data required are unit resistance hours at the Crushing plant. Based on research and calculations in the field, it is known that the work efficiency of the limestone crushing plant 09 unit is low, 62.87% with a total production only 73.846 tons/month. After many refinement efforts, work efficiency of the limestone crushing plant 09 unit increased 17.31% to 80, 19%, to increase the production target, refinement efforts were made to increase effective working hours by minimizing time constraints, and working time management accordingly production targets were achieved, therefore target production increased from 2,275 tons / shift to 4,173 tons / shift and the final production of crushing plant 09 increased to 125,190 tons / month

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Journal Info
MINERAL
Website

Abbrev

mineral

Publisher

Universitas Bangka Belitung

Subject

Earth & Planetary Sciences Energy Engineering Environmental Science Materials Science & Nanotechnology

Description

The scientific journal called MINERAL is a scientific periodical publication of Mining Engineering Department , Bangka Belitung University, which is published every April and October in a year which the scope of Exploration (Geology and Geophysics), Geotechnical / Geomechanics, Minerba Processing, ...