Desain dan Produktivitas Crushing Plant dalam Upaya Memenuhi Target Produksi Batubara Sebesar 500 Ton/Jam di PT. Dizamatra Powerindo Lahat Provinsi Sumatera

Agus Haryanto; Hendro Purnomo; Erry Sumarjono

Agus Haryanto Institut Teknologi Nasional Yogyakarta
Hendro Purnomo Institut Teknologi Nasional Yogyakarta
Erry Sumarjono Institut Teknologi Nasional Yogyakarta

Keywords: Crushing Plant, Design, Productivity

Abstract

PT. Dizamatra Powerindo is a company engaged in coal mining with an open pit mining system. This company has 3 (three) ROMs that are actively operating in coal crushing and will build new ROMs (ROM 4) with a capacity of 500 tons / hour. So that a design is needed by taking into account the provisions that become the crusher plant design standard in order to achieve a production plan of 500 tons / hour. The results of this research are based on the design made, the crushing plant design with a production target of 500 tons / hour, can be made with a design that uses 1 belt feeder, 3 belt conveyors, 1 vibrating screen and 1 double roll crusher. The productivity of the crashing plant plan is, BF01 productivity 502,608 Tons/Hour, CP01 productivity, 510,812 Tons/hour, RC productivity 610,412 Tons/Hour, CP02 productivity 518,853 Tons/Hour, and CP03 productivity 525,407 Tons/Hour. With these productivity results, theoretically it can be concluded that the production target of 500 tons / hour can be met.

References

[1] Ajie, M.W., Sukamto, U., and Sudaryanto, 2001, Pengolahan Bahan Galian, Program Studi Teknik Pertambangan UPN “V” Yogyakarta, Yogyakarta.
[2] Aulia, K. and Hendrick, T.L., 1993, A Strucktual and Tectonic Model of The Coastal Plains Block, Central Sumatra Basin, Indonesia, Proceedings, Indonesia Petroleum Association, 22nd Annual Convention.
[3] Blake, 1989, The Geological Regional and Tectonic of Siuth Sumatera Basins, Proceeding Indonesia Petroleum Association 11th Annual Convention.
[4] CEMA, 2007, Belt conveyor For Bulk Materials Sixth Edition, Conveyor Equipment Manufacturers Association, United States of America.
[5] Currie, J.M., 1973, Unit Operasi in Mineral Processing, CSM Press, Columbia
[6] De Coster, G. L., 1974, The Geology of the Central and South Sumatra (pp. 77-110), Indonesian Petroleum Association 3rd Annual Convention.
[7] Gafoer, S., Corbie, T. and Purnomo, J., 1986, Peta Geologi Lembar Lahat, Sumatera Selatan. Pusat Penelitian dan Pengembangan Geologi, Bandung.
[8] Manzhurin, I.P., Sidorina, E.A., Medvedeva, I.E., Dostayeva, A.M., 2011, Calculation Of Key Parameters Roller Of The Crusheri, Karaganda State Technical University, Kazakhstan.
[9] Mau ,E.M., 2021, Kajian Teknis Produktivitas Crushing Plant Pada Produksi Batu Pecah Di Cv. Mitra Karya Pratama, Desa Manleten, Kabupaten Belu, Provinsi Nusa Tenggara Timur, Program Studi Teknik Pertambangan Universitas Nusa Cendana, Kupang.
[10] Muzaki, L., 2022, Pengertian Hopper, Fungsi, Proses Pembuatan, dan Cara kerjanya, https://www.pengadaanbarang.co.id/2022/02/hopper-adalah.html, diunduh pada 21 Oktober 2022.
[11] Nasher, Z., 2014, Perancangan Konveyor Spreader Kapasitas 1200 Tph Untuk Material Batubara Dengan Densitas 0,8 Ton/M3, Studi Teknik Mesin Universitas Brawijaya, Malang.