2023
DOI: 10.29313/jrtp.v3i1.1681
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Analisis Pengaruh Ukuran Butir Terhadap Desulfurisasi dan Deashing Batubara Menggunakan Larutan NaOH

Sufriadin,
Fuad Mawardi,
Sri Widodo

Abstract: Abstract. To utilize coal with high ash and sulfur content, efforts are needed in the form of deashing and desulphurization of coal. Coal washing in this study chemically used sodium hydroxide (NaOH) solution in coal samples from the Padang Lampe area, Libureng Village, Tanete Riaja District, Barru Regency, South Sulawesi Province. Coal washing was carried out with variable grain sizes of 65, 100, and 150 mesh, concentrations of 2, 4, and 6 M NaOH solutions, and predetermined experimental conditions. The resul… Show more

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