2017
DOI: 10.47599/bsdg.v12i2.35
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Studi Perbandingan Karakteristik Kimia Dan Petrografi Batubara Lapangan X Cekungan Sumatera Selatan Dan Lapangan Y Cekungan Sumatera Tengah Indonesia

Abstract: Karakteristik batubara dari dua wilayah prospek batubara di Sumatera dievaluasi dengan menggunakan metode kimia dan petrografi batubara. Penelitian terfokus pada evaluasi peringkat (tingkat pembatubaraan di daerah penelitian), tipe (komposisi material organik dan lingkungan pengendapan batubara) serta grade (kandungan material inorganik yang bisa berpengaruh terhadap proses utilisasi) batubara. Lapangan X memiliki lapisan batubara yang merupakan bagian dari Formasi Muaraenim dan Kasai Cekungan Sumatera Selatan… Show more

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Cited by 3 publications
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“…The calorific value in coal is not only determined by coal rank but also determined by other factors, including mineral matter. The calorific value of coal tends to decrease with increasing mineral matter content [20][21]. The calorific value of coal is influenced by the moisture content and also the ash content.…”
Section: Proximate Analysismentioning
confidence: 99%
See 1 more Smart Citation
“…The calorific value in coal is not only determined by coal rank but also determined by other factors, including mineral matter. The calorific value of coal tends to decrease with increasing mineral matter content [20][21]. The calorific value of coal is influenced by the moisture content and also the ash content.…”
Section: Proximate Analysismentioning
confidence: 99%
“…The high ash content in the coal sample will have an impact on the quality of the coal (lower quality). High mineral matter content can cause damage to the furnace, the amount of fly ash, corrosion, and blockage [20][21]. Ash content in coal is a representation of the minerals contained in coal [16].…”
Section: Proximate Analysismentioning
confidence: 99%