| dc.contributor |
Fakultas Teknik |
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| dc.contributor |
|
|
| dc.creator |
Shalih, Ihsan Fatiy |
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| dc.creator |
Umar, Datin Fathia |
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| dc.creator |
Widayati, Sri |
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| dc.date |
2018-01-26 |
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| dc.date.accessioned |
2019-09-12T01:28:05Z |
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| dc.date.available |
2019-09-12T01:28:05Z |
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| dc.identifier |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/9538 |
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| dc.identifier.uri |
http://hdl.handle.net/123456789/22376 |
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| dc.description |
Abstract. Coal WaterMixture (CWM) and Coal Oil Mixture (COM) are a mixture of coal with water and coal with oil in a certain ratio, after which additive is added to obtain mixed stability and good flow properties of CWM and COM. The solid percent of COM by using Low Rank Coal (LRC) from Pendopo is higher than CWM, at the same viscosity (1000 mPas), CWM is 60,195%, while COM is 65,381%. In the upgrading coal used process Hot Water Drying (HWD) from Pendopo, solid percent of COM is lower than CWM, at viscosity 1000 mPas COM is 63,939%, while CWM is 65,456%. Based on the economic calculation to get 1 ton CWM or COM, COM gives bigger profit. The processing cost of 1 ton CWM is Rp 414.916,05 with profit Rp 3.177.399,95. While for 1 ton COM the required cost is Rp 2.698.772,23. with profit of Rp 7.796.033,77.Keywords: Coal, Coal Water Mixture (CWM), Coal Oil Mixture (COM), Viscosity, EconomyAbstrak. Coal Water Mixture (CWM) dan Coal Oil Mixture (COM) adalah campuran batubara dengan air dan batubara dengan minyak dalam perbandingan tertentu, setelah itu ditambahkan zat aditif untuk memperoleh stabilitas campuran dan sifat alir yang baik dari CWM dan COM. Persen solid dari COM dengan menggunakan batubara peringkat rendah asal Pendopo lebih tinggi dibandingkan dengan CWM, pada viskositas yang sama (1000 mPas), CWM adalah 60,195%, sedangkan COM adalah 65,381%. Pada batubara hasil upgrading dengan proses Hot Water Drying (HWD) asal Pendopo, persen solid COM lebih rendah dibandingkan dengan CWM, pada viskositas 1000 mPas COM adalah 63,939 %, sedangkan CWM adalah 65,456 %. Berdasarkan perhitungan keekonomisan untuk mendapatkan 1 ton CWM atau COM, COM memberikan keuntungan yang lebih besar. Biaya proses 1 ton CWM adalah sebesar Rp 414.916,05 dengan keuntungan Rp 3.177.399,95. Sedangkan untuk 1 ton COM biaya yang dibutuhkan sebesar Rp 2.698.772,23 dengan keuntungan sebesar Rp 7.796.033,77.Kata Kunci: Batubara, Coal Water Mixture (CWM), Coal Oil Mixture (COM), Viskositas, Ekonomi |
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| dc.description |
Coal WaterMixture (CWM) and Coal Oil Mixture (COM) are a mixture of coal with water and coal with oil in a certain ratio, after which additive is added to obtain mixed stability and good flow properties of CWM and COM. The solid percent of COM by using Low Rank Coal (LRC) from Pendopo is higher than CWM, at the same viscosity (1000 mPas), CWM is 60,195%, while COM is 65,381%. In the upgrading coal used process Hot Water Drying (HWD) from Pendopo, solid percent of COM is lower than CWM, at viscosity 1000 mPas COM is 63,939%, while CWM is 65,456%. Based on the economic calculation to get 1 ton CWM or COM, COM gives bigger profit. The processing cost of 1 ton CWM is Rp 414.916,05 with profit Rp 3.177.399,95. While for 1 ton COM the required cost is Rp 2.698.772,23. with profit of Rp 7.796.033,77. |
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| dc.format |
application/pdf |
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| dc.language |
eng |
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| dc.publisher |
Universitas Islam Bandung |
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| dc.relation |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/9538/pdf |
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| dc.rights |
Copyright (c) 2018 Prosiding Teknik Pertambangan |
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| dc.source |
Prosiding Teknik Pertambangan; Vol 4, No 1, Prosiding Teknik Pertambangan (Februari, 2018); 132-140 |
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| dc.source |
Prosiding Teknik Pertambangan; Vol 4, No 1, Prosiding Teknik Pertambangan (Februari, 2018); 132-140 |
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| dc.source |
2460-6499 |
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| dc.subject |
Teknik Pertambangan |
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| dc.subject |
Batubara, Coal Water Mixture (CWM), Coal Oil Mixture (COM), Viskositas, Ekonomi |
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| dc.subject |
|
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| dc.subject |
Coal, Coal Water Mixture (CWM), Coal Oil Mixture (COM), Viscosity, Economy. |
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| dc.title |
Analisis Perbandingan dan Tingkat Keekonomisan dari Hasil Pengujian Coal Water Mixture dengan Coal Oil Mixture dari Batubara Peringkat Rendah (Lignit) dan Batubara Hasil Proses Upgrading Hot Water Drying, Asal Kecamatan Pendopo, Kabupaten Empat Lawang, Sumatera Selatan, sebagai Bahan Bakar Alternatif di Puslitbang tekMIRA |
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| dc.title |
Analisis Perbandingan dan Tingkat Keekonomisan dari Hasil Pengujian Coal Water Mixture dengan Coal Oil Mixture dari Batubara Peringkat Rendah (Lignit) dan Batubara Hasil Proses Upgrading Hot Water Drying, Asal Kecamatan Pendopo, Kabupaten Empat Lawang, Sumatera Selatan, Sebagai Bahan Bakar Alternatif di Puslitbang tekMIRA |
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| dc.type |
info:eu-repo/semantics/article |
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| dc.type |
info:eu-repo/semantics/publishedVersion |
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| dc.type |
Peer-reviewed Article |
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| dc.type |
Kuantitatif |
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| dc.type |
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