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Found 2 from your keywords: subject="Pengolahan Batubara"
cover
PENGARUH TEMPERATUR PIROLISIS BATUBARA LIGNIT TERHADAP BERAT JENIS DAN KARAKT…
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Gultom, Rosmauli Br

In this research, lignite coal is used as raw material for making coal oil. The method used is the pyrolysis method using temperature variations of 450-600°C. The coal oil resulting from pyrolysis was analyzed using GC-MS, %yield, specific gravity, and heating value. The optimal temperature obtained in the lignite coal pyrolysis process is 500°C. The results of GC-MS analysis showed that the …

Edition
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ISBN/ISSN
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Collation
xv, 130 hlm.; ilus.; 29 cm
Series Title
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Call Number
T1519952024
cover
ANALISIS BLENDING BATUBARA UNTUK MEMENUHI TARGET MARKET BRAND BA-50 PT BUKIT …
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Qibran, Muhammad Farrel

PT Bukit Asam, Tbk has various types of coal with different qualities. As a result of this, the company has made coal blending effort so that the coal sold is in accordance with the specifications or contracts that have been approved. PT Bukit Asam Tbk. The Tarahan Port Unit has received a coal export request for MV. Xie Hai Yong Xin from China with the market brand type BA50 and a total tonnag…

Edition
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ISBN/ISSN
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Collation
xiii, 213 hlm.; ilus.; 29 cm
Series Title
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Call Number
T1449002024