Preliminary Study of Calorific Value Increase on Lignite Coal Using Dialkyl Carbohydrate Biosurfactant
Indonesian coal consumption is dominated by a low-grade coal quality, and supplied from local coals mining which was composed of lignite. A technological breakthrough has to be main objective to convert low grade coal into upper-class coal. This paper reports on improving the quality of lignite coal...
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| Main Authors: | , |
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| Format: | article |
| Language: | EN |
| Published: |
University of Brawijaya
2020
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| Subjects: | |
| Online Access: | https://doaj.org/article/41f676cc7ed54d6aa367cf890a12d045 |
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