RELATIONSHIP OF SIEVING GRAIN SIZE FRACTION WITH MACERAL COMPOSITION AND QUALITY FOR COAL SEAM A1 BANKO BARAT
The increase in world energy consumption has resulted in higher demand for and production of coal. During the coal production process, grain size variations occur. The condition is caused by variable and unevenly distributed grain size distribution, which can cause problems in coal quality analys...
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| 格式: | Theses |
| 語言: | Indonesia |
| 在線閱讀: | https://digilib.itb.ac.id/gdl/view/72804 |
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