Raharjo, Sugeng and Bahagiarti Kusumayudha, Sari and Sigit Purwanto, Heru and Rahmad, Basuki (2018) The effect of coal petrology on the capacity of gas methane absorption in coal formation Tanjung Barito in Binuang Region, South Kalimantan. In: IOP Conference Series : Earth and Enviromental Science, 2018, ICEMINE.
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Abstract
Abstract. Tanjung Formation is an Eocene - Oligocene coal carricr formation. This formation
igraphically situated above the bedrock of Pratersier age. The location of步
is in Binuang area, South Kalimantan approximately 20 km northwest of Banjarbaru city. The
method of research by taking the coal sampling from the bottom seam to the top. Laboratory
ysis is done in the form of coal petrography analysis and adsorption test. Coal
Tanjung Formation is found with thickness 50 to 600 cm. Mcgascopy, this coal seam is black.
bright (bright-bright banded), black scratch, concoidal shards, and lightweight. Results of
developing meceral analysis were vitrinite 22. 6% - 46.4%, inertinite 0.6% - 19.4%. and
liptinite 0.4%o, mineral matter 0.4% - 0.6%. Based on the reflectance reflection of vitrine (Rv)
shows the range between 0.53 - 0.58. The rank of the entire coal is subbituminous B. based on
the ASTM classification. Based on the analysis of gas adsorption shows from the lower coal
scam to upper with the range 412.94 - 675.27 SCF / Ton. The upper coal seam of the small
gas adsorption while at the bottom of coal seam is large gas adsorption. This change in gas
adsorption is caused because the lower coal seam contains pyrite minerals, while the top is
rarely found in pyrite minerals. The size of pyrite mineral content will affect the adsorption of
methane gas.
Keywords: maceral, adsorption, vitrinite reflectant.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | maceral, adsorption, vitrinite reflectant. |
| Subjek: | Q Science > QE Geology |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Dr..Ir. MT Sugeng Raharjo |
| Date Deposited: | 25 Feb 2022 06:36 |
| Last Modified: | 25 Feb 2022 06:39 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/27689 |
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