Research Article
Change of Pore-Fracture Structure of Anthracite Modified by Electrochemical Treatment Using Micro-CT
Table 1
The proximate, ultimate, and maceral composition of anthracite.
| | Coal samples | Romax (%) | Proximate (%) | Ultimate (%) | Maceral (%) | | Mad | Aad | Vad | C | H | O | S | V | I | L |
| | The original | 2.86 | 1.65 | 5.21 | 6.12 | 86.52 | 2.64 | 6.83 | 3.32 | 86.3 | 13.7 | 0.0 | | Modified sample near anode | 2.73 | 0.68 | 3.15 | 8.21 | 85.20 | 2.72 | 8.77 | 2.01 | 85.7 | 14.3 | 0.0 | | Modified sample near cathode | 2.89 | 0.76 | 4.08 | 8.67 | 85.68 | 3.14 | 7.32 | 2.76 | 84.1 | 15.9 | 0.0 |
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Note: Romax = vitrinite reflectance; V = vitrinite; I = inertinite; L = liptinite.
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