Research Article
Characteristics of the Coal Fines Produced from Low-Rank Coal Reservoirs and Their Wettability and Settleability in the Binchang Area, South Ordos Basin, China
Figure 9
Photomicrograph of different types of coal fines.
(a) ZX, angular shape |
(b) FP, subangular and subcircular |
(c) LS, subcircular and circular |
(d) LX, subcircular |