Table 4. Proximate Analysis and Ultimate Analysis of Buertai Coal Samples.
proximate
analysis (wt %) |
ultimate
analysis (wt %) |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
coal sample | Mad | Aad | Vdaf | FCada | Cdaf | Hdaf | Odafa | Ndaf | St,d | R0,max (%) | density (g/cm3) |
Buertai | 5.68 | 0.42 | 31.49 | 62.41 | 81.91 | 4.10 | 11.55 | 2.26 | 0.17 | 0.63 | 1.40 |
By difference; M: moisture; A: ash; V: volatile matter; FC: fixed carbon; ad: air dry; daf: dry-and-ash-free basis; t,d: total dry; R0,max: maximum reflectance; wt %, weight percentage.