Table 1: Ultimate and proximate analyses of SF coal and lignin.

Sample Proximate Analysis Ultimate Analysisd
Ma
(wt%)
Ab
(wt%)
Vc
(wt%)
C
(wt%)
H
(wt%)
N
(wt%)
S
(wt%)
Oe
(wt%)
SF coal 4.7 15.6 39.3 80.75 5.25 1.18 0.46 12.36
Lignin 7.1 2.9 67.8 63.92 6.31 1.78 0.59 27.40

a The moisture contents are based on the air dry basis. b The ash contents are based on the dry basis. c The volatile yields are based on the dry and ash free basis. d Elemental composition is based on the dry and ash free basis. e The O content is measured by difference.