Table 2: Proximate and ultimate analyses of coke and lignite.

Fuel Proximate analysis Ultimate analysis
Moisture Ash Volatiles CFix* C H N Sc O*
wt.% wt.%
(wf)		 wt.%
(wf)		 wt.%
(wf)		 wt.%
(waf)		 wt.%
(waf)		 wt.%
(waf)		 wt.%
(waf)		 wt.%
(waf)
Coke 0.96 10.01 4.77 85.22 98.49 0.26 0.27 0.44 0.54
Lignite 11.40 5.69 52.06 42.25 69.18 4.91 0.71 0.49 24.71

wf: water free; waf: water and ash free; *: calculated by difference; c: combustible