Proximate analysis and ultimate analysis results of the lignite sample^a.

Sample	Proximate analysis (wt%)			Ultimate analysis (wt%, daf)
	M ad	A d	V daf	C	H	O	N	S
LC	1.81	24.17	22.97	75.24	4.76	17.34	1.92	0.74
ILC	1.26	3.05	19.41	79.39	4.51	13.86	1.25	0.99

^a M _ad: moisture (air dry basis); A_d: ash (dry basis); V_daf: volatile (dry and ash-free basis); daf: dry and ash-free basis.