TABLE 1.

Basic characteristics of coal gasification slag.

Sample	Proximate analysis (wt%)				Ultimate analysis (wt.%daf)
	Mad	Aad	Vad	FCad	C	H	N	S	O*
CGS	3.04	44.92	6.98	46.64	85.77	1.63	0.32	2.11	10.19

Ar, as-received basis; d, dry basis; daf, dry ash-free basis;* by difference.