Investigation of the Thermal Improvement and the Kinetic Analysis of the Enriched Coal

Table 2

The results of float and sink experiments.

Specific gravity range		-32+25 mm		-25+16 mm		-16+8 mm		-8+4.75 mm		-4.75+2 mm
		Float		Float		Float		Float		Float
		Weight	Ash	Weight	Ash	Weight	Ash	Weight	Ash	Weight	Ash
(g/cm^3)		(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)	(%)
	–1.20	16.34	6.32	13.50	4.51	27.72	7.69	33.39	7.74	34.92	6.27
+1.20	–1.30	2.59	7.34	5.77	6.13	10.94	8.56	35.81	8.28	24.00	8.42
+1.30	–1.40	21.72	7.45	55.94	9.55	25.77	10.48	21.61	14.44	26.00	13.41
+1.40	–1.50	24.02	9.49	11.68	13.01	24.78	12.99	3.18	38.00	3.97	24.39
+1.50	–1.60	9.89	27.24	2.70	21.40	0.69	28.29	0.63	36.13	5.79	23.74
+1.60		25.44	83.03	10.41	78.43	10.10	76.31	5.38	79.53	5.32	76.35