Effects of Treated Cow Dung Addition on the Strength of Carbon-Bearing Iron Ore Pellets

Table 3

Raw material ratio of the carbon-bearing iron ore pellets.

Sample number	Iron ore	Anthracite	Cow dung	Bentonite
1	82.5%	17.5%	0.0%	1.6%	1.0
2	79.4%	16.5%	4.1%	1.6%	1.0
3	76.7%	15.6%	7.8%	1.6%	1.0
4	74.2%	14.7%	11.1%	1.6%	1.0
5	72.1%	14.0%	14.0%	1.6%	1.0