Parameter Optimization of Ultrafine Comminution Based on Analytic Hierarchy Process: Fuzzy Comprehensive Evaluation

Table 4

Results of the orthogonal experiments.

No.	Concentration (%)	PCS (%)	SSA of the media (m^2/kg)	m−10 (kg)	D (-)	d97 (μm)	Z (-)
1	55	75	0.20	1.791	2.472	36.57	0.061
2	55	85	0.22	2.501	2.257	28.65	0.146
3	55	95	0.24	2.447	2.325	29.14	0.136
5	65	75	0.22	2.583	2.464	39.21	0.109
4	65	85	0.24	2.674	2.258	30.14	0.158
6	65	95	0.20	2.464	2.532	40.45	0.092
7	75	75	0.24	3.267	2.472	51.33	0.172
8	75	85	0.20	3.148	2.54	49.29	0.154
9	75	95	0.22	3.308	2.587	47.19	0.181