对辊破碎机对钨矿石的层压破碎特性研究
李洋波,蔡改贫,阮辽
Study on laminated crushing characteristics of W-ore with dual-roller crusher
Yangbo LI,Gaipin CAI,Liao RUAN
表12
钨矿石入料粒径配比与对应孔隙率
Table 12
Feed particle size ratio of W-ore and corresponding porosity
试验编号
颗粒1
颗粒2
颗粒3
孔隙率/%
粒径/mm
质量/kg
粒径/mm
质量/kg
粒径/mm
质量/kg
1
4~6
10
34.16
2
8~10
10
48.54
3
0~0.15
4
8~10
10
29.85
4
0~0.15
6
8~10
10
19.36
5
4~6
5
8~10
5
41.44
6
4~6
3
8~10
6
45.92
7
6~<8
5
8~10
5
37.30
8
8~<10
5
10~12
5
33.75
9
8~<10
6
10~12
3
32.02
10
2~<4
0.9
4~<6
7.2
6~8
1.8
33.30