項(xiàng)目
Items |
名稱 Property |
單位Unit |
標(biāo)準(zhǔn)Value |
方法Test Method |
檢測結(jié)果 |
球狀 Beads |
國標(biāo)GB |
1 |
粒度分布Size Distribution |
mm |
0.3-0.8 |
6288
6609.27 |
0.4-0.8 |
合格率Size ratio up to grade |
% |
≥ 97 |
≥ 97 |
2 |
堆積密度Bulk Density |
gr/cm3 |
0.630 |
ASTM
D7481 |
0.63 |
3 |
平衡氮吸附Equilibrium
Nitrogen Adsorption Capacity at 25 ºC,
1atm |
cm3/gr |
≥ 22.5 |
35109-
2017 |
22.8 |
4 |
平衡氧吸附Equilibrium
Oxygen Adsorption Capacity at 25 ºC, 1atm |
cm3/gr |
≤ 3.7 |
35109-
2017 |
3.45 |
5 |
氮氧分離比N2/O2 Ratio |
/ |
典型值 6.1 |
|
典型值 6.1 |
6 |
抗壓強(qiáng)度Crushing Strength |
N |
- |
2783 |
- |
7 |
含水量Moisture Content |
燒失LOI |
wt.% |
≤ 1.0 |
2690-
2012 |
0.9 |
KF |
wt.% |
≤ 0.5 |
0.5 |
8 |
磨損率Attrition Loss |
wt.% |
≤ 0.4 |
2690-
2012 |
0.35 |