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用于:催化化学处理
优点:
高催化活性和选择性
抗聚合物污垢
长寿命
优越的耐热力、机械和渗透压休克
出色的稳定性
低浸出
Typical Properties |
|
Physical form |
Opaque beads |
Ionic form as shipped |
Hydrogen |
Concentration of active sites [1] |
> 1.7 eq/L |
Moisture holding capacity [1] |
52 to 57 % (H+ form) |
Shipping weight |
770 g/L (48 lbs/ft3) |
Partical Size |
|
Uniformity coefficient |
< 1.70 |
Harmonic mean size |
< 0.600 to0.850 mm |
Fine contents [1] |
<0.355 mm: 1.0 % max |
Coarse beads |
>1.180 mm: 5.0 % max |
Nitrogen BET |
|
Surface area |
53 m2 /g |
Average pore diameter |
300 Ả |
Total pore volume |
0.40 ml/g |
Shrinkage |
Water to methanol : 5 % |
[1] Contractual value |