Hujiang brand activated alumina(Defluorination formulations) is white or red spherical or cylindrical-shaped micro-particles,after absorbing moisture in air,it does not expand and crack, and keeps its original shape.It is made by scientific deployment high-purity alumina,catalyst. It is adsorptive with F2.It is used in the petrochemical industry,defluorant,deacidification agent,industrial arsenic acid,hydrogen peroxide
1、Main standard
|
Chemical composition |
Activated Alumina （AL2O3 ）/ Defluorination formulations |
|
Appearance |
White or red spherical or cylindrical-shaped micro-particles |
|
Package |
25kg woven bag，1000kg big bag |
|
Characteristics |
It is white or red spherical or cylindrical-shaped micro-particles, It is made by scientific deployment high-purity alumina,catalyst. It is adsorptive with F2. |
|
Application |
Petrochemical industry,defluorant,deacidification agent,industrial arsenic acid,hydrogen peroxide |
2、Specification
|
No |
Item |
Unit |
Index |
|
1 |
AL2O3 % |
%≥ |
92 |
|
2 |
Bulk gravity |
%≥g/ml |
0.7 |
|
3 |
Compressive strength |
％≥N/粒 |
40 |
|
4 |
BET |
㎡/g≥ |
250 |
|
5 |
Porosity volume |
ml/g≥ |
0.4 |
|
6 |
Fluorine absorption |
≤ |
2.1 |
|
7 |
Na2O |
％≤ |
0.4 |
|
8 |
Attrition rate |
% |
≤0.5 |
|
9 |
Specification |
Φ2-3mm |
|
Barium sulfate