Customization: | Available |
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CAS No.: | 25852-37-3 |
Color: | White |
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P-DF-10
P-DF-10 is a middle density, large pore size pseudo-boehmite product, with the character of high purity, large pore volume, uniform pore size distribution and good acid-soluble.
For the large pore volume, specific surface area, good thermal stability, P-DF-10 has good formability, high strength and good wear resistance characteristics, which is widely used in hydrocracking, hydrotreating, hydrogenation refining catalyst
(%) |
Chemical composition |
|
Fe2O3 |
≤0.04 |
|
Na2O |
≤0.1 |
|
SO42- |
≤1.0 |
|
LOI (%) |
≤30 |
|
Physical character |
||
(%,XRD) |
≤3 |
|
pore volum(ml/g,BET) |
0.9-1.1 |
|
BET(m2/g,BET) |
≥280 |
|
Phase transformation |
||
350-450ºC |
P-DF-10 → |
γ-Al2O3 |
800-900ºC |
γ-Al2O3 → |
θ-Al2O3 |
1100-1600ºC |
θ-Al2O3 → |
α-Al2O3 |
P-DF-10 X | P-DF-10 SEM |
H-B-90
H-B-90 Is a β-Al (OH) 3 powder produced by high liquidity special process. It's insoluble in acid. As catalyst components, H-B-90 has the unique properties of lower the acid active center density.
After the molding process, it can be made into many shapes such as bar, ball and Special-shaped. H-B-90 is widely used in high acid activity center catalyst field.
(%)Chemical composition |
|
Fe2O3 |
<0.06 |
Na2O |
<0.30 |
SiO2 |
<0.15 |
LOI(%) |
33-38 |
Physical character |
|
D50(μm) |
20-30 |
BET(m2/g)BET |
>350 |
bulk density(g/cm3)Apparent density |
≥0.56 |
β-Al(OH)3 (%,XRD) |
>90 |
α-Al2O3•3H2O (%,XRD) |
≤5 |
Phase transformation |
|
320ºC H-B-90 → |
η-Al2O3 |
900ºC η-Al2O3 → |
θ-Al2O3 |
1150ºC θ-Al2O3 → |
α-Al2O3 |
H-B-90 X | H-B-90 SEM |
B-D-2
Boehmite is an important precursor for the preparation of γ-Al2O3 and α-Al2O3, Mainly used in catalyst and its carrier materials, coating material, porous membranes and soft abrasive, high temperature ceramics etc.
(%)chemical composition |
|
Fe2O3 |
≤0.04 |
Na2O |
≤0.2 |
moisture |
≤0.5 |
physical character |
|
LOI (%) |
≤17 |
D50(μm) |
2.0±0.5 |
BET(m2/g)BET |
≥70 |
bulk density(g/cm3)Apparent density |
0.3-0.5 |
B-D-2 X | B-D-2 SEM |
A-AS-HC-GSA
A-AS-HC-GSA is a white powder on appearance, which is soluble in acid and alkali solution. It has the advantage of good forming performance, strong adhesion, bulk density of small, low sulfide containing.
A-AS-HC-GSA is the material of Petroleum refining catalyst, with high activity for hydrogenation cracking catalyst, can also be used for hydrotreating catalyst.
(%)Chemical composition |
Ca <0.15 |
Fe2O3 <0.1 |
Na2O <0.30 |
Silicon aluminum ratio custom-made |
Physical character |
BET(m2/g) BET 250-400 |
bulk density(g/cm3)Apparent density ≥0.56 |
L.O.I (%) 30 |
1. With our own lab for test and quality control, and own a professional science & technology team for development.
2. Personalized service Customize modified products for customers.
3. Big capacity for producing, we could adjust our plan follow customer's request.
4. Competitive price with good quality.
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1. Can I get a free sample?
Yes, we could offer free samples for the test with shipping freight collection. The sample will be shipped out with your delivery address provided.