Pseudoboehmite binder for zeolite

Pseudo-boehmite powder is odorless, tasteless, non-toxic, high purity in crystalline phase, strong in caking property.

Pseudo-boehmite is white powder with high purity, low pile, large pore volume, high specific surface and good compatibility. It can be easily decentralized and soluble in the acid and alkali solution. It can become highly active alumina after low-temperature roasting and dehydration.
Mainly used as raw materials for the production of catalyst carrier, activated alumina, also as molecular sieve, and as cement for aluminum silicate refractory fibre, for examples, as a cement of the catalyst for semi-synthetic rare earth cement of the catalyst for semi-synthetic rare earth Y molecular sieve cracking, catalyst in making ethylene by alcohol dehydration and EO.

Usual Pseudo-Boehmite Alumina Powder

Item Chemical Composition,% Physical Property
SiO2 ≤ Fe2O3 ≤ Na2O≤ moisture≤ Igloss≤ Dispersion Index % ≥ Gibbsire% ≤ Pore volume ml/g ≥ Surface area m2/g≥
LS-A-01 0.3 0.03 0.3 24 95 5 0.3 250
LS-B-02 0.3 0.03 0.3 25 24 95 5 0.3 250
LS-C-03 0.3 0.03 0.3 20 24 95 5 0.3 250
LS-D-04 0.3 0.03 0.1 20 24 95 5 0.3 250

We can produce pseudoboehmite powder according customers requirement

Specific Pseudo-Boehmite Alumina Powder

Item Chemical Composition,% Physical Property
SiO2 Fe2O3 Na2O LOI D.I Gibbsire Pore volume Surface area Bulk density
ml/g m2/g g/ml
LS-09 1.0~2.0 0.05 0.1 24 ≤3 0.9~1.2 320
LS-10 1.0~2.0 0.05 0.1 24 ≤3 0.7~0.9 300
LS-11 1.0~2.0 0.05 0.1 24 ≤3 0.6~0.7 280
LS-12 0.2 0.04 0.1 24 ≤3 0.9~1.2 280
LS-13 0.2 0.04 0.1 24 ≤3 0.7~0.9 250
LS-14 0.2 0.04 0.1 24 ≤3 0.5~0.7 250
LS-15 0.2 0.04 0.4 24 95 ≤5 0.3 240
LS-16 0.35 0.03 0.3 25 0.3 200 0.4

We can produce pseudoboehmite powder according customers requirement

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