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Pseudo Boehmite Aluminum oxide

Pseudo Boehmite is mainly used as raw material of activated alumina for catalyst carrier, such as hydrogenation catalyst material and used for manufacture of hydrogenation catalyst carrier, ox chlorination catalyst carrier. It also can be used as a forming binder for molecular sieve and silicate refractory fiber products such as semi synthesis of rare earth Y type molecular sieve cracking catalyst & etc
Quantity:
  • Large Pore Volume and low pore volume
  • CHENSHI
  • 2000mt monthly
  • QINGDAO PORT
  • 20MT
  • L/C AT SIGHT , DP at sight, T/T

 Pseudo Boehmite is non-toxic, tasteless, odorless, wet product is white gelatinous, dry product is white powder, uniform pore size distribution, large capacity, good water absorption. Radial high purity, good forming performance, it has the characteristic ofthixotropic gel. This product has good dispersion, easy to dissolve in acid, alkali solution, in low-temperature roasting and dehydration, it becomes high activated alumina.
The product is mainly used as raw material of activated alumina for catalyst carrier, such as hydrogenation catalyst material and used for manufacture of hydrogenation catalyst carrier, ox chlorination catalyst carrier. It also can be used as a forming binder for molecular sieve and silicate refractory fiber products such as semi synthesis of rare earth Y type molecular sieve cracking catalyst. This product is used as high-quality raw materials for all kinds of aluminum salt, after molding processing, it can be used for different shapes of the desiccant, adsorbent and catalyst carrier.

Spec.:

Item

Chemical Composition%

Physical   Property

Remarks

SiO2

Fe2O3

Na2O

Trihydrate

Index

(Dry Basis %)

Pore volume

(ml/g)

Surface area

(m2/g)

Bulk Density

(g/cm³)

CS-PN-07

0.03max

0.01max

0.05max

1.0max

70min

0.70min

320min

0.10-0.25

Silicon-free

CS-PN-10

0.03max

0.01max

0.05max

1.0max

70min

1.00min

320min

0.10-0.25

CS-PN-11

0.03max

0.01max

0.05max

1.0max

70min

1.10min

320min

0.10-0.25

CS-PHP

0.005max

0.005max

0.005max

1.0max

70min

0.70min

320min

0.10-0.25

High   Purity

CS-P1-10

0.50-1.50

0.01max

0.05max

1.0max

68min

1.00min

350min

0.10-0.25

High   Silicon

CS-P1-11

0.50-1.50

0.01max

0.05max

1.0max

68min

1.10min

350min

0.10-0.25

CS-P2-10

1.50-2.50

0.01max

0.05max

1.0max

68min

1.00min

380min

0.10-0.25

CS-P2-11

1.50-2.50

0.01max

0.05max

1.0max

68min

1.10min

380min

0.10-0.25

CS-P3-10

2.50-3.50

0.01max

0.05max

1.0max

68min

1.00min

400min

0.10-0.25

CS-P3-11

2.50-3.50

0.01max

0.05max

1.0max

68min

1.10min

400min

0.10-0.25

CS-P4-10

3.50-4.50

0.01max

0.05max

1.0max

68min

1.00min

430min

0.10-0.25

CS-P4-11

3.50-4.50

0.01max

0.05max

1.0max

68min

1.20min

430min

0.10-0.25

CS-PC-05

3.50-4.50

0.03max

0.01max

0.10max

68min

0.50min

260min

0.10-0.30

Peptization

CS-PC-07

3.50-4.50

0.03max

0.01max

0.10max

68min

0.70min

260min

0.10-0.30


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