• Pingxiang XingFeng Chemical Packing Co., Ltd.
  • Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province, 337000 China
  • 86 799 6813908
  • 86 799 6812659
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    Activated Alumina Oxide Ball for Catalyst Carrier

    Short Description:

    As a catalyst, activated alumina is most well known for its role as a Claus catalyst; activated alumina is the most commonly used Claus catalyst in sulfur recovery endeavors at oil and gas refineries. Due to its capabilities as an adsorbent, desiccant, and catalyst, activated alumina is a valuable tool in many industrial process settings.

     


  • Molecular Formula: Al2O3 • nH2O
  • Size: 3-5mm
  • Type: KA404
  • Product Detail

    Product Tags

    description

    Activated alumina has much micro-paths, so the specific surface is large. It can be used as absorbent desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.
    Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.

    activated alumina

    Molecular Formula

    Al2O3 • nH2O

    Physical Properties

    KA401

    KA402

    KA403

    KA404

    KA405

    Appearance

    White, Sphere, No Odor, Insoluble In Water, Innocuous

    Crystal Type

    x-p

    x-p

    y

    y

    x-p

    Chemical Composition

    Al2O3 %

    ≥93

    ≥93

    ≥93

    ≥93

    ≥90

    Na2O %

    ≤0.3

    ≤0.3

    ≤0.5

    0.15-0.3

    ≤0.3

    LOI

    %

    6-8

    6-8

    ≤8

    ≤5

    6-8

    Bulk Density

    g/ml

    0.68-0.72

    0.70-0.75

    0.65-0.75

    0.70-0.80

    0.68-0.72

    Surface Area

    m2/g

    ≥300

    ≥300

    250-280

    ≥280

    ≥350

    Pore Volume

    ml/g

    0.30-0.45

    0.30-0.42

    0.40-0.46

    0.40

    0.30-0.50

    Static Absorption (RH=60%)

    %

    Water Absorption
    17-19

    Fluorine Absorption
    0.12

    Water Absorption
    50

    Water Absorption
    50-70

    Water Absorption
    17-19

    Active

    %

    56-62

    Attrition Loss

    %

    ≤1.0

    ≤1.0

    ≤1.0

    ≤0.4

    ≤0.8

    Crushing Strength (N/Particle)

    0.4-1.2mm

    ≥30

    1-2mm

    ≥40

    ≥40

    2-3mm

    ≥60

    ≥60

    3-5mm

    ≥100

    ≥100

    ≥100

    ≥100

    4-6mm

    ≥120

    ≥130

    ≥120

    ≥110

    5-7mm

    ≥160

    6-8mm

    ≥180

    KA401: is for as adsorbent
    KA402: is for defluorinating
    KA403: is for absorption in producing hydrogen perixide (H2O2)
    KA404: is for catalyst carrier
    KA405: is for dehydrating and drying in air seperation etc.

    Package

    activated alumina in steel drum
    activated alumina in plastic bag

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