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        PSA 5A 分子篩
        English | 中文版
        PSA 5A 分子篩
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          Molecular Formula: Al2O• nH2O (0<N≤0.8)  

          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.

          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)

          ¢0.4-1.2

           

          ≥30

           

           

           

          ¢1-2

          ≥40

          ≥40

           

           

           

          ¢2-3

          ≥60

          ≥60

           

           

           

          ¢3-5

          ≥100

           

          ≥100

          ≥100

          ≥100

          ¢4-6

          ≥120

           

          ≥130

          ≥120

          ≥110

          ¢5-7

          ≥160

           

           

           

           

          ¢6-8

          ≥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.



        Technical support: Ganxi Network Copyright @ Pingxinag City Meitao Ceramic CO,.LTD
          Factory Address :Gongyuan North Road, Pingxiang Economic Development Zone, Jiangxi Province?Email Login
        E-mail:info@jxpxmt.com?Tel:86-799-6339690?Phone:86-18907999690
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