high purity inert alumina balls

High purity inert alumina ceramic balls (Al2O3 :99% type B) Catalyst support material

high purity alumina inert ceramic ball bead catalyst carrier
high purity alumina inert ceramic ball bead catalyst carrier

Ceramics offer Al2O3 99% alumina ceramic balls as catalyst carrier

high purity inert alumina ball carrier description

Inert alumina balls are to increase the distribution spots of gas or liquid , widely utilized as the covering or supporting materials of the catalyst in the reactors and the packing in the column in such varies areas as petroleum , chemical industry , chemical fertilizer, natural gas and support or protect the active catalyst , which especially have the comparatively lower mechanical strength

Catalyst Carrier ‘s Character  

  • Alpha alumina structure
  • High purity,High density
  • low silica
  • Excellent thermal and mechanical shock resistance properties
  • Excellent chemical stablility with strong resisting of acid,alkaline and organic impregnant

99% al2o3 high purity inert alumina ball support application

Alkylation Catalytic reforming
Dehydrogenation Hydrofining
Desulfurization Isomerisation
Catalytic cracking Powerforming
Catalytic conversion Thermal cracking
Catalytic oxidation and other processes

99% al2o3 inert alumina balls chemical analysis

Items Proportion Items Proportion
Al2O3 >99% SiO2 <0.2%
Fe2O3 ~0.08% MgO ~0.11%
TiO2 ~0.03% CaO ~0.01%
Na2O+ K2O <0.4%    

99% al2o3 inert alumina balls physical analysis

Items Proportion Items Proportion
Bulk Density(g/cm3) 3.1-3.6 Moh’s hardness (scale) ≈ 7.5
Water Absorption (%) 2.0 – 6.0 Firing loss (wt%) <0.00

99% al2o3 inert alumina balls specification

Diameter Diameter range Crushing strength Bulk density
(mm) (mm)  (kg/particle) (kg/m3)
3 (1/8’) 3~5 51 1800-2000
6 (1/4’) 6~8 102        1800-2000
10 (3/8’) 9~11 204 1800-2000
13 (1/2’) 12~14 306 1800-2000
16 (5/8’) 15-17 714 1800-2000
19 (3/4’) 18-21 1020 1750-1950
25 (1’) 22-27 1429 1750-1950
30 (1 1/4’) 28-32 1429 1750-1950
38 (1 1/2’) 33-38 1429 1750-1950
50 (2’) 50-55 1837 1750~1950
76 (3’) 72-80 2000 1750~1950

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