Zibo Jiulong Chemical Co., Ltd.

Oil Column Formed Alumina Ball

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;

• CAS NO :

  1344-28-1

• EC NO :

  215-691-6

• Molecular Formula :

  Al₂O₃

• Molecular Weight :

  101.9613

• Main Specifications :

• InChI :

  InChI=1/2Al.3O/q2*+3;3*-2

• Packing :

  25KG/BAG

• Product description :

  Oil column forming alumina balls are made from pseudo-boehmite. After the pseudo-boehmite is peptized and formed into aluminum sol, it is mixed with the gelling agent and then dripped into hot oil through a dispersed dropper for molding. After aging, washing, drying, and baking, the spherical alumina carrier is obtained.Compared with other forming methods, the spherical alumina prepared by oil column forming has the characteristics of good pore structure, concentrated pore distribution, uniform pore size, high strength, low bulk density, and regular sphericity. Therefore, it can be widely used as catalyst carriers in the field of petrochemical or fine chemical industry.

  PRODUCT DATA SHEET
  Item	Unit	Test Results
  Average Diameter	mm	1.7-1.9	1.6-2.0
  Crush Strength	N	35.0min.	35.0min
  Packed Bulk Density	g/l	650-750	650-750
  Surface Area (3 h/550 °C)	m2/g	205-225	205-225
  Pore Volume 1.75–50 nm	ml/g	0.50-0.65	0.5-0.65
  Al2O3	%	97min
  Si	%	0.015max
  Fe	%	0.015max
  Ti	%	0.015max

• Uses :

  can be widely used as catalyst carriers in the field of petrochemical or fine chemical industry

• Molecular Structure :