Zibo Jiulong Chemical Co., Ltd.

Activated alumina desiccan

• 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 :

  Purity: 93%min

• InChI :

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

• Packing :

  25kg/woven bag, 750kg/pallet, 15MT/20GP with pallet, 18MT/20GP without pallet 150kg/drum, 600kg/pallet, 12MT/20GP 200L/metal drum ,

• Product description :

  Activated alumina desiccant is a special process made of spherical activated alumina. Its own property is non-toxic, odorless, non-chalky, insoluble in water, white spherical appearance, strong ability to adsorb water. Under certain operating conditions and regeneration conditions, its drying depth up to the dew point temperature below -40 ℃, is a trace of the depth of water and efficient drying agent.

  Activated alumina desiccant is mainly used to dry liquids and gases. Widely used in petrochemical gas, liquid-phase drying, for the textile industry, oxygen industry and automation instrument wind drying, air separation industry pressure swing adsorption. 

  Technical Parameters:

  Project	Index
  Crystalline phase	χ-ρ Al2O3
  Particle size mm	φ3--5	φ4--6	φ5--7
  Appearance	White spherical
  Bulk density g/cm3	0.68--0.75	0.65--0.72	0.62--0.68
  Strength N/tablets	≥ 120	≥130	≥150
  Surface area m2/g	300--360
  Pore ​​volume cm3/g	0.38--0.42
  Water absorption %	≥50
  Static adsorption capacity	17±1

  This product is used in petrochemical gas and liquid with deep drying, pressure swing adsorption drying.

  This product has been recognized by applications at home and abroad, the data show quite similar to foreign products.

• Uses :

  Activated alumina desiccant is mainly used to dry liquids and gases. Widely used in petrochemical gas, liquid-phase drying, for the textile industry, oxygen industry and automation instrument wind drying, air separation industry pressure swing adsorption.

• Molecular Structure :