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Activated alumina

Inquiry
  Post Date: Mar 22,2013
  Expiry Date: Sep 18,2013
  Detailed Description: Cas No. :1344-28-1

GENERAL

  • Activated alumina that we produced is a multi-pore with X-ρtype crystal.
  • It is a desiccant with strong adsorption to moisture.
  • Activated alumina can be regenerated for re-use by heating with simultaneous purge or by evacuation.

 

APPLICATION
Activated alumina can be applied in liquid and gas phase drying, petrochemical, textile, fertilizer, electron, catalyst and air separation industries.

 

FEATURES AND BENEFITS

  • Large area surface
  • Low attrition loss
  • High crush strength
  • High H2O capacity
  • Low cost

 

PACKING
25kg/bag inner plastic

 

TYPICAL PROPERTIES

 

AA-200

AA-201

AA-202

AA-203

AA-204

AA-205

Appearance

White ball

Chemical composition

Al2O3

93%

93%

92%

90%

93%

90%

Na2O

0.3%

0.3%

0.5%

-

0.3%

0.3%

Application

Drying

De-
fluorine

H2O2 Industry

Antichlor

Catalyst carrier

Air separation

Surface area (m2/g)

280

280

250

300

200

300

Particle Diameter（mm）

1-8

1-8

1-8

1-8

1-8

1-8

Bulk Density(Kg/ m3)

700

730

720

720

760

700

Crush Strength(N)

40-200

40-200

40-200

40-200

40-200

40-200

Equilibrium H2O Capacity* (wt %)

18%

18%

18%

18%

18%

18%

LOI (wt %)

≤1.0%

≤1.0%

≤1.0%

≤0.7%

≤0.4%

≤0.8%

*Gram H2O/100 Gram activated adsorbent at RH-60%

  CAS Registry Number:

1344-28-1
  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;
  Molecular Formula: Al2O3
  Molecular Weight: 101.9613
  Molecular Structure: 1344-28-1 Aluminum oxide
  Hazard Symbols:  Xi:;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Shanghai Jingxin Technology Co., Ltd.     [ China ]          
  Contact: Manager Liu
  Tel: +86-21-66959846
  Fax: +86-21-66957344
  Email: james_law_@hotmail.com,sales@shjingxinchem.com
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