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| No.8569971
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Information Name: | Activated alumina supply Kaifeng, Luoyang, activated alumina |
Published: | 2011-10-08 |
Validity: | 30 |
Specifications: | 3-5mm |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | Activated alumina supply Kaifeng, Luoyang, activated alumina. Activated alumina, activated alumina, also known as the English name for Activated Alumina or Reactive alumina; activated alumin (I) um oxide. The use of alumina in the catalyst is usually designed as "activated alumina", which is a porous, high dispersion of the solid material, a large surface area, porous surface with its catalytic properties required, such as adsorption, surface activity, good thermal stability, so widely used as chemical catalysts and catalyst carriers. Product Details:
Use
White spherical material, special fabrication, because the skeleton has a unique structure, so a strong affinity with the active component, the product porous distribution, pore size suitable large pore volumes with high water absorption, accumulation of low density, good mechanical properties, has good stability, suitable desiccant, catalyst carrier, fluoride removal agent, swing adsorbent, hydrogen peroxide special regeneration agents. Using this system prepared CO-MO sulfur-tolerant shift catalyst, with a good low-temperature activity, the use of a wide temperature range, curing time is short so that the catalyst for small and medium ammonia plant.
Industry Standard
Republic of China Ministry of Chemical Industry Standard: HG / T 3927-2007
Hydrogen peroxide-specific properties of alumina
Item Index INDEX
Crystalline γ-Al2O3
Size (mm) 7-14 mesh Φ3-5, Φ4-6, Φ5-7
White ball
Bulk density (g/cm3) 0.68-0.75
Strength (N / particle)> 50
Surface area (m2 / g) 200-260
Pore ??volume (cm3 / g) 0.40-0.46
Large holes (> 750A) 0.14
Water (%)> 50
Properties of activated alumina desiccant
Crystalline phase x-ρ Al2O3
Size (mm) Φ3-5, Φ4-6, Φ5-7, Φ8-10
White ball
Bulk density 0.68-0.89
Strength (N / tablets)> 130
Surface area (m2 / g) 280-360
Pore ??volume (cm3 / g) 0.38-0.40
Static adsorption capacity (RH%) 18
Activated alumina fluoride removal agent
Specifications Φ1.5-2, Φ4-3, Φ4-6, Φ5-7
White ball
Bulk density (g/cm3) ≥ 0.75
Strength (N / particle) 50-80
Surface area (m2 / g) 280-360
Pore ??volume (cm3 / g) 0.40
Fluoride (mgF / g Al2O3) ≥ 1.2
Other traits
Crystal:-AL2O3 type
Formula: AL2O3nH2O (0
Molecular Weight: 102 |
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Copyright © GuangDong ICP No. 10089450, Water Material Co., Ltd., Zhengzhou, Henan universal All rights reserved.
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You are the 7207 visitor
Copyright © GuangDong ICP No. 10089450, Water Material Co., Ltd., Zhengzhou, Henan universal All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility