Ads by Google
Appearance: white granular porous grain;
Characteristic: uniform distributed particle size, smooth surface,high mechanical strength, strong moisture absorbability, non-toxic and odourlessness
Applications: 1. aluminium hydroxide are with uniform distributed micropore, proper pore size, large pore volume, good mechanical properties, and it has good stability, so widely be usd as desiccating agent, catalyst carrier, deflourinating agent, adsorbent. 2. aluminium hydroxide is one of the most widely used inorganic chemical products. It's widely used as catalyst and catalyst carrier in petrochemical and chemical eertilizer Industry. 3. aluminium hydroxide have excellent absorption characteristics, so could be used as desiccating agent of gases and liquid, adsorbent of gas purification, desiccating agent of water, elimination agent for color of the industrial sewage and smell. It has very strong adsorpation for fluorine and be widely used in high fluoride areas.
Type & Characteristics:
1. activated alumina for hydrogen peroxide crystalline phase: r-Al2O3 apperance: white globose size: 7-14mesh, 3--5mm, 4-6mm, 5-7mm etc bulk density: 0.68-0.75g/cm3 comperssive strength>70N/grain pore volume 0.4cm3/g min Na2O<1.0% water absorption 52%
2. activated alumina desiccating agent crystalline phase x-ρ Al2O3 size: 3-5mm, 4-6mm, 5-7mm, 8-10mm etc Appearance: white globose bulk density: 0.68-0.89g/cm3 strength >130N/ grain specific surface area 280-360m2/g pore volume 0.38-0.40cm3/g adsorption capacity 18 RH%
3. activated alumina defluorinating agent Size: 1.5-2mm, 3-4mm, 4-6mm, 5-7mm, 1-3mm, 3-5mm, 5-8mm Appearance: white globose Bulk density: 0.75g/cm3 comperssive strength 50-80 N/GRAIN specific surface area 280-360m2/g defluorinating > 1.2mgF/g Al2O3
Activated Alumina