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FillingChemical FillingsActivated AluminaActivated Alumina Absorbent
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product DescriptionProduct DescriptionActivated Alumina: Key Characteristics & ApplicationsActivated alumina is a highly versatile material with several industrial applications due to its unique properties. 1. Definition and PropertiesActivated alumina is a porous, high-surface-area form of aluminum oxide (Al2O3).Key characteristics:Adsorption capacity: Effective for removing water and other polar compounds.Thermal stability: Maintains structure at high temperatures (up to ~500°C).Mechanical strength: Resists crushing, especially in spherical forms.2. ApplicationsCatalysis: Widely used as a catalyst or catalyst support in petroleum refining, chemical synthesis, and pollution control (e.g., sulfur removal) .Drying agent: Deep desiccant for gases and liquids (e.g., in compressed air systems).Adsorption: Removes impurities like fluoride (in water treatment) and oil vapors (in industrial processes).3. Forms and FeaturesSpherical activated alumina: Preferred for pressure swing adsorption (PSA) due to uniform size, smooth surface, and high crush resistance.Non-toxicity: Safe for use in food-grade and pharmaceutical applications.SpecificationNameunitIndexAL2O3%≥92≥92≥92≥92SiO2%≤0.10≤0.10≤0.10≤0.10Fe2O3%≤0.04S0.04≤0.04S0.04Na2O%≤0.45S0.45≤0.45≤0.45LOI%≤7≤7≤7≤7Particle Sizemm1-22-33-54-6Crashing strengthN/Piece230≥50≥130≥160Surface aream2/g≥300≥300≥300≥300Pore volumeml/g≥0.420.420.420.4Bulk densityg/cm30.70-0.850.68-0.800.68-0.800.68-0.80Abrasion loss%≤0.2≤0.2≤0.2≤0.2Static adsorption value(RH=60%)%water absorptionabsorbing factionwater absorptionwater absorptionwater absorption17-190.2-0.35050-7017-19Key Applications(1) Adsorption & Purification(2) Catalysis(3) Other UsesGas & Liquid DryingRemoves water vapor from air, hydrogen, oxygen, and CO2.Adsorbs lubricating oil vapors in industrial gas streams.Water TreatmentRemoves fluoride, arsenic, and heavy metals from drinking water.Catalyst CarrierUsed in petrochemical refining (e.g., hydrodesulfurization).Supports catalysts in hydrogen peroxide production and Claus sulfur recovery.ChromatographyActs as a stationary phase in chromatographic separation. needs.Pollution control (VOC adsorption).Defluoridation in water purification plants.Company ProfilePingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.Innovative Solutions for Environmental & Industrial ApplicationsHeadquarters: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China Core Capabilities Advanced Manufacturing: Custom-designed towers and systems in ceramic, metal, and plastic materials.Comprehensive Product Portfolio: 200+ specifications including:? Ceramic/metal/plastic packing materials? Molecular sieves & activated alumina? Catalysts & petrochemical additives? Activated carbon & eco-friendly filtration mediaTurnkey Services: Full-scale pollution control and wastewater treatment projects.Corporate Strengths ISO 9001 Certified - Guaranteed quality management system compliance. 300+ Workforce - Including 100+ specialized engineers and technicians.30-Acre Production Base - Integrated R&D and manufacturing facilities. Awards & Innovations National Science & Technology Achievement AwardProvincial Gold Medal & Famous Brand Product17 Patented Technologies - Protecting proprietary advancements.Packing & DeliveryFAQ
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