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Industrial-Grade Activated Alumina Balls Ceramic Balls Ceramic Grinding Ball for Sale1
Industrial Ceramic ProductsHigh Alumina Ceramic BallHigh Alumina Ball
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product Description High Alumina Ceramic Balls - Premium Inert Support & Grinding Media Product Overview Manufactured via dry pressing and high-temperature sintering, our alumina ceramic balls (92%/95%/99% Al2O3) deliver unmatched performance in extreme conditions. Ideal for catalyst beds, petrochemical reactors, and fine powder grinding, they combine thermal resilience with chemical inertness. Key Specifications Property Value RangeAlumina Content92%, 95%, 99%Bulk Density3.6-3.9 g/cm3 (grade-dependent)Water Absorption≤0.01%Compressive Strength≥1500 N (10mm diameter)Max Service Temperature1650°CChemical ResistancExcellent (acids/alkalis) Competitive Advantages √ Thermal Stability - Withstands 1600°C continuous operation (1650°C peak).√ Mechanical Durability - High compressive strength (≥1500 N) resists cracking.√ Corrosion Proof - Immune to acidic/alkaline degradation (≤0.01% water absorption).√ Custom Sizing - Tailored diameters from 1mm to 100mm for diverse applications. Typical Applications Catalyst supports in petrochemical refining (uniform flow, low pressure drop).Grinding media for ceramics, pigments, and pharmaceuticals.High-temperature reactor beds in metallurgy and electronics. Why Choose Our Product? Longer lifespan vs. silica or zirconia alternatives.Cost-efficient due to minimal maintenance needs.Technical support for custom solutions. Activated Alumina: Drying Mechanism & Industrial Applications 1. Scientific Drying PrincipleMaterial Properties:Porous Al2O3 structure with:High specific surface area (300-500 m2/g)Micropore diameter: 2-5 nm (optimal for H2O capture) Two-Stage Process:StageMechanismTechnical ParametersAdsorptionPhysical adsorption + capillary condensationDew point reduction: -40°C to -70°CRegenerationThermal (200-300°C) or pressure swing desorptionCycle life: 3-5 years (2,000+ cycles)2. Key Industrial ApplicationsA. Compressed Air DryingFunction:Prevents corrosion in pneumatic systemsEliminates condensate in pipelines (dew point ≤-40°C)Protects instrument air quality (ISO 8573-1 Class 2)Advantage vs Silica Gel:3× higher crush strength (≥100 N/ball)50% longer service life in high-flow systemsB. Industrial Gas PurificationGas TypeCritical RoleRisk MitigatedN2/O2Prevents molecular sieve poisoningMaintains 99.999% purityH2/NGEliminates combustion efficiency lossAvoids hydrogen embrittlementCl2/CO2/LPGRemoves corrosive moistureReduces pipeline degradation C. Refrigeration & Cryogenic SystemsApplications:Refrigerant dehydration (R22, R134a, etc.)Pharmaceutical freeze-drying (-50°C gas supply)Benefit: Prevents ice blockages in expansion valvesD. High-Tech Gas SupplySemiconductor/Laser Processes:Achieves ultra-dry air (dew point <-70°C)Used with molecular sieves for multi-stage drying 3. Technical Advantages Summary √Superior Adsorption - 20% higher H2O capacity than silica gel√Thermal Stability - Withstands 300°C regeneration repeatedly√Chemical Inertness - Resists acids/alkalis (pH 1-14)√Cost Efficiency - 5-year lifespan in most industrial applicationsTECHNICAL INDEX OF Alumina Ceramic BallsNameCeramic ball23-30%Al2O3 Ceramic ballMedium alumina ceramic ballHigh alumina ceramic ball 99-Alumina ceramic ballAl203+SiO2(%)>93>92>93>94>99Al203(%)17-2323-3040-7585-9799Fe203(%)<1<1<1<10.2Ca0(%)<0.5<1.5<1.5<0.50.2MgO(%)<0.5<1.5<0.5<0.50.1K2O+Na20(%)<4<4<3.5<4>0.5TiO2<0.5≤0.5<0.1<0.10.5LeachableFe203<0.1<0.1<0.005<0.001 water adsorption<0.5%<0.5%<1<22-5grain densityg/cm32.3-2.42.3-2.42.6-2.93.43.2-3.6operation temp(max).C980980145015801580Moh's hardness>6.5>7>7>7.5>7.5φ6mm >0.5>0.5>0.50>0.6>1φ25mm >6.5>6.5>4.9>55>8φ38mm >8.9>8.9>5.5>54>8φ50mm>9>9.8>6.5>7.8>15 High Alumina Ceramic Balls - Industrial-Grade Solutions for Demanding Applications Core Industry Applications: Petrochemical Processing Primary function: Optimized catalyst bed support in reformers and reactorsTechnical benefit: Maintains structural integrity under extreme pressure (up to 100 bar) and temperature (1600°C) Gas Treatment Systems Critical roles: Purification media for natural gas processing Drying agent in compressed air systems Performance advantage: 40% higher crush strength than standard ceramic mediaHigh-Temperature ManufacturingKey implementations:Kiln furniture for precision ceramics productionThermal insulation in glass tempering furnacesOperational benefit: Withstands 1500+ thermal cycles withoutdegradationSize Reduction Operations Primary use: High-efficiency grinding media for: Pharmaceutical compound dispersion Ceramic powder preparation Economic advantage: 3-5x longer service life than steel alternatives Technical Applications Breakdown:Catalytic Processes: Ensures uniform flow distribution (pressure drop <0.5 bar/m) Prevents catalyst particle agglomerationSeparation Systems: Achieves dew points below -40°C in drying towers Maintains >99.5% separation efficiencyThermal Management: Provides consistent heat distribution (±5°C variation) Reduces kiln energy consumption by 15-20%Particle Processing: Achieves sub-micron particle sizes (D50 <1μm) Minimizes product contamination (<50ppm) Company Overview Name: Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. Location: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China Facility: 30-acre production base with advanced process equipment Workforce: 300+ employees, including ~100 professional/technical personnel Core Competencies Diverse Product Portfolio:Tower Fillers: Ceramic, metal, and plastic materials (200+ specifications).Specialty Products:Petrochemical additives, activated carbon, eco-friendly filtration materialsCeramic balls, molecular sieves, catalysts, activated aluminaCustom Solutions: Tailored designs for industrial packing needs.Technical Capabilities:Strong R&D focus with in-house expertise in material science and chemical engineering.Advanced manufacturing processes ensuring high-quality, durable products.Environmental Services:Turnkey projects for pollution control (waste gas/liquid treatment) and wastewater prevention.Industry ApplicationsPetrochemical: Fractionating towers, scrubbers, reactors.Environmental: Air/water purification systems, VOC abatement.Energy: Separation, purification, and catalytic processes.
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