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China, Chinese ISO-Certified Manufacturer of 15-25-50mm Ceramic Rasching Rings for Global Industrial Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
FillingOther Chemical FillingsCeramic Raschig RingRaschig Ring
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product Description Ceramic Raschig Rings: Industrial Packing Material Specifications Basic CharacteristicsAs the pioneering industrial bulk packing material, ceramic Raschig rings feature a distinctive open-hole annular design where height equals outer diameter. Available in sizes ranging from ?3.5mm to ?150mm, these components demonstrate versatile installation methods based on dimensions:Large sizes (≥100mm): Typically installed via solid masonry arrangementSmall sizes (≤80mm): Generally loaded as random packed beds Material Composition & PropertiesManufactured from premium high-alumina, low-iron clay through high-temperature sintering (≥1350°C), these rings exhibit exceptional material properties:Mechanical Strength: Mohs hardness ≥6.5Chemical Resistance:Acid resistance >99.8%Withstands most chemical corrosion ( concentrated strong alkalis)Industrial ApplicationsWidely implemented in chemical and metallurgical processing equipment including:Absorption towersDrying towers Performance AdvantagesWith a porosity range of 53%-75%, these rings significantly enhance:Gas-liquid contact efficiencyFlow distribution within tower systems Technical Parameters of Ceramic Raschig Rings Size(mm)Thickness(mm)Surface area(m2/m3)Free volume(%)Bulk numbers (per /m3)Bulk density(kg/m3)Dry packing Factor(m-l)6×61.67126230229351050524913×132.436764377867800190316×162.53057319250080090025×253190745200065050838×385121731580065031250×5069274650060021380×809.546801953660280100×1001070701000600172 1. Size Parameters Common specifications (diameter × height × wall thickness, mm):16 × 16 × 3, 25 × 25 × 3, 38 × 38 × 4, 50 × 50 × 5, 76 × 76 × 9.Filling method:Random stacking for smaller sizes (>75 mm), whole masonry for larger sizes (≥100 mm).2. Physical Properties Specific surface area:Increases with size (e.g., 250 m2/m3 for 16×16×3; 1700 m2/m3 for 76×76×9).Void ratio:Typically 70-99.6% (e.g., 80% for 25×25×3; 12.5% for 6×6×1.6).Bulk density:Higher for larger sizes (e.g., 136.7 kg/m3 for 38×38×4). 3. Corrosion resistance: Resistant to strong acids (≥99.6%), alkalis (≥85%), and solvents .Composition:Mainly SiO2, Al2O3, CaO; impurities ≤1%. 4. Application Fields Used in chemical, metallurgical, coal gas, and oxygen production industries for:Drying/absorption/cooling/washing/regeneration towers. 5. Other Parameters Operating temperature:Up to 1200-1400 °C.Water absorption: ≤6.5%.Applications of Ceramic Raschig Rings in Key Industries 1. Petrochemical Industry Primary Use: Fractionating towers in petroleum cracking unitsFunction:Enhance fractionation efficiency by providing high surface area for vapor-liquid contact.Improve separation effects of hydrocarbons .Advantage: Resists high temperatures (up to 1400°C) and corrosive byproducts (e.g., sulfur compounds) 2. Environmental Protection Primary Use: Waste gas/liquid treatment in rectification towers.Function:Removes volatile organic compounds (VOCs) or acidic gases (e.g., HCl, SO2) from industrial emissions.Treats wastewater by facilitating solvent recovery or pollutant degradation.Advantage: High void ratio (~70-99.6%) maximizes contact time for efficient scrubbing 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.1. ISO 9001:2015 (Quality Management System) Core Principles: Built upon seven fundamental quality management principles including customer focus, leadership commitment, and process approach, this standard mandates organizations to implement a comprehensive quality management framework. Its primary objective is to drive continuous enhancement in product and service quality.Applicability: Universally applicable across all organizational sizes and sectors, this standard serves as a strategic tool to elevate customer satisfaction while optimizing operational performance.2. ISO 14001:2015 (Environmental Management System) Framework: Utilizing the PDCA (Plan-Do-Check-Act) methodology, this standard provides organizations with a structured approach to minimize environmental footprint, ensure regulatory compliance, and accomplish sustainability objectives.Key Enhancements: The 2015 revision introduced significant improvements, particularly in requiring organizations to adopt a product lifecycle perspective and implement robust environmental performance evaluation mechanisms.3. ISO 45001:2018 (Occupational Health and Safety Management System)Evolution: As the successor to OHSAS 18001, this standard incorporates a High-Level Structure (HLS) that prioritizes worker involvement, proactive risk control, and executive accountability to prevent occupational injuries and illnesses.Integration Capability: Designed with enhanced compatibility features, it facilitates seamless integration with other management systems like ISO 9001 and ISO 14001, enabling organizations to develop unified management approaches.Q1: Where Is Your Factory Located? A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.Q 2: What Are Your Main Products?A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.Q3: What Kind Of Payment Do You Accept?A:we accept T/T,western union.Q4:What's your terms of delivery?A:EXW, FOB, CIF, DAP.Q5: Can I get free samples? A: Yes, free samples 1-2 kg,please advise your contact details.Q6: What is your MOQ?A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
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