Ceramic Raschig Ring for Packing Tower Acid and Heat Resistance

Product Description

Product Description

Ceramic Raschig Rings: Key Features & Applications

1. Material Properties
High-Quality Ceramic: Typically made from alumina, porcelain, or chemical stoneware.
Extreme Resistance:Temperature: Stable in continuous use up to 1,000°C+ (depending on ceramic grade).
Chemical Inertness: Resists strong acids (e.g., HCl, H2SO4), alkalis (e.g., NaOH), and organic solvents.
Mechanical Strength: Low thermal expansion, resistant to deformation, wear, and rupture under stress.
2. Structural Design
Simple Cylindrical Shape: Hollow structure maximizes surface area for gas/liquid contact while minimizing pressure drop.
Uniform Size: Standard diameters range from 6 mm to 100 mm for tailored column packing.

Ceramic Raschig Rings in Industrial Processes

1. Core Functions
Enhanced Vapor-Liquid Contact: Hollow cylindrical design maximizes interfacial area, improving mass transfer in:Absorption Towers (e.g., gas scrubbing for SO2/HCl removal).
Reaction Towers (gas-liquid reactions like nitration or sulfonation).
Distillation Towers (separating azeotropes or high-purity chemicals).
Energy Efficiency: Low pressure drop reduces pumping/compression costs.
2. Key Benefits
Process Optimization:Boosts absorption rates by 20-40% compared to unstructured packing (e.g., random dumped beds) .
Reduces column height requirements due to efficient staging.
Material Stability: Performs reliably in:High-temperature distillations (e.g., petroleum refining).
Corrosive media (e.g., HF alkylation, chlorine processing).

Specification

 Industry Applications

Process	Example Use Case	Advantage
Gas Absorption	Ammonia scrubbing in fertilizer plants	Resists NH3-induced corrosion
Distillation	Benzene-toluene-xylene (BTX) separation	Handles 150-200°C vapors
Chemical Reaction	Oleum (H2SO4·SO3) production	Tolerates concentrated sulfuric acid

Limitations & Mitigations

Channeling Risk: Uneven flow distribution can occur; mitigated by layering with structured packing or using distributor plates.
Fragility: Installation requires care; modern alumina-reinforced ceramics improve durability.
5. Selection Guide
Sizing: Smaller rings (6-25mm) for high-purity tasks; larger (50-100mm) for high-flow scrubbers.
Material Grades:Standard stoneware: For most acids (pH 0-14).
High-alumina (99%): For extreme conditions (e.g., molten salts).

Company Profile

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.

Innovative Solutions for Environmental & Industrial Applications
Headquarters: 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 media
Turnkey 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 Award
Provincial Gold Medal & Famous Brand Product
17 Patented Technologies - Protecting proprietary advancements.

Packaging & Shipping

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