Ceramic Random Packing Raschig Ring for Scrubber Tower

• Customization: Available
• Advantage: Acid and Alkali Resistance
• Character: Heat Resistance
• Model NO.: RJ-1911
• Materials: Kaolin
• Peculiarity: Corrosion Resistance
• Acid Resistance: >99.6%
• Void Ratio: 0.68-0.81
• Bulk Density: 457-714kg/M3
• Source: Tower Packings
• Al2O3: 17-23%
• Type: Random Packing
• Transport Package: Carton Box, Ton Bag, Steel Drum
• Specification: 16mm 25mm 38mm 50mm 80mm
• Trademark: RONGJIAN
• Origin: China
• HS Code: 6909110000
• Production Capacity: 10000ton/Year
• Package Size: 90.00cm * 95.00cm * 95.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Raschig Rings: Optimal Distillation Column Packing

1. Structural Advantages

Geometry: Simple cylindrical design with height = diameter, maximizing surface area (typically 100-300 m²/m³) while maintaining consistent void space (~70%) for efficient vapor-liquid contact.

• Material Options:
• Ceramic: Superior acid/thermal resistance (stable up to 1000°C; inert to most chemicals except HF).Metal/Plastic: Used for non-corrosive or low-temperature applications.

2. Key Benefits in Distillation

Inert Packing: Prevents column "choking" (over-packing) due to rigid structure and uniform void fraction.

Pressure Management: Large void space reduces pressure drop compared to dense packings.

Thermal Stability: Ceramic variants handle extreme temperatures without degradation.

3. Loading Methods by Size

 

Size (mm)	Loading Technique	Considerations
≥100	Single-layer placement	Minimizes pressure drop in large columns.
≤90	Random stacking	Ensures even distribution; avoids channeling.

 

4. Industrial Applications

Chemical Processing: Sulfuric acid drying, solvent recovery.

Petrochemicals: Fractionation of hydrocarbons.

Pharmaceuticals: High-purity distillation.

5. Limitations & Modern Alternatives

•  
• Drawbacks:
• Liquid maldistribution in tall columns.
• Higher HETP (less efficient than structured packings).
• Upgrades: Pall rings (perforated design) or structured packings (e.g., Mellapak) for enhanced efficiency.

Product Application

 

Ceramic Raschig Rings: Key Advantages and Industrial Applications

1. Core Advantages

 

• Superior Chemical Resistance:
• Resists inorganic acids (e.g., sulfuric, hydrochloric), organic acids, and solvents (except hydrofluoric acid).
• Ideal for harsh chemical environments like acid recovery or sulfur processing.
• Exceptional Thermal Stability:
• Performs reliably in high-temperature (up to 1000°C for alumina ceramics) and cryogenic conditions.
• No deformation or degradation under thermal cycling.
• Wide Applicability:
• Combines chemical inertness with mechanical strength, making it suitable for diverse industrial processes.
•  

2. Key Applications

 

Industry	Use Cases
Metallurgy	Gas purification (e.g., oxygen/nitrogen separation), acid scrubbing (HCl/SO2)
Chemical	Sulfuric acid production, solvent recovery, ammonia synthesis towers.
Fertilizer	Ammonia absorption, phosphoric acid processing.
Environmental	Flue gas desulfurization (FGD), wastewater acid recovery.
Pharmaceutical	Purification towers, solvent distillation.
Gas Processing	Drying towers for oxygen/natural gas, CO2 removal.

 

Product Parameters

Size (mm)	Thickness (mm)	Surface area (m²/m³)	Free volume (%)	Bulk numbers (per /m3)	Bulk density (kg/m³)	Dry packing Factor (m-l)
6×6	1.6	712	62	3022935	1050	5249
13×13	2.4	367	64	377867	800	1903
16×16	2.5	305	73	192500	800	900
25×25	3	190	74	52000	650	508
38×38	5	121	73	15800	650	312
50×50	6	92	74	6500	600	213
80×80	9.5	46	80	1953	660	280
100×100	10	70	70	1000	600	172

 

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

FAQ