Pall Rings & Raschig Rings – High-Performance Column Packing
Optimize Mass Transfer Efficiency with Atommek Tower Internals
Atommek offers high-quality Pall Rings and Raschig Rings, manufactured to the highest standards in the UK. Designed for industrial columns and towers, these internals maximize efficiency in gas–liquid and liquid–liquid contact processes. With over 15 years of experience, Atommek provides customized solutions for chemical, petrochemical, oil & gas, and wastewater treatment industries worldwide.
What Are Raschig Rings?
Raschig Rings are cylindrical tubes historically used as random packing in distillation and absorption columns. They provide surface area for fluid contact and are suitable for simple applications.
- Simple cylindrical shape
- Efficient for low-complexity processes
- Water or gas distribution through columns
- Cost-effective option for basic mass transfer
Why Pall Rings Are the Modern Upgrade
Pall Rings are an evolution of Raschig Rings with slots and internal support ribs, increasing surface area and improving fluid distribution. They reduce pressure drop and enhance efficiency in complex processes.
- Higher gas–liquid contact efficiency
- Reduced pressure drop
- Improved fluid distribution and wetting
- Customizable material: AISI 304, 316 stainless steel, and more
- Resistant to high temperature, pressure, and corrosion
Manufactured in the UK, Atommek Pall Rings meet stringent quality systems and provide full component traceability.
Applications Across Industries
Pall Rings and Raschig Rings are widely used in:
- Chemical & Petrochemical: Solvents, plastics, fertilizers, pharmaceuticals
- Gas Processing: Wire mesh demisters and liquid distributors for efficiency
- Oil & Gas Refining: Mist elimination, liquid removal from vapor streams
- Wastewater Treatment: High-efficiency separation and filtration processes
These internals are designed to improve operational efficiency, reduce downtime, and ensure cost-effective solutions for your processes.
Technical Specifications
| Product | Material | Size | Pressure | Temperature | Applications |
|---|---|---|---|---|---|
| Raschig Ring | Stainless Steel 304/316 | Ø6–50 mm | ≤6 bar | ≤300°C | Basic mass transfer, column packing |
| Pall Ring | Stainless Steel 304/316 | Ø6–50 mm | ≤6 bar | ≤300°C | Gas–liquid absorption, distillation, chemical reactors |
| Pall Ring | Plastic / Ceramic | Ø6–50 mm | ≤4 bar | ≤150°C | Corrosive or specialized chemical processes |
Customizable solutions are available to meet your specific industrial requirements.
Why You Can Trust Atommek
- Rich industry experience with 15+ years in tower internals design and manufacturing
- One-stop solution provider for all column packing and internals
- ISO-certified quality systems
- Professional trade team ensuring timely production
- World-class technology and precision manufacturing
- Global delivery: Europe, America, Middle East, Australasia
FAQ
What is the difference between Raschig and Pall Rings?
Pall Rings are an improved version of Raschig Rings with slots for better fluid distribution, higher efficiency, and lower pressure drop.
Can you supply customized materials and sizes?
Yes, all our rings can be tailored to your process requirements, including stainless steel grades, plastic, or ceramic.
Do you provide certificates and traceability?
Every batch comes with full documentation and certification for traceability.