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High-Performance Plastic Super Mini Ring for Mass Transfer Efficiency
Plastic Super Mini Ring, also called plastic flat ring, is an advanced products of plastic cascade mini ring. In the product design, the plastic super mini ring change the bevel edge of cascade mine ring into flat edge, which can make the structure uniform and improve the bulk density of random packing. Additional, the internal fingers of cascade ring are changed into internal curved rib to increase the packing strength.
High-Performance Plastic Super Mini Ring for Mass Transfer Efficiency
What Is a Plastic Super Mini Ring?
The Plastic Super Mini Ring is an advanced type of random packing used in chemical, petrochemical, and environmental applications. It offers a compact structure with high surface area, low pressure drop, and superior mass transfer efficiency. It’s a modern alternative to traditional packing like Raschig and Pall rings.
Key Features of Plastic Super Mini Rings
High Free Volume
The design offers up to 90% free space, improving gas-liquid contact and reducing energy consumption.Excellent Mass Transfer Efficiency
Its special structure promotes even distribution of liquid and gas, boosting absorption and stripping processes.Low Pressure Drop
The open lattice design minimizes resistance, reducing fan and pump power requirements.Lightweight and Durable
Made from high-quality thermoplastics such as PP, PE, PVC, PVDF, and PTFE. They resist corrosion, high temperatures, and mechanical stress.
Technical Specifications
Material Options: PP, RPP, PVC, CPVC, PVDF, PTFE
Size Range: Common sizes include 15mm, 25mm, 38mm, 50mm
Operating Temperature: Up to 150°C (varies by material)
Bulk Density: Lower than ceramic or metal rings, reducing tower weight
Color: Natural, black, white, or custom upon request
Advantages Over Traditional Packing
Smaller Size, Bigger Impact
Despite being smaller, Super Mini Rings outperform larger packings. They offer more contact points and better dispersion.Faster Start-Up and Shutdown
Their structure allows for quicker reaction time in tower systems.Easy Installation and Replacement
Lightweight material makes handling and refilling simpler.High Chemical Resistance
Ideal for corrosive gas or liquid streams. Suitable for acidic, alkaline, or solvent-rich conditions.
Applications of Plastic Super Mini Rings
Scrubbing Towers
Widely used in gas scrubbers for SO₂, HCl, and other pollutants.Stripping Columns
Effective for ammonia, carbon dioxide, and VOC removal processes.Distillation and Absorption Units
Enhance separation efficiency in chemical and petrochemical plants.Wastewater Treatment Systems
Improve biological contact and aeration in water purification processes.
Specifications:
● Material: PE (polyethylene), PP (polypropylene), RPP (reinforced polypropylene), PVC (polyvinyl chloride), CPVC (chlorinated polyvinyl chloride) and PVDF (polyvinylidene fluoride).
● Lifespan: more than 3 years.
● Package: plastic bags, cartons.
Table 1: Common Specification of Plastic Super Mini Ring | |||||
Item | Size | Surface Area | Voidage | Bulk Number | Dry Packing Factor |
PSMT-01 | 25 × 9 × 1.0 | 160 | 88% | 170000 | 287 |
PSMT-02 | 38 × 13 × 1.2 | 145 | 92% | 460000 | 175 |
PSMT-03 | 50 × 17 × 1.5 | 128 | 93% | 21500 | 140 |
PSMT-04 | 76 × 26 × 2.5 | 116 | 93% | 6500 | 112 |
Features:
● Good heat resistance.
● Large internal surface area.
● Effective mass transfer velocity.
● Good chemical resistance.
● High operating flexibility.
● Cost effective.
Applications:
● Applied in various mass transfer towers for stripping, scrubbing and absorption.
● Used in the industries of chemical, gas, petroleum, chlor-alkali and environmental protection.
● Used in carbon dioxide degassing towers, ozone exposure reaction towers, vacuum distillation towers and other reaction towers.
