PP PE PVC CPVC 25mm-76mm Plastic Polyhedral Hollow Ball for Purify Water

• Customization: Available
• Purity: 0.99
• Active Ingredient Content: 99%
• Model NO.: Polyhedral Hollow Ball
• Application: Washing Tower,Wastewater Treatment,Water Purify
• Color: White
• Particle Size: 50-100 nm
• Specific Surface Area: 50-100m/G
• Usage: Chemical Engineering, Chemical Industry Product,
• Type: Random Packing
• Effect: Reducing Shrinkage
• Source: Tower Packing Support
• Material: PP/Rpp/PVC/CPVC/HDPE/PVDF/PTFE/PFA/ETFE, PP
• Structure Feature: Ring Form Filler
• Transport Package: Woven Bag/Tog Bag with Pallet
• Specification: 25mm 38mm 50mm 76mm
• Trademark: customized
• Origin: China
• Production Capacity: 1000 Cubic Meters/Month

Product Description

Product Description

PP PE PVC CPVC 25mm-76mm Plastic Polyhedral Hollow Ball for Purify Water

Multi-Surface Hollow Spheres are manufactured from eco-friendly plastics (PP, PVC, CPVC, RPP, etc.). They are primarily used in cooling towers and purification towers for removing gases such as oxygen, and carbon dioxide. The spherical-shaped filler comes in standard sizes: φ25mm, φ38mm, φ50mm, φ76mm, and φ100mm.
Each hollow sphere consists of two hemispherical halves. Each hemisphere features 8-12 semi-fan-shaped blades designed to interlock with the opposing hemisphere. Key characteristics include a high surface area and porosity. However, the dense arrangement of blades creates shading effects, which may hinder liquid distribution and wetting efficiency. Liquid tends to accumulate in the hollow central column, impeding gas flow and increasing resistance. This filler is widely used in wastewater treatment and gas purification systems.

Specification(mm)	Specific Surface Area (m²/m³)	Number of Packings per Unit Volume(n/m³)	Bulk Density ((kg/m³)	Bulk Weight
				(catty/m³)
Φ25	460	85000	145	86.5
Φ38	300	22800	115	63.5
Φ50	236	11500	105	46.3
Φ76	110	7800	92.5	42

Detailed Photos

 

 

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Key Features

1.High gas velocity, multiple blades, and low resistance.
2.Large specific surface area ensures efficient gas-liquid exchange.
3.High production capacity, low resistance, and operational flexibility.
4.Lightweight, durable, high voidage, heat/corrosion-resistant, hydrophilic surface, low air resistance, energy-efficient, and adaptable to various solvent-based treatment systems.

Applications

Multi-Surface Hollow Spheres are used in:
Wastewater treatment
Power plant decarbonization and desulfurization
Water purification towers
Industrial applications (chemical, papermaking, environmental protection) for decarbonization, oil-water separation, seawater desalination, and wastewater treatment.
Tail gas purification, catalyst carriers, electroplating, thermal power, flue gas desulfurization, dust removal, acid mist purification, and exhaust recovery.

 

Usage and Cases

Distillation Column

Usage Method:
Use φ25-50 mm PP multi-faceted hollow spheres in packed columns, with a bed depth of 0.5-1× column diameter and a multi-point liquid distributor to ensure uniform wetting, minimizing channeling and reducing the height equivalent to a theoretical plate (HETP)

Case:
In a European pilot plant, replacing Raschig rings with φ38 mm PP multi-faceted hollow spheres reduced HETP from 0.42 m to 0.35 m and lowered steam duty by 12%, demonstrating clear energy savings
 

Purification Tower

Usage Method:
In gas-liquid purification towers, use φ38-76 mm PP multi-faceted spheres with a bed depth of 1.0-1.5 m and superficial gas velocity of 0.2-0.5 m/s for efficient removal of O2, Cl2, CO2, etc.

Case:
After upgrading a purification tower in Beijing, φ50 mm PP multi-faceted hollow spheres achieved 97% Cl2 removal and 95% CO2 absorption efficiency, with a pressure drop <120 Pa

 

Packaging & Shipping

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