25mm Packing Metal Pall Ring For Petrochemical Chemical Fertilizer Industry

Basic Information
Place of Origin: Anping, China
Brand Name: Yuanqiao
Certification: ISO9001
Model Number: YQ-113
Minimum Order Quantity: 1pc
Price: Negociation
Packaging Details: Wooden boxes
Delivery Time: 5-10 days
Payment Terms: L/C, T/T
Supply Ability: 1000 pcs per month
Detail Information
Product Name: Metal Pall Ring Material: Stainless Steel 304, 316L, Etc.
Model Number: Pall Ring Shape: Hollow Columns
Size: 16mm 25mm 38mm 50mm 76mm Application: Tower Packing Media
Type: Ring Keyword: Metal Pall Ring
High Light:

25mm Packing Metal Pall Ring


Petrochemical Chemical packing pall ring


Chemical Fertilizer Industry Metal Pall Ring

Product Description

25mm Metal Pall Ring For Petrochemical / Chemical Fertilizer Industry


25mm Metal Pall Ring For Petrochemical / Chemical Fertilizer Industry

Name: Metal Pall Ring Used In (petrochemical /chemical Fertilizer /environmental Protection )Industry Material: All
Application: Tower Packing Height: 25mm
Equal Inch Type: 1 Inch Wall Thickness: 0.4mm
Data Sheet: Available Diameter: 25mm
Place Of Origin: Hebei,china Shape: Cylinder Shape,etc
High Light:

25mm metal pall ring


chemical fertilizer industry metal pall ring


petrochemical industry stainless steel pall rings




Metal pall ring used in (petrochemical /chemical fertilizer /environmental protection )Industry



1.Pall ring description


Metal tower packing is made of material like carbon steel, stainless steel or Aluminum alloy, etc. The product has features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so on. It is especially suitable for rectification towers under vacuum to treat thermo sensitive, decomposable, polymerizable or cokable systems, so it is widely used in packing towers in petrochemical industry, chemical fertilizer industry and environmental protection, etc.


Metal Pall ring uses ring mass transfer characteristics, saddle pressure drop is low, large load, pressure reduction, good gas-liquid distribution, high mass transfer efficiency. It is mechanically strong, the probability of breaking is small, suitable for deep rock strata.

Metal Pall ring has the characteristics of thin wall, heat resistance, large free volume, large capacity, low resistance and high separation efficiency.

It is especially suitable for distillation column to deal with heat-sensitive, decomposable and convergable systems under vacuum.


2.Metal pall ring's specification:


specific surface area
Number in 1 m-3 Density of the pile
Dry filler factor
76×76×1.2 71 0.961 1830 308 80
50×50×0.8 109 0.960 6500 314 124
38×38×0.6 146 0.959 15180 318 165
25×25×0.5 219 0.950 51940 393 255
16×16×0.3 362 0.949 214000 396 423

3.Application of Metal Pall Rings:


1. Liquid extractors;

2. NH3 extraction devices;

3. Ethylene extraction columns;

4. Carbon monoxide converters;

5. Petrochemical and medical equipment.

6. Dimethyl terephthalate running column;

7. Mass-transfer columns separation devices;

8. Carbon dioxide and hydrogen sulphide absorption and flash tower;

It is applied to various of device of isolation,absorption,desorption,common decompression such as Toluene separation,Ethylbenzene separation,Isooctane separation,and desulfurization systerm and so on.


Hualai pall rings are available in several sizes as indicated on our design sheets to suit most commercial applications. They range in size from 10mm to 76mm or equivalent. It is an essentially a design consideration in specifying a packing size based on capacity and efficiency requirements. The nominal packing size specified should however not be greater than 1/10th of the column diameter.


The packing is usually specified in the lowest cost material of manufacture that will satisfy temperature and corrosion requirements. Some of the most common materials listed in order of relative cost are:

Polypropylene (mainly aqueous systems up to 100 deg. C)

Carbon steel (non-corrosive hydrocarbon systems)

Ceramic (sulphuric acid & nitric acid absorbers)

Stainless steels (most hydrocarbon systems)

PVDF, PFA (corrosive aqueous systems up to 150 deg. C)

PVC / C-PVC (corrosive aqueous systems up to 90 deg. C)


4. variety introduced:

Capacity vs Pressure Drop
• High loading & throughput / low pressure drop;
• Good liquid / gas distribution and high mass transfer efficiency.


• Easily wettable;
• High resistance to fouling;
• High Temperature.

Mechanical Strength
• High temperature applications;
• Mechanically robust, lesser probability of breakage, suitable for deeper beds.

• Absorption • Aeration • Degassing • Desorption
• Distillation • Stripping • Heat Recovery • Extraction

Material: Stainless steel, Carbon Steel, Special Alloys, Aluminum, Titanium, Hastelloy and Bronze


25mm Packing Metal Pall Ring For Petrochemical Chemical Fertilizer Industry 0

Contact Details

Phone Number : 008618634091117

WhatsApp : +8613785880188