Metal Pall Ring has a greatest improvement in random packing came with the introduction of “windows” and “fingers” to the Raschig Ring packing.

By opening up the Raschig Ring, by punching tabs in the wall of the ring to create internal drip points within the ring, both the capacity and the efficiency of the random packing were increased by 50-80%. The Pall Ring is characterized by having the same height as its diameter. This type of packing is used extensively in absorption and distillation services. High Performance Packing can replace it for better efficiency and capacity in the same bed height.

Popular material:

SUS304
SUS316L
Carbon Steel
Alloy etc.

Introduction: Cascade mini ring has largest opening predominantly in the direction of the vapor/liquid flow which allows for easy passage, this reduces the pressure drop significantly.

Higher operational efficiency occurs because of the preferential orientation which ensures that in most of the ring surface are positioned vertically rather than horizontally, and this is also advantageous for mass transfer. High efficiency is dependent on as much of the available surface area as possible being effectively wet.

The underside of any horizontal surface in a packed bed or tower is naturally shielded from the liquid trickling down and is therefore not fully wet, such dry surfaces play little or no part in the mass transfer process. Cascade Mini Ring significantly reduces this effect, and therefore gives much higher plant operational efficiency.

Package

woven bags with 25kgs/bag
Jumbo bags with 1cbm/bag
Pallet with 1cbm/pallet

It is shape between ring and saddle, its structure is benefit to distribution of gas-liquid, It has lower pressure drop, big flux, high efficiency，and it is used to distillation, gas absorption and so on. metal saddle is high performance random packing successfully used in mass transfer towers both small and large diameter. It is frequently used in deep vacuum towers where low pressure drop is crucial and also high pressure towers where capacity significantly exceeds conventional trays.

Popular material:

SUS304
SUS316L
Carbon Steel
Alloy etc.

Package

woven bags with 25kgs/bag
Jumbo bags with 1cbm/bag
Pallet with 1cbm/pallet

Super mini ring is also called Metal Flat Ring ring.

Its height diameter ratio is 0.2~0.4. It cancels the flange of Cascade mini ring, adopt inside arch web-plate to increase the packing strength.

Material:

Stainless Steel include 410, 304,316 L, 2205 duplex , 904 L,etc
Carbon Steel
Alloys include Monel,Titanium,Hastelloy,Nickel,etc
Copper, Aluminum
Other Materials Available upon request

Package

Woven bags with 25kgs/bag
Jumbo bags with 1cbm/bag
Pallet with 1cbm/pallet

Raschig Rings, first generation random packing, are normally made from metals like carbon steel,SUS304,SUS316L and Alloys.

Metal Raschig Rings are used in specific applications demanding good corrosion and thermal transfer. They are generally thicker than other random packing types and offer high durability and lower efficiency than other random packing types. This durable design has high crushing strength and long life so frequently used refinery and gas processing industries.

Popular material:

SUS304
SUS316L
Carbon Steel
Alloy etc.

Package

Woven bags with 25kgs/bag
Jumbo bags with 1cbm/bag
Pallet with 1cbm/pallet

Metal Inner arc ring is equivalent of Metal VSP.

During plant operation these rings create gas/liquid contact on easily wet surfaces and promote the formation of droplets as the liquid cascades through the packed bed. This ensures good liquid mixing and consistent and uniform distribution. This open non-testing structure creates high efficiency and a very low pressure drop.

Popular material:

SUS304
SUS316L
Carbon Steel
Alloy etc.

Package

woven bags with 25kgs/bag
Jumbo bags with 1cbm/bag
Pallet with 1cbm/pallet

Inner packaging: plates and plates with foam plates to divide.
Outer packaging: carton with fumigation-free pallet, or carton with fumigation-free wooden case.
We accept customers’ design of the packaging.

1.Can you provide free samples?
We can provide free samples within 5pcs.

2.Who will pay the courier fee?
Customers need to pay the courier fee. And we will return this courier fee in our following order.

3.Shall customer customize the package?
Our normal package is good for long distance shipping, however, customer’s special request of the package should be customized.

4.Could customer customize product?
Yes, we can customize products according to the customers’ requirement.

5.What’s your delivery time?
For 1*20gp, delivery time is within 7 days after we get the deposit.

6.How to pay?
T/T, L/C, Paypal or Western Union.

7.What’s your shipping port of loading?
Shanghai, Guangzhou, Shenzhen or according to customer’s request.