SS316L Metal Raschig Ring for tower packing

Short Description:

Metal Raschig ring is the oldest regular packing and is still used today for many applications in mass transfer applications but commonly for refilling existing columns.Friedrich Raschig invented the rings in the 1880s but did not patent them until the 1910s. Due to simple cylindrical shaped tube with an aspect ratio of 1:1, liquid liquid will move in the thousands of channels formed by the rings, coating the inside and outside surfaces, and eventually flowing to the bottom. Gas entering at the bottom will flow through the same paths formed by the rings, and will have time to contact and react with the liquid.

However, Owing to metal Raschig ring’s inside is a cylinder with open ends, it is difficult to follow into Metal Raschig Ring’s inside for liquid. Finally, its mass transfer efficiency is lower than others. It has replaced by Metal Pall ring slowly.


Product Detail

Product Tags

Technical Parameter

D×H×δ

mm

Specific area

m2/m3

Void rate

%

Bulk number

Pieces/m³

Package density

Kg/m³

15×15×0.3

350

95

230000

380

15×15×0.5

350

92

230000

600

25×25×0.5

220

95

50000

400

25×25×0.8

220

92

50000

600

35×35×0.8

150

93

19000

430

50×50×0.8

110

95

6500

321

80×80×1.2

65

96

1600

300

Trade Details

Related Trade Information

HS Code

8419909000

Package

1: Two Super sacks on Fumigation Pallet

2: 100L plastic woven bag on Fumigation Pallet

3: 500*500*500 mm carton on Fumigation Pallet

4: Upon your requirement

Process Method

Stamping

Material

Carbon steel,Stainless steel, Alloy,Copper,Duplex,Aluminum,Titanium,Zirconium and so on

Typical Application

Ethanol,Biodiesel,CO2 and H2S selective absorption,Air pollution control scrubbers,Water deaeration and decarbonation

Production time

7 days against one 20GP container loading quantity

Executive standard

HG/T 4347-2012,HG/T 21556.1-1995 or refer to your detailed requirement

Sample

Free samples within 500 Grams

Other

Accept EPC turnkey,OEM/OEM,Mold Customization,Installation&Guidance,Test, Entrusted design service etc.

Typical Application

1: Used in petrochemical engineeing for catalyst support

2: Used in water treatment for separation and desorption

3: Used in petrochemical industry for distillation and extraction

4: applied in refineries,petrochemical induistries, combution plants and chemical industries

5: applied in deethanizer,demethanizers and quencth tower 

Feature

1: Simple structure, large void ratio

2: High crushing strength

3: Uniformly layered with less probability of breakage

4: High corrosion resistance

5: Easy handling

6: Applicable to columns of relatively large diameters 


  • Previous:
  • Next:

  • Write your message here and send it to us