Metallic rasching rings are widely used in many areas ,with high quality and good delivery.

Metallic rasching rings are  simple shaped, with the same size of height and diameter. Large size of the rings (100 MM above) use the whole build way of filling, the ones which below 75 MM use the Luandui way of filling.

The advantages of metallic tower packing:lowresistance,low pressure drop,great separating,effect cold and heat resistonce,long lifetime.
Features:the pall ring packing have characteristics of low pressure drop,high flux and high effciency.improved packing have lower pressure and higher mass transfer efficiency,than pall ring in the same size.In addition,improved backing has good distribution for liquids in the packing bed.
Materials:stainless steels,carbon steels,aluminium,copper,bronze,304L,316L and aluminium permeated steels,improved polypropylene,improved Nylon6,Nylon66,reinforce PBT etc.
Applications:
various separation,absorption and desorption equipment,normal atmospheric pressure reduced and vacuum distillation paant,decarburateing and desulfuration systems,ethyl benzene separation,and Iso-octane/toluene systems.

Metallic Ring Series of Tower Packing Feature Parameters

Name

Type

Specification D*H*mm

Heaping Num

Heaping weight kg/m3

Specific surface area m2/m3

Void space
m3/m3

Dry packing factor

Rasching
ring

15

15*15*0.5

248000

793.6

350

0.92

460

25

25*25*0.8

55000

687.3

220

0.92

290

38

38*38*1.0

13700

493.2

150

0.93

190

50

50*50*1.6

6300

630

110

0.95

130

76

76*76*1.6

1927

443.21

68

0.95

80