Metal Pall Ring Packing

Multiple-blade metal pall ring packing is suitable for vacuum rectification towers, processing heat sensitive, easy to decompose, easy to polymerize, and easy to carbonize materials.
Material: Carbon steel; stainless steel (SS 304, SS 304L, SS 410, SS 316, SS 316L)
Diameter:25mm, 38mm, 50mm, 76mm

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Product Details

Product Description

Metal pall ring packing is one of the most common and well known packings, Xinliheng metal pall ring is an industry standard design media developed from the raschig ring and is widely used in vacuum rectification towers, processing heat sensitive, easy to decompose, easy to polymerize, and easy to carbonize materials.. By minimizing the number of contours and crevices that can cause liquid hold-up and potential entrainment, the metal pall ring packing geometry enables high gas and liquid transfer rates. The opened cylinder walls and inward bent protrusions of the Metal pall Ring allow greater capacity and lower pressure drop than standard cylindrical rings. This open ring design also maintains an even distribution and resists wall-channeling tendencies. The interior and exterior contacting surfaces of the Metal pall ring packing provide for an effective distribution of liquids and gasses and resist plugging, fouling and nesting. Pall rings are available in a wide range of materials.

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Metal Pall Ring Packing Features

1. Lower pressure drop

2. Good liquid / gas distribution and higher mass transfer efficiency

3. Versatility, Easily wettable, High resistance to fouling, High Temperature

4. High Mechanical Strength, suitable for deeper beds

5. High temperature resistance

 

Technical Parameter

Specification

D*H*T

Number per m³

Bulk density

Surface area

Free volume

F factor

(mm)PCS(kg/m³)(m²/m³)(%)(m-1)

Dg25

25*25*3

36000

630

210

73

540

Dg38

38*38*4

12000

590

140

75

332

Dg50

50*50*5

4900

520

100

78

210

Dg76

76*76*9

1500

470

70

80

137

 

Metal Pall Ring Application

Rundinghui Metal Pall Ring Packing is widely used in all kinds of separation, absorb plants, constant decompress plants, compounding ammonia plant, decarburization, desulfuration, separation of ethyl benzene, separation of isooctane/ methylbenzene, Absorption, Aeration, Degassing, Desorption, Distillation, Stripping, Heat Recovery, Extraction, Various separation and absorption applications at atmospheric pressure and under vacuum, where a low pressure drop is critical,H2S, NH3 & SO2 Absorption & Stripping, Steam Stripping, Quench towers, Direct contact cooling.

• Absorption        • Aeration          • Degassing             • Desorption

• Distillation         • Stripping         • Heat Recovery          • Extraction


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