SS304 SS316L pall rings

 

SS304 SS316L pall rings is one of the most common and well known random tower packings, we can make Carbon steel pall ring, SS304 pall ring, SS304L pall ring, SS316 pall ring, SS316L pall ring, Titianium pall ring, Monel pall ring, Metal Pall Ring is an industry standard design media developed from the Raschig Ring and is used widely in variety of applications. By improving the Metal pall ring geometry enables high gas and liquid transfer rates, greater capacity and lower pressure drop than standard cylindrical rings. The interior and exterior contacting surfaces of the Metal pall ring provide for an effective distribution of liquids and gasses and resist plugging, fouling and nesting.

Advantages of Metal Pall Ring:

• Lower pressure drop
• Good liquid / gas distribution and higher mass transfer efficiency
• Versatility, easily wettable, high resistance to fouling, high temperature
• High Mechanical Strength, suitable for deeper beds
• High temperature resistance

Application of Metal Pall Ring:

Metal Pall Ring Packing is widely used in all kinds of separation, absorb plants, constant decompress plants, compounding ammonia plant, decarbonization , desulfuration ，separation of ethylbenzene, 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

Material:

Metal Pall rings are available in a wide range of materials,such as stainless steel,carbon steel,304,304L,410,316,316L,aluminum,bronze,and other alloy.

Tech data of Metal Pall Ring Packing:

Specifications (mm)	D*H*δ (mm)	Bulk number (n/m³)	Specific surface area (m²/m³)	Bulk density (m²/m³)	Void volume (m³/m³)	Dry packing factor (m-1)
Dg16	16*16*0.5	143000	239	216	0.928	299
Dg25	25*25*0.5	55900	219	414.2	0.934	269
Dg38	38*38*0.7	13000	129	312	0.945	153
Dg50	50*50*0.8	6500	112.3	312.0	0.949	131
Dg76	76*76*1	1870	68	216	0.96	2

*Note: All of the following bulk density refer to stainless steel(AISI304) in the material thickness shown.Other wall thickness are available on request.