SS304 pall ring, SS316 pall ring, SS410 pall ring

Metal Pall Ring (SS304, SS316, SS410 etc)  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.