High free volume Low pressure drop Low mass-transfer unit height Small specific gravity High flooding point

The Pall Ring has the characteristic of low pressure drop, big flux, high efficiency.

It has good liquid distribution in the packing layer. It is used in various seperation, adsorption, deadsorption equipment, normal pressure drop equipment, decarbonization of synthetic ammonia, desulphurization, seperation of ethylbenzene, isooctane or methane.

 Technical data:

Spec.	D*H*T (mm)	Number per m³	Bulk density (kg/m³)	Surface area (m²/m³)	Free volume (%)	F factor (m-1)
Dg16	16*16*1.1	112000	141	188	91	249
Dg25	25*25*1.2	53500	150	175	90	239
Dg38	38*38*1.4	15800	98.0	115	89	220
Dg50	50*50*1.5	6500	74.8	112	90	154
Dg76	76*76*2.6	1930	70.9	73	92	94

Pall ring