China 50mm Pall Ring Packing Stainless Steel 304 316 Metallic Material

metal pall ring is a open-hole ring packing. The open surface takes up 30% of the whole wall surface; This character helps the liquid & gas pass freely from the windows of the rings.
metal Pall Ring is an industry standard design media developed from the Raschig Ring and is widely used in all variety of applications. Such as all kinds of separation, absorb plants, desulfuration, separation and absorption applications at atmospheric pressure and under vacuum.
Applications:
It is applied to various of device of isolation, absorption, desorption, common decompression such as Toluene separation, Ethylbenzene separation, Isooctane separation, and desulfurization system and so on.
Geometric Parameter

Size
(mm)Bulk density
(kg/m3)Number
(per m3)Surface area
(m2/m3)Free volume
(%)16*16*0.336020100034695.525*25*0.43025100021296.225*25*0.5400510002169525*25*0.64615100021994.238*38*0.42181500014397.238*38*0.52621518014596.738*38*0.63281500014695.950*50*0.5194650010697.550*50*0.8315650010896.450*50*0.9365650010995.476*76*0.820518306997.490*90*1.022911606297.1

The above data is reference to material stainless steel (AISI304) in the material thickness shown. Other wall thicknesses are available on request.
Material available: carbon steel, stainless steel including 304, 304L , 410,316, 316L .