Ceramic rasching ring

1)same outer diameter and height, simple structure and low price, 2)size: 16,25,38,50,76 mm, 3)material: ceramic, 4)ISO9001:2000 - details see: https://www.machineto.com/ceramic-rasching-ring-10281957

Place of Origin:Jiangxi China (Mainland)	Brand Name:HQ	Model Number:16-76mm	Certificate:ISO9001;2000
Color:grey white	Surface area m2/m3:250-62	Void space %:66-81	Bulk density kg/m3:820-458

contact supplier for Ceramic rasching ring

In the history of tower packing, ceramic rasching ring is the earlist annular packing with fixed geometry shape. It has the following characters: same outer diameter and height, simple structure and low price.

But it has problems of asymmetry distribution of liquid and serious phenomena of wall flow and canal flow. Now we usuallly use corruption-resistant ceramic rasching ring in acid making industry.

Name	Normal mm	Diameter×Height×Thickness mm	Surface area m²/m³	Void space %	Bulk density kg/m³	No.elements per/m³	Packing factor m^-1
Rasching ring	Φ16	16×16×3	250	66	820	178000	870
	Φ25	25×25×3	147	78	510	42000	310
	Φ38	38×38×4	100	80	458	12000	195
	Φ50	50×50×5	80	81	465	5600	156
	Φ76	76×76×9	62	75	575	1700	147