ceramic cascade ring

Detailed Product Description

Ceramic Cascade Ring is a kind of random packing further developed on the basis of and Raschig Ring. The ratio of ring height to its diameter is ½ and a conical rolled edge is added to the rings end.

The rings height is decreased and tube wall is thinned. Due to the additional conical rolled edge, the mechanical strength of the ring is improved and the rings symmetry is destroyed. Therefore, accumulation voidage is increased significantly. The resistance to vapor is decreased and flux is increased a lot when vapor-liquid flows through the packing bed. Distribution of vapor-liquid is distributed more evenly and the interface between vapor and liquid is increased so as to improve the mass transfer efficiency.

With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Cascade Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.

Technical data:

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
Cascade ring	ø25	25*15*3	210	73	650	72000	540
	ø38	38*23*4	153	74	630	21600	378
	ø50	50*30*5	102	76	580	9100	232
	ø76	76*46*9	75	78	530	2500	158