Ceramic Pall Ring is a kind of random packing further developed based on Rischig Ring, with two layers of windows opened along its tube wall. The outside diameter is equal to its height. For each layer, there are 5 ligules bending inward the axes of the ring. The open position for windows between the two layers is staggered oppositely.
Ceramic pall ring can resist high temperature.

Generally, the area for open windows occupies 30% of the total area of the tube wall. It helps vapor and liquid flow freely through these windows, making full use of the ring’s inner surface to improve distribution of vapor-liquid.

With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Ceramic Pall 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.

If ring's size is over 100mm, it's usually filled in the column orderly. If its size is less than 90mm, pall ring is stacked in the column randomly.T.C.I Pall ring is Similar to: glitsch,koch glitsch,lanpac and sulzer Pall ring

Metal pall ring || PP Pall ring || PVC , CPVC Pall ring || PVDF Pall ring || PTFE pall ring || Ceramic pall ring || Improved pall ring || Hy pak

Size (mm)

Surface area (m²/m³)

Free volume (%)

Number per m³

Bulk density (Kg/m³)

Dry Packing Factor (m-1)

Φ 25

220

73

54000

620

565

Φ 38

150

75

13400

570

356

Φ 50

120

78

6800

550

252

Φ 80

75

80

1950

520

146