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Ceramic Pall Ring

CAS NO.: 66402-68-4
Appearance: Ring
Standard Packaging: 1m3/Super sack
Certification: ISO9001:2015,BV,SGS,MA

  • Description
  • Specification

Ceramic Pall Ring

Ceramic Pall Ring, is originated through improvement of Ceramic Raschig Ring. 

The open structure effectuate separation of gas and liquid streams and thus facilitate a more effective mass transfer. 

And decrease the pressure drop. 

Xintao Ceramic Pall Ring, can resist high temperature, acid(except HF), alkali, salt and 

various organic solvents. 

It increased the specific surface area and porosity of the product compared with Ceramic Raschig Ring, greatly increased the distribution of the fluid, had larger production capacity and lower pressure drop, improved separation efficiency and increased operation flexibility.

Typical Application: 

Be widely applied in various packing towers of desiccation, absorption, cooling, washing andregeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.

Warranty:          

By National Standard HG/T 4369-2012, GB/T 18749-2008.

Free consultation during the warranty period.

Model

Ceramic Pall Ring

Color

Light gray

Shape

Ring

Chemical   composition

SiO2 Content (%)

>70

AL2O3 Content (%)

17-23

Fe2O3 Content (%)

<1

CaO Content (%)

<1.5

K2O+Na2O Content (%)

<3.5

physical properties

Specific gravity (g/cm3)

2.25-2.35

Density (kg/m3)

2350

Firing temperature (℃)

1280-1320

Softening point (℃)

>1400

H2O absorption (%)

<0.5

Acid-resisting strength (%Wt)

Loss (ASTMc279)

<4

Geometric properties

Diameter (mm)

38

50

80

Thickness (mm)

4

5

8

Bulk density (kg/m3)

570

550

520

Number (PCS/m3)

13400

6800

1950

Surface area (m2/m3)

150

120

75

Dry Packing Factor 

(m-1)

356

252

146

Free volume (%)

75

78

80

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