Project Description

Ceramic Raschig Ring

CAS NO.: 66402-68-4

Appearance: Ring

Standard Packaging: 25 KG/Plastic bag, 25 KG/Carton Box, 1 m3/Jumbo bag

Delivery Time : 7-14 days

Quality Insurance: National Standard  HG/T 4369-2012, GB/T 18749-2008

20”GP Load : 20 m3        40”GP Load: 40 m3 (Palletized)

Inquiry

Ceramic Rachig Ring

Ceramic Raschig Ring, is the first development of a random packing.

Simple shape, it is the same height and diameter of the ring.

It is the oldest type of chemical packing as a mass transfer media, is widely used as catalyst support.

Ceramic Raschig Ring, has excellent acid resistance and heat resistance,

can be used in high or low temperature conditions.

It can resist to corrosion of various inorganic acids, organic acids and

organic solvents except hydrofluoric acid.

Applications 

  • It is widely used in high or low temperature conditions.
  • Ceramic raschig ring is widely used in the drying tower, absorption tower, cooling tower and washing towers in chemical, metallurgy, coal gas, industrial oxygen production industries.

Model

Raschig 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)

15 16 25 40 50 80 100

150

Thickness   (mm)

2 2 2.5 5 5 9.5 10

15

Bulk   density (kg/m3)

690 730 540 577 500 714 700

790

Number   (PCS/m3) 250,000 192,500 49,000 12,700 6,000 1,910 1,000 295

Surface   area (m2/m3)

330 305 190 126 93 90 70

50

Dry Packing Factor (m-1)

960 784 400 305 177 234 172

142

Free   volume (%)

70 73 78 75 81 68 70 68

    Please feel free to give your inquiry in the form below.We will reply you in 24 hours.


    Please prove you are human by selecting the Heart.