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23~26% Ceramic Ball

CAS NO.: 66402-68-4
Appearance: Sphere
Standard Packaging: 25KG/Plastic bag. 1300KG/Super sack. Steel drum.
Certification: ISO9001:2015,BV,SGS,MA

  • Description
  • Specification

23~26% Ceramic Ball

23%-26% Inert Alumina Ceramic Ball, the main effect is to increase the distribution of gas or liquid, support and protection of activity catalyst.

Xintao 23%-26% Inert Alumina Ceramic Ball, is equal to Denstone®2000 Support Media. It is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength and survivability. It is manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, this makes them all idea choice for support of all types of catalyst.

Typical Application:

Be mainly used in petrochemical, fertilizer, natural gas environmental protection and otherindustries. 

Fill in the bottom of the reactor to support the catalyst, and fill in the top of the reactor to compact the catalyst.

Warranty:

By National Standard HG/T 3683.1-2014 .

Free consultation during the warranty period.

Model

23%-26% Inert Alumina Ceramic Ball

Color

Light gray

Shape

Ball

Chemical composition


Min. %

Max. %

Usual %

Al2O3

23

26

24.5

SiO2

64

75

68.5

Al2O3 +   SiO2

90

96

93

Fe2O3

/

1.0

0.9

TiO2

/

0.5

0.46

CaO

/

0.5

0.42

MgO

/

0.5

0.38

Na2O

/

2

1.12

K2O

/

3.5

3.28

Physical properties

Leachable Iron (%)

≤0.1

Apparent Porosity by Weight (%)

D≥10mm

≤0.4

D=6mm

≤1.0

D=3mm

≤3.0

H2O absorption (wt.%)

0.5

Acid resistance (%)

99.8

Alkaline resistance (%)

85

Bulk Density

(g/cm3)

1.35

(lb/ft3)

84

Specific density

(kg/m3)

2300

(lb/ft3)

144

Moh’s hardness   (scale)

6.5

Thermal conductivity (w/m2.k)

0.9-1.0

Specific heat (J/kg.℃)

628-837

Max. Operating Temperature

(℃)

1050

(

1922

Thermal expansion (%)

(500℃)

0.20

Thermal Shock Stability (times)

(500 then water cooling)

10

Geometric properties

Nominal Size

(mm)

3

6

10

13

16

19

25

38

50

(inch)

1/8

1/4

3/8

1/2

5/8

3/4

1

1.5

2

Crush Strength Min.

(lbs)

84

209

282

616

770

1738

1936

2156

3564

(kg)

38

95

128

280

350

790

880

980

1620

(N/PC)

372

931

1254

2744

3430

7742

8624

9604

15876

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