catalyst bed support media balls

Time:
2020-11-24 13:42:32
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Product Description

catalyst bed support media balls also known as inert support ceramic balls, it's the most widely used support media in the world. catalyst bed support media ball  is commonly used to support catalyst and adsorbents products in the vessel or reactor. Catalyst bed support media ceramic balls have  quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.Its main function is to act as packing material and at the same time to support the catalyst bed in order to prevent breakthrough or loss of catalyst or adsorbent materials downstream of the reactor vessels due to the high pressure and temperature inside the reactor vessels during the operation. catalyst bed support media balls could include common inert ceramic balls , middle alulmina ball, high alumina inert support ball, porous ceramic ball etc.

Catalyst bed support media balls ceramic ball sizes:

3 mm (1/8"),6 mm (1/4"),10 mm (3/8"),13 mm (1/2"),19 mm (3/4"),25 mm (1"),38 mm (1-1/2"),50 mm (2"),75mm (3") 

Features of Catalyst bed support medias :
1. Spheres balls with different size
2. Alumina Content: 17% , 23% , 30%, 45%, 50%, 60%, 75%, 90%, 95%, 99%
3. Very excellent support and covering media.
4. Function as support media for catalyst beds or other chemical beds in reactors or towers.
5. Widely used in oil refinery, petrochemical industry, gas industry, and environmental protection.
6. Very excellent performances and stability in acid and other chemical surroundings.
7. Very good chemical stability and low rate of water absorption.
8. Can withstand high pressure and high temperatures.
9. Can also resist the chemical corrosions of any acid ( including organic and inorganic acids, but except HF acid. , most of alkali and organic solvent.
10. Will well protect the catalyst and avoid poisoned.
12. All of our balls will have shock test, attrition test, impact tast, quench test, etc. inspection.

Catalyst Bed Support Media Balls Specifications

Item

Ceramic Ball

Inert Alumina Ball

Medium-Alumina ball

High-Alumina  ball

99%-Aluminac Ball

AL2+SiO2

>93

>92

>93

>94

>99

Al2O3

17-23

23-30

47-56

90-92

99

Fe2O3+TiO2

<4< span="">

<4< span="">

<3.5< span="">

<2< span="">

0.8

CaO

<2.5< span="">

<2.5< span="">

<2< span="">

<0.4< span="">

0.2

MgO

<2.5< span="">

<1.5< span="">

<1.5< span="">

<0.5< span="">

0.1

K2O+Na2O

<4< span="">

<4< span="">

<3.5< span="">

<0.5< span="">

0.4

Void  space

40~45%

<40~45%< span="">

<40~45%< span="">

40~45%

40~45%

Materials  density

2.2~2.4

2.2~2.4

2.6~2.8

<3.2~3.4< span="">

3.0~3.6

(g/cm3)

Water Absorption

<3< span="">

<3< span="">

<2< span="">

2~6

2~6

Bulk Density

1.3~1.4

1.4~1.5

1.5~1.6

1.6~1.8

>2.0

Operation Temp

>1100

>1100

1480

1760

1800

Moh s Hardness

>6.5

>7

>7

>8.5

>8.5

Crush Strength

KN/particle

1/ 4"(6mm)

>0.5

>0.54

>0.56

>0.44

>1

1/ 4"(6mm)

>6.07

>6.22

>4.89

>5.33

>8

1.5"(38mm)

>8.52

>8.92

>5.33

>5.28

>8

2"(50mm).

>9.7

>9.8

>6.22

>8

>15

Size Tolerance for support media ceramic balls:

Diameter

3mm

6mm

8mm

10mm

13mm

16mm

19mm

25mm

30mm

38mm

50mm

75mm

Allowable Deviation

±1.0

±1.5

±2.0

±3.0


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