Inert Alumina Ceramic balls as Catayst Bed Supports Alumina balls,Ball supports,Ceramic supports. size:3,6,9,13,19,25,38,50mm

  Inert Ceramic Balls as Catayst Supports

The 23-25% Al2O3 Inert Alumina Ceramic Balls are used as catalyst, absorbent, desiccant and drying agent in petroleum, chemical, fertilizer, natural gas and environmental protection industries. As a catalyst reactor coverage tower packing materials and support, the major role is to increase distribution of gas or liquid, support and protect the intensity of low strength activity catalyst.

Chemical composition

Al2O3+SiO2	Al2O3	Fe2O3	MgO	K2O+Na2O+CaO	Other
> 92%	23-25%	<1%	<2.5%	<4%	<0.5%

Leachable Fe2O3 is less than 0.1% 

 

Physical property

Item	Value
Water absorption (%)	<0.5
Bulk density (g/cm3)	1.35-1.4
Specific gravity (g/cm3)	3.6
Operation temp.(max) (°C)	1650
Moh’s hardness (scale)	>7

 

Size available & Crush strength

Size	Crush strength
	Kg/particle	KN/particle
1/8''(3mm)	>36	>0.36
1/4''(6mm)	>62	>0.62
3/8''(10mm)	>86	>0.86
1/2''(13mm)	>186	>1.86
3/4''(19mm)	>488	>4.88
1''(25mm)	>900	>9.0
1-1/2''(38mm)	>1300	>13
2''(50mm)	>5700	>57

Inert Alumina Ceramic balls