active ceramic ball

1.absorbing capacity,catalytic activity,porosity 2.big specific surface area 3.used as sorbent,desiccant, activator    Activated Alumina possesses Characteristics such as absorbing capacity, catalytic activity, porosity, high dispersion and big specific surface area. It is applicable to drying of gas and liquid, and be used as sorbent, desiccant, activator and other carriers in petrolic, fertilizer and chemical industries.Activated alumina be divided into Model Y and Model X~P according to their inside main crystal, and be divided into activated alumina sorbent, desiccant and activator. 

Activated alumina ball		Activated alumina sorbent		Activated alumina desiccant		Activated aluminaActivator
		General	High-strength	General	For gas separated
Crystal Phase		Model Y		Model X~P		Model Y
Chemical composition%	Al2O3	≥92	≥93	≥90		≥95
	Na2O	≤0.3
	others	6~8	<10			<5
Physical Capability	Sizemm	Φ2~3	Φ5~8	Φ2~3		Φ2~3
		Φ3~5		Φ3~5		Φ3~5
		Φ4~6		Φ4~6		Φ4~6
	Specific Surface Area(m2/m3)	≥300	300~325	≥300	300±20	200~400
	Pore Volumn(ml/g)	≥0.35	≥0.5	0.45±0.05	0.4±0.03	0.4~0.6
	Static water absorption(%)	≥15	17~19	≥15	≥19	≥28
	Bulk Density(Kg/m3)	680	740	680
	Crush Strength(N/Particle)	Φ2~3  ≥70	222~311	Φ2~3	≥70	Φ2~3  ≥70
		Φ3~5 ≥100		Φ3~5	≥100	Φ3~5 ≥100
		Φ4~6 ≥100		Φ4~6	≥100	Φ4~6 ≥100

  

active ceramic ball