High alumina balls for industrial (ceramic proppant media)

Specifications

alumina ball
1.high hardness
2.lower wear loss
petitive pricemore regular shape
4.superior grinding efficiencies

High alumina balls for industrial (ceramic proppant media)

 

Introduction:

 

Activated alumina has a large surface area, many micro-pores, well disperser high strength and thermal stability, which is widely used as an absorber, desiccant and catalyst carrier in chemical, petrochemical and fertilizer industry. It can also widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H₂O₂, also in the absorbing pollution material, such as H₂S, SO₂, HF and paraffin in the water gas. So it has a high affinity for water/impurity and active catalyst. According to the applications of balls, there are 3 types of Activated Alumina Sorbent, Activated Alumina Desiccant and Activated Alumina Catalyst carrier. Meantime interior composition of the crystal phase was divided into mode Y and X-P.

 

Application:
The activated balls are widely utilized in the drying agent of multiform gas and liquid, also function is used as absorbent, desiccant, catalyst support in reactors for petrochemical industry, chemical industry, and fertilizer industry and so on.  

Physical Prosperities:

 

		KA401	KA402	KA403	KA404	KA405
Appearance		White, Sphere, No Odor, Insoluble In Water, Innocuous
Crystal Type		x-p	x-p	y	y	x-p
Chemical Composition	Al2O3 %	≥93	≥93	≥93	≥93	≥90
	Na2O %	≤0.3	≤0.3	≤0.5	0.15-0.3	≤0.3
LOI	%	6-8	6-8	≤8	≤5	6-8
Bulk Density	g/ml	0.68-0.72	0.70-0.75	0.65-0.75	0.70-0.80	0.68-0.72
Surface Area	m2/g	≥280	≥280	200-260	≥200	≥300
Pore Volume	ml/g	0.30-0.45	0.30-0.42	0.40-0.46	0.40	0.30-0.50
Static Absorption (RH=60%)	%	Water Absorption 15-17	Fluorine Absorption 0.12	Water Absorption 50	Water Absorption 50-70	Water Absorption 17-19
Active	%			56-62
Attrition Loss	%	≤1.0	≤1.0	≤1.0	≤0.4	≤0.8
Crushing Strength (mm)	dia0.4-1.2		≥30
	dia1-2	≥40	≥40
	dia2-3	≥60	≥60
	dia3-5	≥100		≥100	≥100	≥100
	dia4-6	≥120		≥130	≥120	≥110

 

 

 

KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen peroxide (H2O2)
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air separation etc.