Ceramic granule filter

The filtration materials of ceramic granule filter not only improve the filtration efficiency and reduce the cost, but also have

The filtration materials of ceramic granule filter not only improve the filtration efficiency and reduce the cost, but also have high effect of de-nitrogen, de-ammonia, de-phosphor as to 99%, it is ideal replacement for quartz sand and anthracite.   The filtration materials of ceramic granule filter be used in waste -water secondary treatment through Bio-chemical method for the biology carrier as the pre-treatment of lightly pollutant headwater and meet the requirements of BAF as well.

1Chemical composition:

Composition	SiO2	Al2O3	Fe2O3	CaO	MgO	K2O+Na2O	Burning loss
Content(%)	50-70	15-25	5-8	3-5	3-5	3-5	6.42

Remarks: We make the production in terms of technical requirements from the customer.

2Physical properties:

Item	Index	Item	Index
Appearance	Spherical,surface with red brown,porous	Nonuniform factor	K80=1.84
Grain diameter (mm)	0.5-32	Uniform factor	K80=1.47
Sight density (g/cm3)	1.0-1.19	Soluble rate of HCL%	2.83
Density (g/cm3)	2.26	Soluble rate of NaOH%	1.50
Void space%	55	Solute	NO dangerous rare element to human
Breaking and wearing rate%	1.62	In gear filtering speed (m/h)	20-25
Surface area( m2/m3)	3980	Force filtering speed (m/h)	20-40
Acid resistance	Uses 98%, 40%, 20%, 5% sulfuric acid solution to soak for 30 days, the loss in weight is smaller than 2%	Absorbing capacity	101 grade of value is 10% absorbing capacity of active carbon

Ceramic granule filter