(1) Product Description
The porous ceramics is composed of lots of bridge arch-shaped misrospores that connected and well- distributed inside the material. When the fluid passes through these pores, the suspended matters, colloid
particles and big moleculaar organic substances are withheld or absorbed to the inner surface of the pore ,
and result in filtration, purification and even-dispersion, High strength, good resistance to abrasion, high temperature and corrosion, no pollution, long
working life, and easy to regenerate, the porous ceramics are available for filtration and fluidization of various
gas and liquid.
(2)Characteristic:
Enduring corrosion,enduring high temperature, high strength low resistance, no toxicity, easy regeneration
and long life.
(3) Purpose:
Abroad utilized for waste effluent treatment is chemical & metallurgy& power-electricity & coal-chemical& nucleus industry etc. Especially for the power station boiler & industry boiler and coal plant waste
water purifying and filtering engineering. After the new process "depositing + micro-pored ceramic filtering" treatment, the suspending materials removing ratio is up to 91~97%, outlet suspending
materials is 10~15mg/L, COD removing ratio is more than 65%, the water quality is limpidness and transparence,
is realized closed-circle using and zero outlet aim.
(4) Technical Indexes of Porous Ceramic Filter Materials
|
Item
|
Index
|
Item
|
Index
|
|
Bulk Density, g/cm3
|
1.4~1.6
|
Water permeability, t/m2.h
|
1.0~2.5
|
|
Pore size, m
|
10~500
|
Gas permeability, m3/m2h.h
|
1.8~2.5
|
|
Porosity, %
|
30~50
|
Acid resistance, %
|
>= 98
|
|
Rupture strength, MPa
|
3.5~5.0
|
Alkali resistance, %
|
>= 82
|
|
Compressive strength, Mpa
|
12~15
|
Thermal resistance, °C
|
800
|
|
Mohs' hardness, Scal
|
6~8
|
|
|
(5)Type and Size of Ceramic Filter Bricks , Plates and Pipes.
|
Type
Size
|
Porous brick
|
Type
Size
|
porous Plate
|
Type
Size
|
porous Pipe
|
|
Length×Width×Height
|
Length×Width×Height
|
Length×Width×Height
|
|
NCZ-1
|
230×113×65
|
NCB-1
|
230×230×45
|
NG-50A
|
50×30×500
|
|
NCZ-2
|
230×113×60
|
NCB-2
|
250×250×55
|
NG-50
|
50×30×700
|
|
NCZ-3
|
230×113×55
|
NCB-3
|
300×300×60
|
NG-80A
|
80×50×500
|
|
NCZ-4
|
230×113×50
|
NCB-4
|
330×330×65
|
NG-80B
|
80×50×700
|
|
NCZ-5
|
230×113×45
|
NCB-5
|
350×350×60
|
NG-100
|
100×60×700
|
|
NCZ-6
|
230×113×40
|
NCB-6
|
400×400×65
|
NG-120
|
120×80×1000
|
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