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Golden Road, Anyuan Industry Zone, Pingxiang, Jiangxi
Inert alumina
ceramic ball-Catalyst bed support media
(1) Introduction
The inert alumina ceramic ball is broadly utilized as the covering
or supporting materials of the catalyst in the reactors and the
packing in the columns in such varied areas, reach to JM and UOP
standard.pass a high pressure shock test.for example, petroleum,
chemical industry, chemical fertilizer, natural gas, and
environmental protection etc. There are lots of merits for it, for
instance, the stronger resistance to high temperature and high
pressure, lower ratio of the moisture absorbing, more stable
chemical properties, and so on. It is capable of enduring the
corrosion of acid, alkali, and organic solvent. In addition, it can
also bear the rapid transitions of temperature during the
operation. In fact, its principal functions are to accelerate the
distribution of gas or liquid, and support or protect the active
catalyst, which especially has the relevantly lower mechanical
strength.
This product, which had been developed by our group company, had
gained the award of excellent new product and the prize of the
science and technology improvement of Jiangxi province in ***8. In
the same year, this product entered the national honor roll of the
excellent new product. In ***0, it gained the national certificate
of the science and technology achievements. In ***6, it also got
the provincial certificate and the golden prize of the famous brand
product. Of late years, it has always been recommended by SINOPEC.
Since it entered the market, all circles of customers had realized
that its properties and effects are the same as the foreign
products, and some of the technological index has surpassed the
same foreign products.
(2) Chemical constitutions
Chemical
compositions
|
Content
|
AL2O3
|
(Standard value *4)
%
|
AL2O3+SiO2
|
≥*2%
|
Fe2O3
|
<1%
|
(3) Physical and chemical properties
Main crystal
phases
AL2O3
Property
|
Feldstar
|
Feldstar-mullite
|
Mullite
|
Mullite-corundum
|
Corundum
|
|
****5
|
****5
|
****0
|
****0
|
>*0
|
||
Bulk density,
(g/cm3)
|
1.**2.0
|
|||||
Water
sorption,(%)
|
<3
|
<1
|
||||
Acid
resistance(%)
|
>*8
|
|||||
Alkali
resistance(%)
|
>*0
|
>*2
|
>*5
|
>*0
|
>*5
|
|
Spalling
resistance(℃)
|
>**0
|
>**0
|
>**0
|
>**0
|
>**0
|
|
Refractoriness(℃)
|
>***0
|
>***0
|
>***0
|
>***0
|
>***0
|
|
Crushing strength,
KN/particle
|
6 1/4"
|
>0.*0
|
>0.*5
|
>0.6
|
>0.7
|
>0.8
|
8 1/3"
|
>0.7
|
>0.8
|
>0.9
|
>1.0
|
>1.2
|
|
*0 3/8"
|
>0.9
|
>1.0
|
>1.2
|
>1.5
|
>1.8
|
|
*3 1/2"
|
>1.2
|
>1.3
|
>1.6
|
>1.8
|
>2.0
|
|
*6 5/8"
|
>1.5
|
>1.6
|
>1.8
|
>2.3
|
>2.6
|
|
*0 3/4"
|
>1.8
|
>2.0
|
>2.3
|
>2.8
|
>3.*0
|
|
*5 1"
|
>2.5
|
>2.8
|
>3.2
|
>3.6
|
>4.0
|
|
*0 5/4"
|
>2.8
|
>3.0
|
>3.5
|
>4.0
|
>4.5
|
|
*8 3/2"
|
>4.0
|
>4.5
|
>5.0
|
>5.5
|
>6.0
|
|
*0 2"
|
>6.0
|
>6.2
|
>*0.0
|
>*0.5
|
>*1.0
|
|
*0 *9/8"
|
>8.0
|
>8.5
|
>*1.0
|
>*2.0
|
>*4.0
|
|
*5 3"
|
>*3.0
|
>*1.0
|
>*2.0
|
>*4.0
|
>*5.0
|
Unit:mm |
Diameter
|
3 1/8"
|
6
|
8
|
*0
|
*3
|
*6
|
*0
|
*5
|
*0
|
*8
|
*0
|
*5
|
*5
|
Allowable
deviation
|
±1.0
|
±1.5
|
±2.0
|
±3.0
|
3(1/8")mm, 6(1/4")mm, 8(1/3")mm, *0(3/8")mm, *3(1/2")mm, *6(5/8")mm, *0(3/4")mm, *5(1")mm, *0(1 1/4")mm, *8(11/2")mm, *0(2")mm, and *5(3")mm.
The product of
other specifications can also be prepared according to customers'
requirement.
b) Assortments
In accordance with the content of inert AL2O3 from *5% to *5%,
there are *7 assortments on every 5% as a grade.
No.
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
*0
|
*1
|
*2
|
*3
|
*4
|
*5
|
*6
|
*7
|
AL**3 content,
(%)
|
<*5
|
*5
|
*0
|
*5
|
*0
|
*5
|
*0
|
*5
|
*0
|
*5
|
*0
|
*5
|
*0
|
*5
|
*0
|
*5
|
>*5
|
Country: | China |
Model No: | - |
FOB Price: | Get Latest Price |
Place of Origin: | - |
Price for Minimum Order: | - |
Minimum Order Quantity: | - |
Packaging Detail: | - |
Delivery Time: | - |
Supplying Ability: | - |
Payment Type: | - |
Product Group : | Ceramic Ball |