Sign In | Join Free | My xuijs.com
Home > Support Media >

17-19% inert ceramic balls as support media

Product Categories
Jiangxi OIM Chemical Co., Ltd

17-19% inert ceramic balls as support media

Description:

Inert alumina ball-17 is calledceramic ball17%~19% Al2O3. It is equal to Denstone®57 Support Media.They are the most widely used support media in the world. It is made of high quality chemical-porcelain clay materials, which has quite excellent stability,high mechanical strengthand resistance to thermal shock,This makes them all ideal choice for support of all types of catalyst.

Technical Parameter:

TypeInert Alumina Ball-17
ColorLight gray
ShapeBall
Chemical compositionMin. %Max. %Usual %
Al2O3171918
SiO2707774.9
Al2O3+ SiO2909693
Fe2O3/1.00.9
TiO2/0.50.46
CaO/0.650.42
MgO/0.50.38
Na2O/21.12
K2O/3.53.28
Physical propertiesLeachable Iron (%)≤0.1
Apparent Porosity by Weight (%)D≥10mm≤0.4
D=6mm≤1.0
D=3mm≤3.0
Water absorption (wt.%)<1.0
Acid resistance (%)>99.8
E-modulus(Gpa)60
Alkaline resistance (%)>85
Bulk Density(Packing density)(g/cm3)1.35
(lb/ft3)84
Specific density(kg/m3)2300
(lb/ft3)144
Moh’s hardness (scale)7
Thermal conductivity(w/m2.k)0.9-1.0
Specific heat(30 degC to 100 degC, Kcal/Kg dec)0.2
Max. Operating Temperature(℃)1050
(℉)1922
Thermal conductivity, 30 degC to 100 degC, W/mK1.0
Thermal Shock Stability (times)
(500 ℃then water cooling)
10
Co-efficient of thermal expansion 30 degC to 600 deg C, 10^-6K^-14.7
Geometric propertiesNominal Size(mm)3610131619253850
(inch)1/81/43/81/25/83/411.52
Crush Strength Min.(lbs)771762345727261672187020903476
(kg)35801062603307608509501580
(N/PC)34378410392548323474488330931015484
Surface aream2/m3128552035028022017012510565
Void Fraction%444444454545454545

Application:
Mainly used in the petroleum,chemical industry,fertilizers,natural gas,environmental
protection and other industries. As a catalyst in the reactor to cover support media and tower packing.


Best 17-19% inert ceramic balls as support media wholesale

17-19% inert ceramic balls as support media Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Jiangxi OIM Chemical Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0