XINTAO high quality alumina ceramic ball for oil refinery catalyst
- Category: >>>
- Supplier: JIANGXI XINTAO TECHNOLOGY CO. LTD
Share on (60774738947):
Product Overview
Description
Product Description
Inert Ceramic Ball High Alumina Ball Alumina Grinding Ball
XINTAO high quality alumina ceramic ball for oil refinery catalyst
The XINTAO 23 Support Media is equal to Denstone® 2000 Support Media.It is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strenth and survivability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellentstability, high mechanical strength and resistance to thermal shock, this makes them all idea choice for support of all types of catalyst.
Model: | Inert Ceramic Ball | ||||
Color: | Light Grey | ||||
Shape: | Ball | ||||
Typical Technical Composition | Min. % | Max. % | Usual % | ||
SiO2 | 70 | 77 | 74.9 | ||
Al2O3 | 17 | 19 | 18 | ||
Fe2O3 | ****** | 1.0 | 0.9 | ||
TiO2 | ****** | 0.5 | 0.46 | ||
CaO | ****** | 0.5 | 0.42 | ||
MgO | ****** | 0.5 | 0.38 | ||
Na2O | ****** | 2 | 1.12 | ||
K2O | ****** | 3.5 | 3.28 | ||
Al2O3 + SiO2 | 90 | 96 | 93 | ||
Physical properties | |||||
Index | Value | Value | |||
Leachable Iron | ≤ 0.1% | ****** | |||
Apparent Porosity by Weight, dia. ≥ 10mm | ≤ 0.4% | ****** | |||
Apparent Porosity by Weight, dia. = 6mm | ≤ 1.0% | ****** | |||
Apparent Porosity by Weight, dia. = 3mm | ≤ 3.0% | ****** | |||
Moh's Hardness Scale | >6.5 | ****** | |||
Water Absorption | <0.5wt% | ****** | |||
Acid Resistance | >99.8% | ****** | |||
Alkaline Resistance | >85% | ****** | |||
Thermal Conductivity | 0.9-1.0 w/m2.k | ****** | |||
Thermal Expansion @ 500℃ | 0.20% | ****** | |||
Specific Heat | 628-837 j/kg | ****** | |||
Thermal Shock Stability, 500 ℃ then water cooling | 10 times | ****** | |||
Max. Operating Temperature | 1050℃ | 1922 | |||
Specific Density | 2300 kg/m3 | 144 lb/ft3 | |||
Bulk Density (Packing Density) | 1350 g/cm3 | 84 lb/ft3 | |||
Size | Crush Strength | ||||
Nominal Size | (lbs) | (kg) | (N/pc) | ||
mm | Inch | min. | min. | min. | |
3 | 1/8 | 77 | 35 | 343 | |
6 | 1/4 | 176 | 80 | 784 | |
10 | 3/8 | 234 | 106 | 1039 | |
13 | 1/2 | 572 | 260 | 2548 | |
16 | 5/8 | 726 | 330 | 3234 | |
19 | 3/4 | 1672 | 760 | 7448 | |
25 | 1 | 1870 | 850 | 8330 | |
38 | 1.5 | 2090 | 950 | 9310 | |
50 | 2 | 3476 | 1580 | 15484 | |
Application
Advantages
Company Information
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
