Place of Origin | Jiangxi, China (Mainland) |
Type | Ceramic Rings |
Application | Industrial Ceramic |
Material | Alumina Ceramic |
Model Number | K-CRR |
Brand Name | Kelley |
Diameter(mm) | 6,12.5,19,25,38,50,80,100mm |
ISO 9001:2008 | Certificated |
Operation temp.(max) | 1000°C |
Specific gravity | 2.3-2.35 |
Ceramic Rasching Ring Tower Packing
Ceramic Rasching Ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc..
Chemical Analysis
Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O + Na2O | Other |
17-23% | >70% | <1.0% | <1.% | <0.5% | <3.5% | <1% |
Physical properties
Item | Value |
Water absorption | <0.5% |
Apparent porosity (%) | <1 |
Specific gravity | 2.3-2.35 |
Operation temp.(max) | 1000°C |
Moh's hardness | >6.5 scale |
Acid resistance | >99.6% |
Alkali resistance | >85% |
Dimension and other physical properties
Sizes (mm) | Thickness (mm) | Surface area (m2/m3) | Free volume (%) | Number per m3 | Bulk density (kg/m3) | Packing factor ( m-1) | |
6 × 6 | 1.6 | 712 | 62 | 3022935 | 961 | 5249 | |
12.5 ×12.5 | 2.4 | 367 | 64 | 377867 | 881 | 1903 | |
16×16 | 2 | 305 | 73 | 192 500 | 730 | 900 | |
19×19 | 2.4 | 243 | 72 | 109122 | 801 | 837 | |
25×25 | 3.2 | 190 | 74 | 47675 | 673 | 508 | |
38×38 | 4.8 | 121 | 73 | 13667 | 689 | 312 | |
40×40 | 4.5 | 126 | 75 | 127000 | 577 | 350 | |
50×50 | 4.5 | 93 | 81 | 6 000 | 457 | 220 | |
50×50 | 6.4 | 92 | 74 | 5792 | 657 | 213 | |
80×80 | 9.5 | 46 | 80 | 1910 | 714 | 280 | |
100×100 | 10 | 70 | 70 | 1000 | 700 |
MOQ | 1 Cubic Meter/Cubic Meters |
---|---|
FOB | |
port | Shanghai or Shenzhen |
payment | L/C D/A D/P T/T |
8000 Cubic Meter/Cubic Meters / Year | |
packing | plastic ton bag with wooden pallet as per customer's request |
shipment | One 20ft container in a week |