Ceramic Tower Random Packing has excellent acid resistance and heat resistance.It can stand up to corrosion of various inorganic acids.organic acids and organic solvents except HF can be used in high or low temperature.application chemical, metallurgic, coal gas and air separation industry.etc.
Random Packing Series names and technical parameter
| name |
size mm |
Specific area m2/m3 |
Void volume m3/m3 |
Bulk desnsity kg/m3 |
Number per volume n/m3 |
|
Rasching ring |
25×25×3 50×50×5 80×80×8 100×100×10 |
152 105 90 67 |
0.74 0.78 0.72 0.71 |
620 504 480 500 |
49000 6000 1900 1000 |
| saddle ring矩 |
φ25 φ38 φ50 φ76 |
250 171 110 92 |
0.74 0.79 0.80 0.77 |
620 504 480 550 |
|
|
Cross-partiton |
50×5 80×8 100×10 150×151 |
152 105 90 67 |
145 120 110 60 |
600 820 850 980 |
6400 1950 1000 295 |
|
Pall ring鲍 |
25×25×3 50×50×5 80×80×8 |
220 150 120 75 |
0.74 0.79 0.80 0.77 |
620 570 550 520 |
54000 13400 6800 1950 |
| Super saddle |
φ25 φ38 φ50 φ76 |
270 190 140 120 |
0.76 0.794 0.81 0.77 |
580 480 460 552 |
76500 24600 9500 2830 |
Chemical composition
| SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O | Na2O | |
| 65-69.5 | 20-30 | 0.5 | 0.5 | 0.45 | 1.3 | 0.38 |
Physical properties
| Index | Value |
| Specific gravity(g/cm3) | 2.25-2.45 |
| Water absorption(%) | <1 |
|
Acid resistance(%)) |
99.8 |
|
Firing temperature(℃) |
1280 – 1320 |
| Softening point(℃) | >1400 |
| Moh’s hardness(Scale) | 7-8 |