- Catalyst[10]
- Chemical Auxiliary Agent[10]
- Daily Chemicals[10]
- Oxide[10]
- Other Chemicals[10]
- Water Treatment[3]
- Chemical Process Equipment Parts[3]
- Ceramics[10]
- Other Metals & Metal Products[1]
- Other Plastic Products[10]
metallic packing
Metallic packing has a large capacity of absorption,high surface area,high strengthas
Primary surply of CNPC and CPPC
Metallic Packing include perforated & corrugated plate, corrugated plate gauze, pricked & corrugated plate
corrugated wire gauze and ,annular corrugated plate.
Characteristic Indexes of Metallic Structured Packings
Name | Type | Surface area | Void fraction | Bulk density | Wave height | Nt | P | Max.F-factor |
Perforated | 125 | 125 | 98 | 85-100 | 25.4 | 1-2 | 150 | 3 |
250 | 250 | 97 | 170-200 | 12.5 | 2--3 | 200 | 2.6 | |
350 | 350 | 94 | 240-280 | 9 | 2.0-2.5 | 300 | 2.0 | |
500 | 500 | 92 | 360-400 | 6.3 | 4-5 | 180 | 1.8 | |
Pricked & corrugated plate | 700Y | 700 | 85 | 240-280 | 4.5 | 5.0-7.0 | 900 | 1.6 |
500Y | 500 | 93 | 170-200 | 6.3 | 3.0-4.0 | 200 | 2.1 | |
250Y | 250 | 97 | 85-100 | 12.5 | 2.5-3.0 | 300 | 2.6 | |
Corrugated | SW-1 | 650 | 91.6 | 140 | 4.5 | 6-8 | 260-460 | 1.4-2.2 |
SW-2 | 450 | 95.5 | 360 | 6.5 | 4-5 | 220-240 | 1.6-1.8 | |
Corrugated | 250(AX) | 250 | 97 | 70 | 12.5 | 2.5-3.0 | 25-120 | 2.5-3.5 |
500(BX) | 500 | 95 | 140 | 6.3 | 4-5 | 200 | 2.0-2.4 | |
700(CY) | 700 | 87 | 180 | 4.5 | 8-10 | 670 | 1.5-2.0 |