metal structured packing: large specific surface, high void ratio and light weight.
PXZT is specialized in manufacturing various kinds of tower packing including Metal structured packing.
Metallic Corrugated Plate Packing application field
500AX Precision rectification for high productive capacity and less theoretical plate number.
500BX Vacuum rectification for thermo sensitive system and hard separation system, especially suitable for rectification with pressure lower than 7Kpa.
700CX Separation of isotopic compound and isomeric compound.
Application:
widely used in the reactors in fine chemical industry, petrochemical industry, and fertilizer industry as mass transfer media.
Advantages:
1. Large specific surface . high void ratio and light weight.
2. Small gas path obliguity regular, lowl pressure drop.
3. Good radial diffusion, sufficient gas liguid contact.
Materials:
S.S.302, 304, 316, 316L, 317, 317L, C15, carbon steel, copper, alloy
Technical Parameter of Metal wire gauze packing:
Type | Surface area m2/m3 | Bulk density kg/ m3 | Void fractionm3/m3 | pressure dropPa | HETP/mm | Theoreticalplatenumber piece/m | Max.F-factorm/s.(kg/m3)0.5 | Stage height M |
250(AX) | 250 | 125 | 0.95 | 25-120 | 400-333 | 2.5-3.0 | 2.5-3.5 | 5 |
500(BX) | 500 | 250 | 0.90 | 200 | 200 | 4-5 | 2.0-2.4 | 3-4 |
700(CY) | 700 | 350 | 0.85 | 67 | 100 | 8-10 | 1.5-2.0 | 1.6 |
Technical Parameter of Metal perforated plate corrugated packing:
Model | Ntp piece/m | Surface area m2/m3 | Void fraction m3/m3 | per plate Mpa/m | Bulk density kg/ m3 | Max.F-factorm/s.(kg/m3)0.5 | m3/m2.hr |
125Y | 1-1.2 | 125 | 0.98 | 2×10-4 | 85-100 | 3 | 0.2-100 |
250Y | 2-3.0 | 250 | 0.97 | 3×10-4 | 170-200 | 2.6 | 0.2-100 |
350Y | 3.5-4 | 350 | 0.94 | 2×10-4 | 240-280 | 2.0 | 0.2-100 |
500Y | 4-4.5 | 500 | 0.92 | 3×10-4 | 170-200 | 1.8 | 0.2-100 |
125X | 0.8-0.9 | 125 | 0.98 | 1.4×10-4 | 85-100 | 3.5 | 0.2-100 |
250X | 1.6-2 | 250 | 0.97 | 1.8×10-4 | 170-200 | 2.8 | 0.2-100 |
350X | 2.3-2.8 | 350 | 0.94 | 1.3×10-4 | 240-280 | 2.2 | 0.2-100 |
500X | 2.8-3.2 | 500 | 0.92 | 1.8×10-4 | 170-200 | 2.0 | 0.2-100 |
Metal structured packing:Metallic Corrugated Plate Packing