Mass Transfer Media Knitted Wire Mesh Packing For Distillation Column 500Y
Metal Tower Packing Description
Metal structured packing is formed from thin corrugated metallic plates or wire gauze, which at uniform geometry arranged and neatly piled in the tower. Metal structured packing is widely used in absorption and distillation columns and chemical reactors. It has large surface area, low pressure drop, uniform fluids, heat and mass transfer efficiency and other advantages.
Metal Wire Gauze Packing is characteristic of good low-load properties, large number of plates per meter in theory, and the number of plates will decrease with gas load increasing. The packing can meet the demand for accurate, large-scale, high vacuum distilling apparatus, and provide convenient conditions for distilling separation of some system difficult for separating, heat-variable system and high-purity products.
Metal Tower packings is assembled by rolling small profile and bellows in metallic sheet surface. With the advantages of low resistance, uniform distribution of gas-liquid, high efficiency, big flux, not obvious enlarging effect, it is applied to vacuum or pressure operation.
Metal Structured Packing Specification
| Type | Surface area | Void fraction | Bulk density | Wave height | Nt | ΔP | Max.F-factor |
| | m2/m3 | % | kg/m3 | mm | m-1 | Pa/m | m/s.(kg/m3)0.5 |
| 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 |
| 500 | 500 | 92 | 360-400 | 6.3 | 4-5 | 180 | 1.8 |
Metal Structured Packing Application
Stainless steel orifice plate corrugated packing is mainly used in petrochemical industry (such as crude oil processing oil-water
separator packing, coalescer packing), fertilizer industry, natural gas purification, smelting, etc. Such as coal chemical
industry (the recovery of crude benzene in the coking plant) Tower, debenzene tower), ethylene styrene separation, high-purity
oxygen preparation, propylene oxide separation, debutane tower, cyclohexane recovery, gasoline fractionation, atmospheric and
vacuum oil refining equipment.
Metal Structured Packing Features
- High number of theoretical plates, large flux and low pressure drop;
- Good performance with low working load, increased number of theoretical plates with the decrease of gas load, and there is almost no bottom limit of work load;
- Large operation elasticity;
- No obvious amplification effect;
- Fulfilling the requirements of precision, large and high vacuum distillation units, providing favorable conditions for distillation separation system, heat sensitive material and high purity products.
Product Show of Metal Structured Packing
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Mass Transfer Media Knitted Wire Mesh 500y Metal Tower Packing For Distillation Column Images
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