Active Member
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[China]
Contact name:Amy
Anping Yuanqiao Petrochemical Equipment Co., Ltd |
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1. SS 304 distillation packing CY 700 wire mesh packing.
200 layers of this type of packing was delivered at the end of last month. They are well packaged on pallets and carefully checked before shipping.
2. SS 304 distillation packing CY 700 wire mesh packing specification table.
| Type | Specific Surface | Bulk Density | Void Ratio | obliquity | ΔP | Liquid spray density | Liquid holdup | Theo. Plate | HETP | F factor | Application② |
| (m2/m3) | (kg/m3) | (%) | Angle | (Pa/plate) | (m3/m2*h) | % | (piece/m) | mm | (m/s)*(kg/m3)0.5 | ||
| 250(AX) | 250 | 45① | 98.5 | 30 | 10-40 | 0.2-12 | 2 | 2.5-3 | 333-400 | 2.5-3.5 | Precision distillation with few theoretical series |
| 500(BX) | 500 | 95① | 96.9 | 30 | 50 | 0.2-12 | 4.2 | 4-5 | 200 | 2.0-2.4 | Vacuum Distillation of Thermosensitive and Difficult Separation Systems |
| 700(CY) | 700 | 130① | 95.6 | 45 | 67 | 0.2-12 | 6 | 8-10 | 100 | 1.5-2.0 | Isotopic mixture, isomeric mixture separation |
3. More info of SS 304 distillation packing CY 700 wire mesh packing.
Yuanqiao Metal Wire Mesh Corrugated Packing consists of vertically arranged corrugated wire mesh sheets, which are usually 100 mm, 150 mm and 200 mm in height. Other heights can be customized. The direction of the ripple is opposite to that of the adjacent ones, and the inclination angle against the tower axis is 30 or 45 degrees. The diameter of packing tray is several millimeters smaller than tower inner diameter. The packing tray fills the section of tower precisely. The outer hoop of each packing tray can be flanged to prevent wall flow, and the two adjacent trays rotate 90 degrees to install. The main materials of corrugated wire mesh packing are stainless steel, copper, aluminium, iron, nickel, titanium, etc.
The mass transfer efficiency of wire mesh corrugated packing is
directly determined by its specific surface area. According to the
specific surface area, it can be divided into 250, 500 and 700
types. As the corrugated metal mesh filler belongs to the type of
liquid membrane mass transfer, opening holes on corrugated filler
sheet or making double-layer wire mesh filler to strengthen the
uniform distribution of liquid on the corrugated wire mesh sheet,
especially in low spray density, whether to ensure the uniform
distribution of liquid on the wire mesh sheet is the key to
maintain high separation efficiency.
