Metal Wire Triangular/Fenske Spiral Ring _PINGXIANG BESTN CHEMICAL PACKING CO.,LTD

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Metal Wire Triangular/Fenske Spiral Ring

Model Number：BS-MWT

Place of Origin：Pingxiang,China

Keywords：Metal Wire Triangular Packing,Fenske Spiral Ring packing,lab column packing

Triangular spiral packing is belong to Fenske Spiral packing, which has high separation efficiency and is mainly used in laboratory distillation experiments. It is a commonly used laboratory packing.

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Triangular spiral packing is belongs to Fenske Spiral packing which is made by winding metal wire. Its appearance is similar to that of a spring, so it is also called triangular spring packing. The difference between it and a spring is that each round of winding is not circular but triangular, and the triangles between circles are offset by a certain angle. Therefore, it appears as a polygon when viewed from the end face direction. This type of packing has higher efficiency, but compared to θ ring packing, it has higher separation efficiency and slightly higher resistance.

Specification

Specification	Tower diameter mm	Theoretical plate pcs/m	Material	Operating pressure
2.5*2.5	50	60~70	Benzene, Cl4C	Normal pressure
3*3	18	50~80	Benzene, Cl4C	Normal pressure
4*4	50	25~40	Benzene, Cl4C	Normal pressure
5*5	50	20~30	Benzene, Cl4C	Normal pressure
6*6	82	14~20	Ammo-nia	3kg/cm2 absolute pressure
7*7	82	11~13	Ammo-nia	3kg/cm2 absolute pressure
7*7	96	8~10	N-Heptance, Tolue-ne	Normal pressure
8*8	82	10~11	Ammo-nia	3kg/cm2 absolute

Features

Structural design: Spiral triangular packing is made by winding metal wire, with a shape similar to a spring, but each circle is wound in a triangle instead of a circle, with a certain angle offset between circles. This unique structural design enables it to provide a larger specific surface area and superior porosity inside the tower.

Mass transfer efficiency: Due to its large specific surface area and good porosity, spiral triangular packing can promote sufficient contact between gas and liquid, thereby improving mass transfer efficiency.
Compared with the same specification of mesh ring packing, its separation efficiency is higher.

Mechanical performance: It has good mechanical strength and wear resistance, and can maintain stable operation for a long time under the impact of high-speed fluids and solid particles.

Chemical stability: able to resist the erosion of various chemical substances, ensuring stable operation in various complex environments.

Self cleaning ability: Due to the large gaps between the fillers, it is not easy to form blockages and has good self-cleaning ability.

Application

Laboratory applications: mainly used for isotope separation and purification in laboratories, especially in the nuclear industry.
Fine chemical industry: suitable for the production process of high value-added fine chemical products, such as separation and mass transfer in distillation small test towers.
Chemical packing: In the field of chemical packing, spiral triangular packing can improve the gas-liquid distribution efficiency inside the tower and enhance operational flexibility.

Product Details