The packing is made from admixture knit mesh of Polypropylene wire and Polyacrylonitrile wire, therefore it has good chemical stability. The packing is prepared in 150-250mm cylinders and should be fully filled on the tower section. The packing is corrosion resistant and light(only 120kg per cubic meter), but should be used not higher than 80℃ in normal conditions.
The packing is suitable for absorbing process with pressure 0.1-100Kpa under normal temperature and countercurrent flow reclaiming process with low liquid spray loading e.g. purification of waste gas, etc. It is usually used in low temperature (lower than 80℃) to absorb NH3, HCl and SO2 or water soluble solvents like acetone, acrylonitrile, methanol, alcohol, methanal, etc, as well as in the absorption of strong off odor matter like amine, thioalcohol and so on. Consequently it has a good effect in environmental protection field.
|Specific Surface Area(m2/m3)|