What is the Lassie Ring and its advantages

The filler has excellent acid and heat resistance, and can withstand the corrosion of various inorganic acids, organic acids, and organic solvents except for hydrofluoric acid. It can be used in various high and low occasions and has a wide range of applications.

Ceramic Lassie Ring

Ceramic Rasch ring is the earliest circular packing with a fixed geometric shape in the history of tower packing. The characteristic of Rasch ring is that the outer diameter and height of the packing ring are equal

The structure is simple and the price is low, but there are phenomena such as uneven liquid distribution and severe wall flow grooves.

Main applications

It can be used for drying towers, absorption towers, washing towers, regeneration towers, etc. in industries such as chemical engineering, metallurgy, and gas oxygen production.

Metal Rasch Ring

The metal Rasching ring was developed by F. Rasching in 1914. It is the earliest invention of a loose packing material with a fixed geometric shape. Its appearance is simple, and its height is equal to the size of its diameter. Large sized Rasi rings (above 100MM) are generally filled in a regular manner using a whole masonry method, while Rasi rings below 75MM are generally filled in a disorderly manner. Metal Raschirings are widely used in many fields, but their main application is as catalyst supports.

Lacy ring

There are various materials available for metal Rasch ring fillers, such as carbon steel, stainless steel 304, 304L, 410, 316, 316L, etc., to choose from.