Metal Raschig rings are a commonly used catalyst support packing, and their materials are diverse, including carbon steel, stainless steel 304, 304L, 410, 316, 316L, etc., which can be selected according to specific needs. Its main role is to provide sufficient contact surface for the gas-wave two-phase, and optimize the mass transfer efficiency. The technical parameters of metal Raschig rings, such as specifications, specific surface area, porosity, etc., can be adjusted according to different application requirements to meet different process requirements.

With the improvement of environmental awareness, the application of metal Raschig rings in the environmental protection industry is also increasingly widespread. In the processes of wastewater treatment, flue gas desulfurization, etc., metal Raschig rings can be used as important packing to promote the absorption and decomposition of pollutants and reduce the emission of pollutants. Its efficient mass transfer performance makes environmental protection equipment more significant in the treatment effect.
Q: What is a stainless steel Raschig ring packing?
A: Stainless steel Raschig ring packing is an early-developed random packing, made from new stainless steel (such as 304, 304L, 316, 316L, 321, etc.) or various metal steel strips.
Q: What are the shape characteristics of stainless steel Raschig ring packing?
A: The shape of stainless steel Raschig ring packing is simple, with equal height and diameter. The commonly used sizes are 25mm~75mm (there are also as small as 8mm and as large as 89mm).
Q: What are the performance characteristics of stainless steel Raschig ring packing?
A: Stainless steel Raschig ring packing has excellent corrosion resistance (resistant to various acid corrosion except hydrofluoric acid), high temperature resistance, anti-aging property, and good strength and wear resistance. At the same time, it has large voids, large throughput, high opening rate, and low resistance, allowing the gas and liquid in the packed tower to pass freely, and the gas-liquid distribution in the packing layer is good.
Q: In which fields is stainless steel Raschig ring packing mainly applied?
A: Stainless steel Raschig ring packing is widely used in reactors, towers and other equipment in industries such as petrochemical, chemical pharmacy, and food processing, especially in strongly corrosive medium environments, the performance is particularly outstanding.
Q: What are the precautions for the installation of stainless steel Raschig ring packing?
A: Large Raschig rings are usually installed by integral masonry, and small Raschig rings are usually filled by random packing. Users need to select the appropriate installation method according to the specific application scene and requirements.