So, as it can be seen in Figure 3, structured packing have less pressure drop in comparison with random packing such as Raschig rings
At the same time, it should be noted that, for example, regular filling of Raschig rings can increase the surface area of the packing by 10-18%.
2014); 6--Ceramic Raschig rings; 7--Metal Raschig rings (Pushnov, Kagan 2011); 8--HPCM packing (Mitin et al.
In addition to electrical porcelain, EMCO runs a full fledged department for production of chemical porcelain such as Acid Proof Lining Bricks, Raschig Rings
and Saddles and Special Refractories.
Then the gas stream was percolated up through a glass column packed with Raschig rings
, while the liquid bromine trickled down from above.
Research produced the expressions of the coefficients of the porosity of granules having forms of balls, cylinders and irregular Raschig rings