Ralu rings plastic

The same result was obtained by comparing the calculated and experimental form factors for small 15 mm Hiflow rings and 18 mm Ralu rings made of plastic, which also had collars. 

Figure 3-31. Resistance coefficient ij as function of Reynolds number of vapour or gas Rev> valid for 50 mm random Ralu rings made of plastic - (pp = 0.60 for Eq. (3-26)...

Ap/H)exp up to flooding point acc. to Eq. (4-49) and (4-54), valid for saddles made of ceramic and plastic, plastic Ralu rings and Ralu-Flow by Raschig. No. of system see Table 2-2. Test conditions... 

Montz, Gempak 2AT202,Ralu-Pack 250 YC, MeUapak 250 Y of sheet metal, plastic and gauze tube column with regularly stacked 25—50 mm Bialecki rings etc. 

In Fig. 13A a comparison of the pressure drop of plastic Ralu-Flow and plastic Pall-Ring [17] is presented. The loading limits of the same packings are compared in Fig. 14A. 

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