Page 201 - Packed bed columns for absorption, desorption, rectification and direct heat transfer
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                            Table 10. The values of the constant C* C, C m, C L and C>for different packings [177]
                            Dumped packings  Material  Size, mm    c,    C a   C L    C v
                                                   25,10 wb        2.865  2.083  0.976  0.410
                                                   22              2.893  2.173
                                                   15       21.7   2.911  2.406
                            Bialecki ring  Metal   50       44.04  2.916  1J96  1.721  0.302
                                                   35       44.92  2.753  1.885  1.412
                                                   25       32.23  2.521  1.885  1.461
                                           Plastic  50             2.558  1.540  1.798
                            Raschig ring   Metal   15       10.60
                                           Ceramic  50             2.482  1.574  1.416  0.210
                                                   38                           1.536  0.230
                                                   25       54.04  2.454  1.899  1.361  0.412
                                                   15       29.61               1.276  0.401
                                                   13                           1.367  0.265
                                                    10      28.16               1.303  0.272
                                                   8                            1.210
                                                   6                            1.130
                                           Carbon  25                           1.379  0.471
                                                                                1.419
                                                    13
                            VSPring        Metal   50, No 2  94.17  2.106  1.689  1.222  0.328
                                                   32, No 1  33.90  2.755  1.970  1.376  0.387
                            Glich, CMR ring  Metal  38       121.62  2.697  1.841
                                                   25        13.97  2.703  1J96
                                                    16       54.4
                                                    13       11.04
                            Envi Pac ring  Plastic  80, No.3  152.60  2.846  1.522  1.603  0.257
                                                    60, No.2  111.50  2.987  1.864  1.522  0.296
                                                    32, No.l  279.21  2.944  2.012  1.517
                            Dinpac ring    Plastic  45, No.l        2.929  1.991
   196   197   198   199   200   201   202   203   204   205   206