metallic Pall Ring has the characteristics of thinness, heat resistance, big flow, low physical resistance, high separation
Geometrical Characteristics metallic random packing:the ring packing have characteristics of low pressure drop,high flux and high efficacity.improved packing have lower pressure and higher mass transfer efficiency,than pall ring in the same size.In addition,improved backing has good distribution for liquids in the packing bed.
DimensionD x H x δmm | Quantityn/m3 | Specific Surface(a)m2 /m3 | Bulk Densityγ pkg/m3 | Free Volume( ε) m3/m3 | Packing Factor (dry)(a)m2 /m3 |
16 x 16 x 0.4 (0.3) | 214000 | 371 (362) | 527 (396) | 0.933 (0.949) | 457 (423) |
25 x 25 x 0.6 (0.5) | 51940 | 223 (219) | 471 (393) | 0.940 (0.950) | 268 (255) |
38 x 38 x 0.8 (0.6) | 15180 | 149 (146) | 424 (318) | 0.946 (0.959) | 176 (165) |
50 x 50 x 1.0 (0.8) | 6500 | 110 (109) | 393 (314) | 0.950 (0.960) | 128 (124) |
76 x 76 x 1.5 (1.2) | 1830 | 72 (71) | 384 (308) | 0.951 (0.961) | 84 (80) |
101x101x2.0(1.8) | 1200 | 35 (74) | 371 (370) | 0.955 (0.965) | 53 (50) |
metallic random packing
