Page 270 - Packed bed columns for absorption, desorption, rectification and direct heat transfer
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                           Fig. 48. Honeycomb packing of thermo-pressed plates.

                                  The Impulse packing presented in Fig. 49A can be used only as
                           arranged. It consists of two truncated pyramids connected at their small bases.


























                           Fig, 49. Impulse packing
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