Packing for a material and heat exchange column

Details Packing for a material and heat exchange column Packing for a material and heat exchange column

1992-05-29

1996-05-07

Miles, Tim R.

Gas and liquid contact apparatus

Contact devices

Porous mass

261DIG72, B01F 304

Patent

active

055143040

ABSTRACT:
The invention relates to a packing (2) for a material and heat exchange column (1), in which a gas phase and a liquid phase are brought into contact with one another, said packing comprising a multiplicity of identical packing elements (4) which are substantially in the form of a circular hollow cylinder whose annularly extending wall (6) is outwardly concave and inwardly convex and forms two outer edges (11) extending therearound, said hollow cylinder having a high ratio of outside diameter (D) to height (H). In order to reduce the pressure drop and to increase capacity and effectiveness, provision is made for the packing (2) to consist of a multiplicity of superimposed layers (3) of packing elements (4) which lie flat, are distributed randomly in each layer (3), and internally have a free passage cross-section, and in which the ratio of outside diameter (D) to height (H) is from about 6:1 to about 10:1.

REFERENCES:
patent: 2055162 (1936-09-01), Weber
patent: 2630305 (1953-03-01), Scofield et al.
patent: 2911204 (1959-11-01), Malone
patent: 3430934 (1969-03-01), Weishrupt
patent: 3957931 (1976-05-01), Ellis et al.

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