| 摘要 |
The invention relates to the contact devices for realization of processes heat-mass transfer and can be used in gas, oil-refining, chemical and other branches of industry. A device has a housing made in the form of two hollow bodies with variable cross sections in the form of Venturi tubes, longitudinally cut off over the sides, connected by cut off sections with formation of cogs at junction, and closed, at least, from one end, and also the branch pipes of introduction and removal of components; the cross sections of hollow bodies have a form of curves with variable radii of curvature, for example, ellipses. The invention provides for the change of speeds of rotation of the particles of interacting flows, which contributes to the intensification of the processes of heat-mass transfer.
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