Agitating – Stationary deflector in flow-through mixing chamber – Angularly related flat surfaces
Patent
1997-02-20
1999-10-12
Soohoo, Tony G.
Agitating
Stationary deflector in flow-through mixing chamber
Angularly related flat surfaces
165115, B01F 506
Patent
active
059645288
ABSTRACT:
A method of operating a mass exchange column, a heat exchange column, or a static mixer. The method includes providing a packing wherein assembly of the packing includes providing at least one flat, structural element including a plurality of separate adjoining strips of a sheet material. Each strip has first and second spaced-apart longitudinal edges with longitudinal edges of adjoining strips being placed opposite each other. The adjoining strips are in contact with and secure to each other where they contact each other to provide the flat structural element with structural stability. The longitudinal edges of the strips include a plurality of repetitively spaced-apart recesses of a predetermined shape and the recessed in longitudinal edges are opposite to each other to define a multiplicity of repetitively arranged openings distributed over the structural element. At least some of the structural elements are folded along fold lines to give the folded structural elements a zigzag shape in a cross-section transverse to the fold lines. The folded structural elements are assembled in the layers to thereby form the packing. The packing is installed in an apparatus and a trickle film and a gas stream is flowed over the packing.
REFERENCES:
patent: 4374542 (1983-02-01), Bradley
patent: 4497752 (1985-02-01), Huber
patent: 4497753 (1985-02-01), Streiff
patent: 5063000 (1991-11-01), Mix
patent: 5215375 (1993-06-01), Ditzler et al.
Pluss Raymond Charles
Suess Philipp
Soohoo Tony G.
Sulzer Chemtech AG
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