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FR2376701A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

VORTEX SCRUBBER TO FRACTION A SUSPENSION

Assignee: Cellwood Grubbens AB
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Filing: 1977-12-28
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Granted: —
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Expires: 1997-12-28
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Abstract

Abstract Translated from French L'invention concerne un épurateur à vortex pour fractionner une suspension gazeuse ou liquide en plusieurs portions. Cet epurateur comporte une chambre à vortex ayant une partie convergente 3 formée de plusieurs sections A1-A8 ayant des sections transversales circulaires, disposées successivement dans le sens axial de la chambre et en communication directe les unes avec les autres, chaque section ayant un diamètre plus petit que la section immédiatement précédente à partir de la grande extrémité de la chambre, et ayant son centre décalé latéralement par rapport au centre de ladite section immédiatement précédente, ainsi que par rapport au centre de la section immédiatement suivante afin de former dans la partie de transition entre les zones un rebord en forme de croissant Application, notamment, à l'épuration de pâte pour la fabrication du papier. The invention relates to a vortex scrubber for fractionating a gas or liquid suspension into several portions. This purifier comprises a vortex chamber having a converging part 3 formed of several sections A1-A8 having circular cross sections, successively arranged in the axial direction of the chamber and in direct communication with each other, each section having a diameter greater smaller than the immediately preceding section from the large end of the chamber, and having its center laterally offset from the center of said immediately preceding section, as well as from the center of the immediately following section to form in the part of transition between areas a crescent-shaped rim Application, in particular, to the purification of pulp for papermaking.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 09:12
CPC Classifications
D; D21; D21D; D21D5/00; D21D5/18; D21D5/24; B; B04; B04C; B04C5/00; B04C5/02; B04C5/04; B04C5/14; B04C5/16

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References Cited (Backward Citations)

FR801475A Cited
GB812891A Cited
US2976994A Cited
GB910797A Cited
US3399770A Cited
FR2108610A5 Cited
CA964616A Cited
DE2734719A1 Cited
FR2410511A1 Cited

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